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<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%">Note 1.</td> <td id="xdx_82C_zqcK9JBPlxy3" style="width: 93%; text-align: justify">Organization and Recent Developments</td></tr> </table> Organization Sonoma Pharmaceuticals, Inc. (the “Company”) was incorporated under the laws of the State of California in April 1999 and was reincorporated under the laws of the State of Delaware in December 2006. The Company moved its principal office from Petaluma, California to Woodstock, Georgia in June 2020 and to Boulder, Colorado in October 2022. The Company is a global healthcare leader for developing and producing stabilized hypochlorous acid (“HOCl”) products for a wide range of applications, including wound care, eye care, dermatological conditions, podiatry, animal health care, and as a non-toxic disinfectant. The Company’s products are clinically proven to reduce itch, pain, scarring, and irritation safely and without damaging healthy tissue. In-vitro and clinical studies of HOCl show it to safely manage skin abrasions, lacerations, minor irritations, cuts, and intact skin. The Company sells its products either directly or via partners in over 55 countries worldwide. Basis of Presentation The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial statements and are in the form prescribed by the Securities and Exchange Commission (the “SEC”) in instructions to Form 10-Q and Rule 10-01 of Regulation S-X. The accompanying condensed consolidated financial statements reflect all adjustments, consisting of normal recurring adjustments, considered necessary for a fair statement of the Company’s financial position, results of operations and cash flows for the periods indicated. All material intercompany accounts and transactions have been eliminated in consolidation. The accompanying condensed consolidated financial statements should be read in conjunction with the consolidated financial statements for the year ended March 31, 2026, and notes thereto included in the Company’s annual report on Form 10-K, which was filed with the SEC on June 16, 2026.

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%; text-align: justify">Note 2.</td> <td id="xdx_825_zYIC5eGx3bLi" style="width: 93%; text-align: justify">Liquidity and Financial Condition</td></tr> </table> The Company reported a net loss of $330,000 and $1,241,000 for the three months ended June 30, 2026 and 2025, respectively. At June 30, 2026 and March 31, 2026, the Company’s accumulated deficit amounted to $201,311,000 and $200,981,000, respectively. The Company had working capital of $10,821,000 and $7,268,000 as of June 30, 2026 and March 31, 2026, respectively. During the three months ended June 30, 2026 and 2025, net cash used in operating activities amounted to $649,000 and $2,015,000, respectively. On April 24, 2026, the Company entered into an underwriting agreement (the “Underwriting Agreement”) with Dawson James Securities, Inc. (the “Underwriter”). At the close of the offering and following exercise of all pre-funded warrants, the Company issued 2,962,963 shares of common stock. The Company received gross proceeds of $4,000,000 and net proceeds of $3,481,000 after deducting commissions and other offering expenses paid by the Company. Management believes that the Company's existing cash and proceeds from the offering will be sufficient to fund its projected operating requirements for at least the next twelve months from the issuance date of these financial statements. Additionally, the Company has access to capital resources, which may include public or private equity offerings, debt financings, corporate collaborations, or other means, if and when appropriate to support strategic initiatives. However, there can be no assurance that such financings will be available on commercially acceptable terms, or at all, if pursued in the future. If the economic climate in the U.S. deteriorates, the Company’s ability to access additional capital could be negatively impacted. If the Company elects to pursue additional financing in the future, it may do so to support growth initiatives, extend its financial flexibility, or fund strategic opportunities. Any such activities could result in delays or changes to planned commercialization activities depending on timing and market conditions.

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<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%; text-align: justify">Note 3.</td> <td id="xdx_824_z8Mjikng0KE1" style="width: 93%; text-align: justify">Summary of Significant Accounting Policies</td></tr> </table> Use of Estimates The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent liabilities at the dates of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from these estimates and those differences could be material. Significant estimates and assumptions include the valuation allowance relating to the Company’s deferred tax asset. Net Loss per Share The Company computes basic net loss per share by dividing net loss per share available to common stockholders by the weighted average number of common shares outstanding for the period and excludes the effects of any potentially dilutive securities. Diluted earnings per share, if presented, would include the dilution that would occur upon the exercise or conversion of all potentially dilutive securities into common stock using the “treasury stock” and/or “if converted” methods as applicable. 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text-align: right" title="Antidilutive shares">3,407</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_d0_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--CommonStockWarrantsMember_zwAZneASRmE4" style="width: 13%; text-align: right" title="Antidilutive shares">–</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Common stock to be issued upon vesting of restricted stock units</td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_zDeRey2bF97e" style="text-align: right" title="Antidilutive shares">123</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_zuDbyMSK3f16" style="text-align: right" title="Antidilutive shares">106</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 1pt">Common stock to be issued upon exercise of options</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_zsTwiL4RUtI6" style="border-bottom: Black 1pt solid; text-align: right" title="Antidilutive shares">129</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_985_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_z09fa6zQZ516" style="border-bottom: Black 1pt solid; text-align: right" title="Antidilutive shares">72</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 2.5pt"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630_zmqxS5RJ9LYb" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive shares">3,659</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630_zsMFBjYxAZod" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive shares">178</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Revenue Recognition The Company recognizes revenue in accordance with Accounting Standards Codification, Topic 606 Revenue from Contracts with Customers. Revenue is recognized when the Company transfers promised goods or services to the customer, in an amount that reflects the consideration which the Company expects to receive in exchange for those goods or services. In determining the appropriate amount of revenue to be recognized as the Company fulfills its obligations under the agreement, the Company performs the following steps: (i) identification of the promised goods or services in the contract; (ii) determination of whether the promised goods or services are performance obligations, including whether they are distinct in the context of the contract; (iii) measurement of the transaction price, including the constraint on variable consideration; (iv) allocation of the transaction price to the performance obligations; and (v) recognition of revenue when (or as) the Company satisfies each performance obligation. The Company only applies the five-step model to contracts when it is probable that it will collect the consideration it is entitled to in exchange for the goods or services it transfers to the customer. The Company derives the majority of its revenue through sales of its products directly to end users and to distributors. The Company also sells products to a customer base, including hospitals, medical centers, doctors, pharmacies, distributors and wholesalers. The Company has also entered into agreements to license its technology and products. The Company considers customer purchase orders, which in some cases are governed by master sales agreements, to be the contracts with a customer. For each contract, the Company considers the promise to transfer products, each of which are distinct, to be the identified performance obligations. In determining the transaction price the Company evaluates whether the price is subject to refund or adjustment to determine the net consideration to which it expects to be entitled. All of the Company’s revenue is recognized when control of the product is transferred to the customer (i.e. when its performance obligation is satisfied), which typically occurs when title passes to the customer upon shipment but could occur when the customer receives the product based on the terms of the agreement with the customer. For product sales to its value-added resellers, non-stocking distributors and end-user customers, the Company grants return privileges to its customers, and because the Company has a long history with its customers, the Company is able to estimate the amount of product that will be returned. Sales to stocking distributors are made under terms with fixed pricing and limited rights of return (known as “stock rotation”) of the Company’s products held in their inventory. Revenue from sales to distributors is recognized upon the transfer of control to the distributor. At June 30, 2026, March 31, 2026 and March 31, 2025, the Company had deferred revenue in the amounts of $282,000, $284,000 and $658,000, respectively. Accounts Receivable Trade accounts receivable are recorded net of allowances for cash discounts for prompt payment, doubtful accounts, and sales returns. Estimates for cash discounts and sales returns are based on analysis of contractual terms and historical trends. The Company’s policy is to reserve for uncollectible accounts based on its best estimate of the amount of probable credit losses in its existing accounts receivable. The Company periodically reviews its accounts receivable to determine whether an allowance for doubtful accounts is necessary based on an analysis of past due accounts and other factors that may indicate that the realization of an account may be in doubt. Other factors that the Company considers include its existing contractual obligations, historical payment patterns of its customers and individual customer circumstances, an analysis of days sales outstanding by customer and geographic region, and a review of the local economic environment and its potential impact on government funding and reimbursement practices. Account balances deemed to be uncollectible are charged to the allowance after all means of collection have been exhausted and the potential for recovery is considered remote. The Company did not deem it necessary to record an allowance for doubtful accounts for probable credit losses at June 30, 2026, March 31, 2026 and March 31, 2025. At June 30, 2026, March 31, 2026 and March 31, 2025, the Company’s accounts receivable, net balances are $3,182,000, $2,527,000 and $2,232,000, respectively. Additionally, at June 30, 2026, March 31, 2026 and March 31, 2025, the Company has allowances of $<span id="xdx_905_eus-gaap--AllowanceForDoubtfulAccountsReceivable_iI_pn3p0_c20260630__srt--ProductOrServiceAxis__custom--PotentialDiscountsReturnsDistributorFeesAndRebatesMember_zB9ypG0NPIkg" title="Allowance for doubtful accounts">19,000, $<span id="xdx_90D_eus-gaap--AllowanceForDoubtfulAccountsReceivable_iI_pn3p0_c20260331__srt--ProductOrServiceAxis__custom--PotentialDiscountsReturnsDistributorFeesAndRebatesMember_zx9BbR0gs7o3" title="Allowance for doubtful accounts">19,000 and $<span id="xdx_907_eus-gaap--AllowanceForDoubtfulAccountsReceivable_iI_pn3p0_c20250331__srt--ProductOrServiceAxis__custom--PotentialDiscountsReturnsDistributorFeesAndRebatesMember_zaGhTonvvyl4" title="Allowance for doubtful accounts">8,000, respectively, related to potential discounts, returns, distributor fees and rebates. The allowances are included in accounts receivable, net in the accompanying condensed consolidated balance sheets. Inventories Inventories are stated at the lower of cost, cost being determined on a standard cost basis (which approximates actual cost on a first-in, first-out basis), or net realizable value. Due to changing market conditions, estimated future requirements, age of the inventories on hand and production of new products, the Company regularly reviews inventory quantities on hand and records a provision to write down excess and obsolete inventory to its estimated net realizable value. At June 30, 2026 and March 31, 2026, the Company recorded provisions to reduce the carrying amounts of inventories to their net realizable value in the amounts of $632,000 and $614,000, respectively, which is included in inventories, net in the accompanying unaudited condensed consolidated balance sheets. Segment Reporting The Company has one primary business activity and operates in one reportable segment. The Company’s chief operating decision maker (“CODM”) is its Chief Executive Officer who evaluates performance and makes operating decisions about allocating resources based on financial data presented on a consolidated basis. The measures of profitability and the significant segment expenses reviewed by the CODM are consistent with these financial statements and footnotes. Recent Accounting Standards The Company has evaluated all the recent accounting standards and determined that none are material to it.

Use of Estimates The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent liabilities at the dates of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from these estimates and those differences could be material. Significant estimates and assumptions include the valuation allowance relating to the Company’s deferred tax asset.

Net Loss per Share The Company computes basic net loss per share by dividing net loss per share available to common stockholders by the weighted average number of common shares outstanding for the period and excludes the effects of any potentially dilutive securities. Diluted earnings per share, if presented, would include the dilution that would occur upon the exercise or conversion of all potentially dilutive securities into common stock using the “treasury stock” and/or “if converted” methods as applicable. The following table provides the net loss for each period along with the computation of basic and diluted net loss per share: <table cellpadding="0" cellspacing="0" id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_pn3n3_zDM5OcnmWqZa" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details - Earnings per share)"> <tr style="vertical-align: bottom"> <td>Schedule of computation of basic and diluted net loss per share</td><td> </td> <td colspan="3" id="xdx_49F_20260401__20260630_zEDfHuisFc7g" style="text-align: center"> </td><td> </td> <td colspan="3" id="xdx_491_20250401__20250630_z9FEwG1LtTSa" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt; font-style: italic; text-align: justify">(In thousands, except per share data)</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td> </td> <td colspan="3" style="text-align: right"> </td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr id="xdx_400_eus-gaap--NetIncomeLoss_pn3n3_zx8tobMee64c" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: justify; padding-bottom: 2.5pt">Net loss</td><td style="width: 2%; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; width: 13%; text-align: right">(330</td><td style="width: 1%; padding-bottom: 2.5pt; text-align: left">)</td><td style="width: 2%; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; width: 13%; text-align: right">(1,241</td><td style="width: 1%; padding-bottom: 2.5pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Weighted-average number of common shares outstanding: basic and diluted</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">3,846</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">1,641</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: justify; padding-bottom: 2.5pt">Net loss per share: basic and diluted</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.09</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.76</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table> The computation of basic and diluted loss per share for the three months ended June 30, 2026 and 2025 excludes the potentially dilutive securities summarized in the table below because their inclusion would be anti-dilutive. <table cellpadding="0" cellspacing="0" id="xdx_89B_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zP63OR6KZ4il" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details - Antidilutive shares)"> <tr style="vertical-align: bottom"> <td>Schedule of antidilutive shares</td><td> </td> <td colspan="3" style="text-align: center"> </td><td> </td> <td colspan="3" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">June 30,</td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt; font-style: italic">(In thousands)</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Common stock to be issued upon exercise of common stock warrants</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--CommonStockWarrantsMember_zkCeVDjuVu5c" style="width: 13%; text-align: right" title="Antidilutive shares">3,407</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_d0_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--CommonStockWarrantsMember_zwAZneASRmE4" style="width: 13%; text-align: right" title="Antidilutive shares">–</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Common stock to be issued upon vesting of restricted stock units</td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_zDeRey2bF97e" style="text-align: right" title="Antidilutive shares">123</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_zuDbyMSK3f16" style="text-align: right" title="Antidilutive shares">106</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 1pt">Common stock to be issued upon exercise of options</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_zsTwiL4RUtI6" style="border-bottom: Black 1pt solid; text-align: right" title="Antidilutive shares">129</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_985_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_z09fa6zQZ516" style="border-bottom: Black 1pt solid; text-align: right" title="Antidilutive shares">72</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 2.5pt"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630_zmqxS5RJ9LYb" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive shares">3,659</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630_zsMFBjYxAZod" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive shares">178</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

<table cellpadding="0" cellspacing="0" id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_pn3n3_zDM5OcnmWqZa" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details - Earnings per share)"> <tr style="vertical-align: bottom"> <td>Schedule of computation of basic and diluted net loss per share</td><td> </td> <td colspan="3" id="xdx_49F_20260401__20260630_zEDfHuisFc7g" style="text-align: center"> </td><td> </td> <td colspan="3" id="xdx_491_20250401__20250630_z9FEwG1LtTSa" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt; font-style: italic; text-align: justify">(In thousands, except per share data)</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td> </td> <td colspan="3" style="text-align: right"> </td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr id="xdx_400_eus-gaap--NetIncomeLoss_pn3n3_zx8tobMee64c" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: justify; padding-bottom: 2.5pt">Net loss</td><td style="width: 2%; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; width: 13%; text-align: right">(330</td><td style="width: 1%; padding-bottom: 2.5pt; text-align: left">)</td><td style="width: 2%; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; width: 13%; text-align: right">(1,241</td><td style="width: 1%; padding-bottom: 2.5pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Weighted-average number of common shares outstanding: basic and diluted</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">3,846</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">1,641</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: justify; padding-bottom: 2.5pt">Net loss per share: basic and diluted</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.09</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.76</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table>

-330000

-1241000

3846000

1641000

-0.09

-0.76

<table cellpadding="0" cellspacing="0" id="xdx_89B_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zP63OR6KZ4il" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details - Antidilutive shares)"> <tr style="vertical-align: bottom"> <td>Schedule of antidilutive shares</td><td> </td> <td colspan="3" style="text-align: center"> </td><td> </td> <td colspan="3" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">June 30,</td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt; font-style: italic">(In thousands)</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Common stock to be issued upon exercise of common stock warrants</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--CommonStockWarrantsMember_zkCeVDjuVu5c" style="width: 13%; text-align: right" title="Antidilutive shares">3,407</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_d0_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--CommonStockWarrantsMember_zwAZneASRmE4" style="width: 13%; text-align: right" title="Antidilutive shares">–</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Common stock to be issued upon vesting of restricted stock units</td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_zDeRey2bF97e" style="text-align: right" title="Antidilutive shares">123</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_zuDbyMSK3f16" style="text-align: right" title="Antidilutive shares">106</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 1pt">Common stock to be issued upon exercise of options</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_zsTwiL4RUtI6" style="border-bottom: Black 1pt solid; text-align: right" title="Antidilutive shares">129</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_985_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_z09fa6zQZ516" style="border-bottom: Black 1pt solid; text-align: right" title="Antidilutive shares">72</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 2.5pt"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20260401__20260630_zmqxS5RJ9LYb" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive shares">3,659</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pn3n3_c20250401__20250630_zsMFBjYxAZod" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive shares">178</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

3407000

123000

106000

129000

72000

3659000

178000

Revenue Recognition The Company recognizes revenue in accordance with Accounting Standards Codification, Topic 606 Revenue from Contracts with Customers. Revenue is recognized when the Company transfers promised goods or services to the customer, in an amount that reflects the consideration which the Company expects to receive in exchange for those goods or services. In determining the appropriate amount of revenue to be recognized as the Company fulfills its obligations under the agreement, the Company performs the following steps: (i) identification of the promised goods or services in the contract; (ii) determination of whether the promised goods or services are performance obligations, including whether they are distinct in the context of the contract; (iii) measurement of the transaction price, including the constraint on variable consideration; (iv) allocation of the transaction price to the performance obligations; and (v) recognition of revenue when (or as) the Company satisfies each performance obligation. The Company only applies the five-step model to contracts when it is probable that it will collect the consideration it is entitled to in exchange for the goods or services it transfers to the customer. The Company derives the majority of its revenue through sales of its products directly to end users and to distributors. The Company also sells products to a customer base, including hospitals, medical centers, doctors, pharmacies, distributors and wholesalers. The Company has also entered into agreements to license its technology and products. The Company considers customer purchase orders, which in some cases are governed by master sales agreements, to be the contracts with a customer. For each contract, the Company considers the promise to transfer products, each of which are distinct, to be the identified performance obligations. In determining the transaction price the Company evaluates whether the price is subject to refund or adjustment to determine the net consideration to which it expects to be entitled. All of the Company’s revenue is recognized when control of the product is transferred to the customer (i.e. when its performance obligation is satisfied), which typically occurs when title passes to the customer upon shipment but could occur when the customer receives the product based on the terms of the agreement with the customer. For product sales to its value-added resellers, non-stocking distributors and end-user customers, the Company grants return privileges to its customers, and because the Company has a long history with its customers, the Company is able to estimate the amount of product that will be returned. Sales to stocking distributors are made under terms with fixed pricing and limited rights of return (known as “stock rotation”) of the Company’s products held in their inventory. Revenue from sales to distributors is recognized upon the transfer of control to the distributor. At June 30, 2026, March 31, 2026 and March 31, 2025, the Company had deferred revenue in the amounts of $282,000, $284,000 and $658,000, respectively.

282000

284000

658000

Accounts Receivable Trade accounts receivable are recorded net of allowances for cash discounts for prompt payment, doubtful accounts, and sales returns. Estimates for cash discounts and sales returns are based on analysis of contractual terms and historical trends. The Company’s policy is to reserve for uncollectible accounts based on its best estimate of the amount of probable credit losses in its existing accounts receivable. The Company periodically reviews its accounts receivable to determine whether an allowance for doubtful accounts is necessary based on an analysis of past due accounts and other factors that may indicate that the realization of an account may be in doubt. Other factors that the Company considers include its existing contractual obligations, historical payment patterns of its customers and individual customer circumstances, an analysis of days sales outstanding by customer and geographic region, and a review of the local economic environment and its potential impact on government funding and reimbursement practices. Account balances deemed to be uncollectible are charged to the allowance after all means of collection have been exhausted and the potential for recovery is considered remote. The Company did not deem it necessary to record an allowance for doubtful accounts for probable credit losses at June 30, 2026, March 31, 2026 and March 31, 2025. At June 30, 2026, March 31, 2026 and March 31, 2025, the Company’s accounts receivable, net balances are $3,182,000, $2,527,000 and $2,232,000, respectively. Additionally, at June 30, 2026, March 31, 2026 and March 31, 2025, the Company has allowances of $<span id="xdx_905_eus-gaap--AllowanceForDoubtfulAccountsReceivable_iI_pn3p0_c20260630__srt--ProductOrServiceAxis__custom--PotentialDiscountsReturnsDistributorFeesAndRebatesMember_zB9ypG0NPIkg" title="Allowance for doubtful accounts">19,000, $<span id="xdx_90D_eus-gaap--AllowanceForDoubtfulAccountsReceivable_iI_pn3p0_c20260331__srt--ProductOrServiceAxis__custom--PotentialDiscountsReturnsDistributorFeesAndRebatesMember_zx9BbR0gs7o3" title="Allowance for doubtful accounts">19,000 and $<span id="xdx_907_eus-gaap--AllowanceForDoubtfulAccountsReceivable_iI_pn3p0_c20250331__srt--ProductOrServiceAxis__custom--PotentialDiscountsReturnsDistributorFeesAndRebatesMember_zaGhTonvvyl4" title="Allowance for doubtful accounts">8,000, respectively, related to potential discounts, returns, distributor fees and rebates. The allowances are included in accounts receivable, net in the accompanying condensed consolidated balance sheets.

3182000

2527000

2232000

19000

8000

Inventories Inventories are stated at the lower of cost, cost being determined on a standard cost basis (which approximates actual cost on a first-in, first-out basis), or net realizable value. Due to changing market conditions, estimated future requirements, age of the inventories on hand and production of new products, the Company regularly reviews inventory quantities on hand and records a provision to write down excess and obsolete inventory to its estimated net realizable value. At June 30, 2026 and March 31, 2026, the Company recorded provisions to reduce the carrying amounts of inventories to their net realizable value in the amounts of $632,000 and $614,000, respectively, which is included in inventories, net in the accompanying unaudited condensed consolidated balance sheets.

632000

614000

Segment Reporting The Company has one primary business activity and operates in one reportable segment. The Company’s chief operating decision maker (“CODM”) is its Chief Executive Officer who evaluates performance and makes operating decisions about allocating resources based on financial data presented on a consolidated basis. The measures of profitability and the significant segment expenses reviewed by the CODM are consistent with these financial statements and footnotes.

Recent Accounting Standards The Company has evaluated all the recent accounting standards and determined that none are material to it.

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%">Note 4.</td> <td id="xdx_82A_zXyf50XuTX19" style="width: 93%">Condensed Consolidated Balance Sheet</td></tr> </table> Inventories, net Inventories, net consist of the following: <table cellpadding="0" cellspacing="0" id="xdx_891_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_pn3n3_zYGTKuBTKXO2" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Condensed Consolidated Balance Sheet (Details - Inventories)"> <tr style="vertical-align: bottom"> <td>Schedule of inventories, net</td><td> </td> <td colspan="3" id="xdx_494_20260630_zkSna74Z5XX1" style="text-align: center"> </td><td> </td> <td colspan="3" id="xdx_490_20260331_zvdnlEbbt7m9" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">June 30,</td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">March 31,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td></tr> <tr id="xdx_409_eus-gaap--InventoryRawMaterialsNetOfReserves_iI_pn3p0_maIGzA0w_z2y1R2KQ41V7" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Raw materials</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">2,073,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">2,083,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--InventoryFinishedGoodsNetOfReserves_iI_pn3p0_maIGzA0w_zU3kdIB4WJP7" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Finished goods</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2,345,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2,182,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--InventoryGross_iTI_pn3p0_mtIGzA0w_maINzHEX_zQFnzo1fqvc3" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td>Inventories, gross</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,418,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,265,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--InventoryValuationReserves_iNI_pn3p0_di_msINzHEX_z9Gg6E3Lkez5" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Less: allowance for obsolete and excess inventory</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(632,000</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(614,000</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40E_eus-gaap--InventoryNet_iTI_pn3p0_mtINzHEX_z2hLDQTnEnf9" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Total inventories, net</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,786,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,651,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Leases The Company’s operating leases are comprised primarily of facility leases. Balance sheet information related to the Company’s leases is presented below: <table cellpadding="0" cellspacing="0" id="xdx_89C_eus-gaap--LeaseCostTableTextBlock_pn3n3_zZRVF1BsBB72" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Condensed Consolidated Balance Sheet (Details - Lease information)"> <tr style="vertical-align: bottom"> <td>Schedule of lease information</td><td> </td> <td colspan="3" id="xdx_495_20260630_zCXPMZa9mvwh" style="text-align: center"> </td><td> </td> <td colspan="3" id="xdx_494_20260331_zSI6L2TYlnUk" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">June 30,</td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">March 31,</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td></tr> <tr id="xdx_404_ecustom--OperatingLeasesAbstract_iB_zZZLLK3Rpkf6" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="font-weight: bold; text-align: justify">Operating leases:</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3p0_zBws1T3pE0Ze" style="vertical-align: bottom; background-color: White"> <td style="width: 66%; text-align: justify">Operating lease right-of-use assets</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">578,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">602,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_401_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pn3p0_ze8xo40y73Wi" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: justify">Operating lease liabilities – current</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">160,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">151,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_400_eus-gaap--OperatingLeaseLiabilityNoncurrent_iI_pn3p0_z8Mcd3zTH8Ti" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Operating lease liabilities – non-current</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">439,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">469,000</td><td style="text-align: left"> </td></tr> </table> Other information related to leases is presented below: <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; text-align: center">Three Months Ended June 30, 2026</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="font-weight: bold; text-align: left">Lease cost</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="width: 83%; text-align: left">Operating lease cost</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_980_eus-gaap--OperatingLeaseCost_pn3p0_c20260401__20260630_zPk2R0D8jC02" style="width: 13%; text-align: right" title="Operating lease cost">104,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">Other information:</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-left: 10pt; text-align: left">Operating cash flows from operating leases</td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_eus-gaap--OperatingLeaseRightOfUseAssetAmortizationExpense_iN_pn3p0_di_c20260401__20260630_zjVJi6wxKDG6" style="text-align: right" title="Operating cash flows from operating leases">(40,000</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-left: 10pt; text-align: left">Weighted-average remaining lease term – operating leases (in months)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">41.2</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-left: 10pt; text-align: left">Weighted-average discount rate – operating leases</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">10.7%</td><td style="text-align: left"> </td></tr> </table> As of June 30, 2026, the annual minimum lease payments of our operating lease liabilities were as follows: <table cellpadding="0" cellspacing="0" id="xdx_896_eus-gaap--LesseeOperatingLeaseLiabilityMaturityTableTextBlock_pn3n3_zUsuOQLfzQRf" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Condensed Consolidated Balance Sheet (Details - Minimum lease payments)"> <tr style="vertical-align: bottom"> <td style="text-align: left">Schedule of minimum lease payments of operating lease liabilities</td><td> </td> <td colspan="3" id="xdx_493_20260630_zLyoqTGStNR4" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: left; font-weight: bold">For Years Ending March 31,</td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr id="xdx_400_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_iI_pn3p0_maLOLLPzr9e_zAwEpDK7NfT2" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 83%; text-align: left">2027 (excluding the three months ended June 30, 2026)</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">162,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_iI_pn3p0_maLOLLPzr9e_zIAb9F9x2vbd" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2028</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">212,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_403_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_iI_pn3p0_maLOLLPzr9e_zkoP5WpgXPNi" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">2029</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">174,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearThree_iI_pn3p0_maLOLLPzr9e_zE2g6eU3EBCb" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2030</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">166,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_ecustom--LesseeOperatingLeaseLiabilityPaymentsDueAfterYearThree_iI_pn3p0_maLOLLPzr9e_zijmnzanWqbb" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-bottom: 1pt; text-align: left">Thereafter</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">13,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_403_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iTI_pn3p0_mtLOLLPzr9e_zMbBITeKyiNh" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Total future minimum lease payments, undiscounted</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">727,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_407_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_pn3p0_di_zO1AaJYBpmF1" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-bottom: 1pt; text-align: left">Less: imputed interest</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(128,000</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_403_eus-gaap--OperatingLeaseLiability_iI_pn3p0_zyAqbYDY57te" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 2.5pt; text-align: left">Present value of future minimum lease payments</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">599,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

<table cellpadding="0" cellspacing="0" id="xdx_891_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_pn3n3_zYGTKuBTKXO2" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Condensed Consolidated Balance Sheet (Details - Inventories)"> <tr style="vertical-align: bottom"> <td>Schedule of inventories, net</td><td> </td> <td colspan="3" id="xdx_494_20260630_zkSna74Z5XX1" style="text-align: center"> </td><td> </td> <td colspan="3" id="xdx_490_20260331_zvdnlEbbt7m9" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">June 30,</td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">March 31,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td></tr> <tr id="xdx_409_eus-gaap--InventoryRawMaterialsNetOfReserves_iI_pn3p0_maIGzA0w_z2y1R2KQ41V7" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Raw materials</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">2,073,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">2,083,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--InventoryFinishedGoodsNetOfReserves_iI_pn3p0_maIGzA0w_zU3kdIB4WJP7" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Finished goods</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2,345,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2,182,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--InventoryGross_iTI_pn3p0_mtIGzA0w_maINzHEX_zQFnzo1fqvc3" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td>Inventories, gross</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,418,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,265,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--InventoryValuationReserves_iNI_pn3p0_di_msINzHEX_z9Gg6E3Lkez5" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Less: allowance for obsolete and excess inventory</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(632,000</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(614,000</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40E_eus-gaap--InventoryNet_iTI_pn3p0_mtINzHEX_z2hLDQTnEnf9" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Total inventories, net</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,786,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,651,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

2073000

2083000

2345000

2182000

4418000

4265000

632000

614000

3786000

3651000

<table cellpadding="0" cellspacing="0" id="xdx_89C_eus-gaap--LeaseCostTableTextBlock_pn3n3_zZRVF1BsBB72" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Condensed Consolidated Balance Sheet (Details - Lease information)"> <tr style="vertical-align: bottom"> <td>Schedule of lease information</td><td> </td> <td colspan="3" id="xdx_495_20260630_zCXPMZa9mvwh" style="text-align: center"> </td><td> </td> <td colspan="3" id="xdx_494_20260331_zSI6L2TYlnUk" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">June 30,</td><td style="font-weight: bold"> </td> <td colspan="3" style="font-weight: bold; text-align: center">March 31,</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td></tr> <tr id="xdx_404_ecustom--OperatingLeasesAbstract_iB_zZZLLK3Rpkf6" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="font-weight: bold; text-align: justify">Operating leases:</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3p0_zBws1T3pE0Ze" style="vertical-align: bottom; background-color: White"> <td style="width: 66%; text-align: justify">Operating lease right-of-use assets</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">578,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">602,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_401_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pn3p0_ze8xo40y73Wi" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: justify">Operating lease liabilities – current</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">160,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">151,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_400_eus-gaap--OperatingLeaseLiabilityNoncurrent_iI_pn3p0_z8Mcd3zTH8Ti" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Operating lease liabilities – non-current</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">439,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">469,000</td><td style="text-align: left"> </td></tr> </table> Other information related to leases is presented below: <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; text-align: center">Three Months Ended June 30, 2026</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="font-weight: bold; text-align: left">Lease cost</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="width: 83%; text-align: left">Operating lease cost</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_980_eus-gaap--OperatingLeaseCost_pn3p0_c20260401__20260630_zPk2R0D8jC02" style="width: 13%; text-align: right" title="Operating lease cost">104,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">Other information:</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-left: 10pt; text-align: left">Operating cash flows from operating leases</td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_eus-gaap--OperatingLeaseRightOfUseAssetAmortizationExpense_iN_pn3p0_di_c20260401__20260630_zjVJi6wxKDG6" style="text-align: right" title="Operating cash flows from operating leases">(40,000</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-left: 10pt; text-align: left">Weighted-average remaining lease term – operating leases (in months)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">41.2</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-left: 10pt; text-align: left">Weighted-average discount rate – operating leases</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">10.7%</td><td style="text-align: left"> </td></tr> </table>

578000

602000

160000

151000

439000

469000

104000

40000

P41M6D

0.107

<table cellpadding="0" cellspacing="0" id="xdx_896_eus-gaap--LesseeOperatingLeaseLiabilityMaturityTableTextBlock_pn3n3_zUsuOQLfzQRf" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Condensed Consolidated Balance Sheet (Details - Minimum lease payments)"> <tr style="vertical-align: bottom"> <td style="text-align: left">Schedule of minimum lease payments of operating lease liabilities</td><td> </td> <td colspan="3" id="xdx_493_20260630_zLyoqTGStNR4" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: left; font-weight: bold">For Years Ending March 31,</td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr id="xdx_400_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_iI_pn3p0_maLOLLPzr9e_zAwEpDK7NfT2" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 83%; text-align: left">2027 (excluding the three months ended June 30, 2026)</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">162,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_iI_pn3p0_maLOLLPzr9e_zIAb9F9x2vbd" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2028</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">212,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_403_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_iI_pn3p0_maLOLLPzr9e_zkoP5WpgXPNi" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">2029</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">174,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearThree_iI_pn3p0_maLOLLPzr9e_zE2g6eU3EBCb" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2030</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">166,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_ecustom--LesseeOperatingLeaseLiabilityPaymentsDueAfterYearThree_iI_pn3p0_maLOLLPzr9e_zijmnzanWqbb" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-bottom: 1pt; text-align: left">Thereafter</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">13,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_403_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iTI_pn3p0_mtLOLLPzr9e_zMbBITeKyiNh" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Total future minimum lease payments, undiscounted</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">727,000</td><td style="text-align: left"> </td></tr> <tr id="xdx_407_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_pn3p0_di_zO1AaJYBpmF1" style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-bottom: 1pt; text-align: left">Less: imputed interest</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(128,000</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_403_eus-gaap--OperatingLeaseLiability_iI_pn3p0_zyAqbYDY57te" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 2.5pt; text-align: left">Present value of future minimum lease payments</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">599,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

162000

212000

174000

166000

13000

727000

128000

599000

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%; text-align: justify">Note 5.</td> <td id="xdx_82A_zlCu505CrhXf" style="width: 93%; text-align: justify">Commitments and Contingencies</td></tr> </table> Legal Matters The Company may be involved in legal matters arising in the ordinary course of business including matters involving proprietary technology. While management believes that such matters are currently insignificant, matters arising in the ordinary course of business for which the Company is or could become involved in litigation may have a material adverse effect on its business and financial condition of comprehensive loss. Employment Agreements At June 30, 2026, the Company had an employment agreement in place with one of its key executives. This executive employment agreement provided, among other things, for the payment of up to twenty-four months of severance compensation for terminations under certain circumstances. As of June 30, 2026, with respect to this agreement, the executive’s annual salary and potential severance payments were $475,000 and $1,425,000, respectively. Mexico Tax Liability Since 2004, the Company loaned substantial amounts to its Mexico subsidiary Oculus Technologies of Mexico, S.A. de C.V. at various interest rates to fund their operations. As of June 30, 2026 and March 31, 2026, outstanding principal amounted to approximately $12,728,000 and $12,300,000, respectively. As of June 30, 2026 and March 31, 2026, outstanding technical assistance charges amounted to approximately $<span id="xdx_901_eus-gaap--LoansReceivableWithFixedRatesOfInterest1_iI_c20260630__srt--CounterpartyNameAxis__custom--OculusTechnologiesOfMexicoMember_ziG1c0KAKkKk" title="Outstanding technical assistance charges">10,781,000 and $<span id="xdx_908_eus-gaap--LoansReceivableWithFixedRatesOfInterest1_iI_c20250630__srt--CounterpartyNameAxis__custom--OculusTechnologiesOfMexicoMember_zeEjTzySv3Nl" title="Outstanding technical assistance charges">10,400,000, respectively. As of June 30, 2026 and March 31, 2026, outstanding accrued interest amounted to approximately $33,968,000 and $32,200,000, respectively. The intercompany loans mature March 31, 2032. There is no guarantee that the Company’s Mexican subsidiary will be able to pay any or all of the amounts due. If the Company forgives the debt or if it converts the debt to equity, it would be subject to Mexico income tax at 30%, or approximately $17,162,000, as well as Mexican withholding tax of 15%. In addition, any interest paid to a foreign lender is subject to Mexico withholding tax of 15%. The Company owes interest on its intercompany technical assistance agreement and royalty withholding of 10% on its technical assistance agreement. This would amount to approximately $5,627,000 and $5,564,000 in Mexico withholding tax at June 30, 2026 and March 31, 2026, respectively, if all of the interest and technical assistance were to be repaid. In general, the Company can then claim a credit for these withholding taxes on their U.S. income tax return. However, because of its substantial U.S. net operating losses, the Company is prevented from claiming any credit on any withholding tax for U.S. income tax purposes.

This executive employment agreement provided, among other things, for the payment of up to twenty-four months of severance compensation for terminations under certain circumstances. As of June 30, 2026, with respect to this agreement, the executive’s annual salary and potential severance payments were $475,000 and $1,425,000, respectively.

12728000

12300000

10781000

10400000

33968000

32200000

0.10

5627000

5564000

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%; text-align: justify">Note 6.</td> <td id="xdx_827_zbJIUBHojAV7" style="width: 93%; text-align: justify">Debt</td></tr> </table> On February 1, 2026, the Company entered into a note agreement for $277,000 with an interest rate of <span id="xdx_905_eus-gaap--DebtInstrumentInterestRateDuringPeriod_pip0_dp_c20250130__20250201__us-gaap--ShortTermDebtTypeAxis__custom--InsurancePremiumFinancingMember_zeXFG91aeN1k" title="Debt interest rate">7.47% per annum with final payment on November 1, 2026. This instrument was issued in connection with financing insurance premiums. On February 2, 2026, the Company made an initial payment of $28,000. The note is payable in nine monthly installment payments of principal and interest of $28,000, with the first monthly installment beginning March 1, 2026. At June 30, 2026 and March 31, 2026 outstanding principal on the note amounted to $140,000 and $222,000, respectively.

277000

0.0747

2026-11-01

28000

140000

222000

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%; text-align: justify">Note 7.</td> <td id="xdx_824_zGTHY3mP54m2" style="width: 93%; text-align: justify">Stockholders’ Equity</td></tr> </table> At-the-Market Sale of Common Stock During April 2026, the Company sold 23,781 shares of common stock for gross proceeds of $56,000 and net proceeds of $<span id="xdx_902_eus-gaap--ProceedsFromIssuanceOfCommonStock_c20260401__20260430__us-gaap--SubsidiarySaleOfStockAxis__custom--AtTheMarketSaleMember_zv1V15wvrtOd" title="Net proceeds after deducting offering expenses">55,000 after deducting offering expenses. Dawson James Securities, Inc. <div> <span id="xdx_907_ecustom--UnderwritingAgreementDescription_c20260423__20260424__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zxCuL4DqVc7c" title="Description of underwriting agreement">On April 24, 2026, the Company entered into an Underwriting Agreement with the Underwriter. Pursuant to the terms of the Underwriting Agreement, the Company agreed to issue and sell to the Underwriter an aggregate of 2,962,963 units, each unit consisting of one share of common stock, par value $0.0001 per share or, in lieu of common stock, if purchasing common stock would result in the purchaser, together with its affiliates and certain related parties, beneficially owning more than 4.99% of the outstanding common stock, a pre-funded warrant, together with one warrant to purchase one share of common stock at an exercise price equal to $1.35 per share, in a public offering. The public offering price for each unit was $1.35. Pursuant to the Underwriting Agreement, the Company granted the Underwriter a 45-day option (the “Over-Allotment Option”) to purchase up to 444,444 additional shares of common stock and/or 444,444 warrants to purchase an aggregate of 444,444 shares of common stock. Pursuant to the Underwriting Agreement, the Company agreed to pay the Underwriter an aggregate fee equal to 7.5% of the gross proceeds of the offering. The Company also agreed to pay the Underwriter a non-accountable expense allowance equal to 1% of the public offering proceeds, and expenses related to the offering up to $75,000, and to issue to Dawson James Securities, Inc. or its designees a warrant for the purchase of up to 5% of the aggregate number of securities sold in the offering (the “Underwriter’s Warrant”). The Underwriter’s Warrant is exercisable for a period commencing six months following the closing of the offering and ending on the third anniversary of the closing date, with an exercise price equal to 110% of the public offering price. </div> The shares of common stock or pre-funded warrants, the warrants, the Underwriter’s Warrant and the shares issuable upon exercise of the warrants and/or the pre-funded warrants were offered to the public pursuant to the Company’s registration statement on Form S-1 and an accompanying preliminary prospectus (File No. 333-295171), which was declared effective by the SEC on April 23, 2026, and a final prospectus filed with the SEC on April 27, 2026. The closing of the offering occurred on April 27 and 28, 2026, including full exercise of the Over Allotment Option, and the Company issued and sold (i) <span id="xdx_905_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20260427__20260428__us-gaap--StatementClassOfStockAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zQdsICZucgsi" title="Common shares issued">1,650,716 shares of common stock, (ii) <span id="xdx_90F_ecustom--WarrantsConvertedPurchaseCommonStockShares_c20260427__20260428__us-gaap--ClassOfWarrantOrRightAxis__custom--PreFundedWarrantsMember__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zb7Xj3reYfSg" title="Warrants converted, shares purchased">1,312,247 pre-funded warrants to purchase <span id="xdx_908_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20260428__us-gaap--StatementClassOfStockAxis__us-gaap--CommonStockMember__us-gaap--ClassOfWarrantOrRightAxis__custom--PreFundedWarrantsMember__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zUnvr6tQozn8" title="Warrants exercised, common stock issued, shares">1,312,247 shares of common stock, and (iii) <span id="xdx_90B_ecustom--WarrantsConvertedPurchaseCommonStockShares_c20260427__20260428__us-gaap--ClassOfWarrantOrRightAxis__custom--CommonStockWarrantsMember__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zjrwG8Bn02M1">3,407,404 warrants to purchase <span id="xdx_901_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20260428__us-gaap--StatementClassOfStockAxis__us-gaap--CommonStockMember__us-gaap--ClassOfWarrantOrRightAxis__custom--CommonStockWarrantsMember__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_z8J7L8cCXPl6">3,407,404 shares of common stock, at an exercise price of $<span id="xdx_909_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260428__us-gaap--ClassOfWarrantOrRightAxis__custom--CommonStockWarrantsMember__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zE3zNmYfuOAj" title="Exercise price">1.35 per share, expiring on the fifth anniversary of the date of issuance. The net proceeds to the Company from the sale of the shares of common stock, the pre-funded warrants, and the warrants are expected to be approximately $<span id="xdx_901_eus-gaap--ProceedsFromIssuanceOrSaleOfEquity_c20260427__20260428__us-gaap--ClassOfWarrantOrRightAxis__custom--CommonStockWarrantsMember__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zhOarsQ5eBO2" title="Net proceeds">3,500,000, after deducting the underwriting discount, non-accountable expense allowance and other estimated offering expenses. The Company will receive additional proceeds from the warrants to the extent such warrants are exercised for cash. The Company evaluated the classification of the pre-funded warrants, investor warrants, and Underwriter's Warrant. The Company concluded that these instruments meet the criteria for equity classification. Accordingly, the warrants were recorded as components of stockholders' equity. The Underwriting Agreement contains customary representations, warranties and agreements by the Company, customary conditions to closing, indemnification obligations of the Company and the Underwriter, including for liabilities under the Securities Act of 1933, as amended, other obligations of the parties and termination provisions. In addition, pursuant to the terms of the Underwriting Agreement, the Company and its executive officers and directors have entered into agreements providing that the Company and each of these persons may not, without the prior written approval of the Underwriter, subject to limited exceptions, offer, sell, transfer or otherwise dispose of the Company’s securities until 90 days following the closing of the offering. On April 28, 2026, the Company entered into warrant agency agreements with Computershare, Inc. and Computershare Trust Company, N.A., which will act as warrant agent for the Company in connection with the pre-funded warrants and the warrants issued and sold in the offering. As of May 1, 2026, all pre-funded warrants were exercised in full for nominal cash proceeds to the Company. In connection with the offering, the Company received gross proceeds of $<span id="xdx_900_ecustom--GrossProceedsFromIssuanceOfCommonStock_c20260401__20260630__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zUPnHJFqOV65" title="Proceeds from sale of stock, gross">4,000,000 and net proceeds of $<span id="xdx_903_eus-gaap--ProceedsFromIssuanceOfCommonStock_pn3d_c20260401__20260630__us-gaap--TypeOfArrangementAxis__custom--UnderwritingAgreementMember_zd0fAE9DNekj" title="Proceeds from sale of stock, net">3,481,000 after deducting commissions and other offering expenses paid by the Company.

23781

55000

On April 24, 2026, the Company entered into an Underwriting Agreement with the Underwriter. Pursuant to the terms of the Underwriting Agreement, the Company agreed to issue and sell to the Underwriter an aggregate of 2,962,963 units, each unit consisting of one share of common stock, par value $0.0001 per share or, in lieu of common stock, if purchasing common stock would result in the purchaser, together with its affiliates and certain related parties, beneficially owning more than 4.99% of the outstanding common stock, a pre-funded warrant, together with one warrant to purchase one share of common stock at an exercise price equal to $1.35 per share, in a public offering. The public offering price for each unit was $1.35.

1650716

1312247

3407404

1.35

3500000

4000000

3481000

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 7%; text-align: justify">Note 8.</td> <td id="xdx_822_zWSK3c7Y7NAj" style="width: 93%; text-align: justify">Stock-Based Compensation</td></tr> </table> For the three months ended June 30, 2026 and 2025, the Company incurred $58,000 and $57,000 of stock-based compensation expense, respectively. All stock-based compensation incurred is included in selling, general and administrative expense in the accompanying unaudited condensed consolidated statements of comprehensive loss. At June 30, 2026, there was unrecognized compensation costs of $<span id="xdx_904_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pn3p0_c20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zwiCbdZ8StXc" title="Unrecognized compensation costs">204,000 related to stock options which is expected to be recognized over a weighted-average amortization period of <span id="xdx_906_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_dtY_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_znEftdP6jNui" title="Weighted average amortization period">1.35 years. Stock options award activity is as follows: <table cellpadding="0" cellspacing="0" id="xdx_893_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zuwO7QKmvBk5" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stock-Based Compensation (Details - Stock option award activity)"> <tr style="vertical-align: bottom"> <td> Schedule of stock options award activity </td><td> </td> <td colspan="3" style="text-align: right"> </td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Number of Shares</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Weighted- Average Exercise Price</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%">Outstanding at April 1, 2026</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_za7jJPu1wAib" style="width: 13%; text-align: right" title="Number of shares options outstanding, beginning balance">129,163</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zl90cPSEvLw3" style="width: 13%; text-align: right" title="Weighted average exercise price outstanding, beginning balance">23.94</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Options expired</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_iN_pip0_di_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zbDBH8yMJem2" style="border-bottom: Black 1pt solid; text-align: right" title="Number of shares options, expired">(12</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zDw0D8npXEXj" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average exercise price, expired">837.00</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-bottom: 2.5pt">Outstanding at June 30, 2026</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zmuLQHrnANI8" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of shares options outstanding, ending balance">129,151</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zZjeejvKW32b" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average exercise price outstanding, ending balance">23.86</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 2.5pt">Exercisable at June 30, 2026</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_981_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iI_pip0_c20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zSoonhN9F9X1" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of shares, exercisable">72,086</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iI_pip0_c20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zcKdQPDZiUMg" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted-average exercise price, exercisable">40.07</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> The aggregate intrinsic value of stock options is calculated as the difference between the exercise price of the underlying stock options and the fair value of the Company’s common stock, or $<span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageIntrinsicValue_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zmDFzJoZPsT5" title="Aggregate intrinsic value per share">1.23 per share at June 30, 2026. Restricted stock award activity is as follows: <table cellpadding="0" cellspacing="0" id="xdx_89A_eus-gaap--ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock_zuV6vnSFCPyi" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stock-Based Compensation (Details-Restricted stock activity)"> <tr style="vertical-align: bottom"> <td>Schedule of restricted stock award activity</td><td> </td> <td colspan="3" style="text-align: right"> </td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; text-align: center">Number of Shares</td><td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; text-align: center">Weighted Average Award Date Fair Value per Share</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Unvested restricted stock awards outstanding at April 1, 2026</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_981_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zD5d9tNCyRBg" style="width: 13%; text-align: right" title="Number of Shares, Unvested restricted stock awards outstanding, beginning balance">118,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_ziIINADJRtq2" style="width: 13%; text-align: right" title="Weighted average award date fair value per share outstanding, beginning balance">3.04</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Restricted stock awards granted</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_982_eus-gaap--StockIssuedDuringPeriodSharesRestrictedStockAwardGross_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zTX3BHmiTOzj" style="border-bottom: Black 1pt solid; text-align: right" title="Number of shares restricted stock awards, granted">5,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zkHgQzLvFgp7" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average award date fair value per share restricted stock awards, granted">2.37</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Unvested restricted stock awards outstanding at June 30, 2026</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zqogIu7Zmqz7" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of shares unvested restricted stock awards outstanding, ending balance">123,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zldlcf1FGcvj" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average award date fair value per share outstanding, ending balance">3.01</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> The Company issues new shares of common stock upon exercise of stock options or release of restricted stock awards.

58000

57000

204000

P1Y4M6D

<table cellpadding="0" cellspacing="0" id="xdx_893_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zuwO7QKmvBk5" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stock-Based Compensation (Details - Stock option award activity)"> <tr style="vertical-align: bottom"> <td> Schedule of stock options award activity </td><td> </td> <td colspan="3" style="text-align: right"> </td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Number of Shares</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Weighted- Average Exercise Price</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%">Outstanding at April 1, 2026</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_za7jJPu1wAib" style="width: 13%; text-align: right" title="Number of shares options outstanding, beginning balance">129,163</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zl90cPSEvLw3" style="width: 13%; text-align: right" title="Weighted average exercise price outstanding, beginning balance">23.94</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Options expired</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_iN_pip0_di_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zbDBH8yMJem2" style="border-bottom: Black 1pt solid; text-align: right" title="Number of shares options, expired">(12</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zDw0D8npXEXj" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average exercise price, expired">837.00</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="padding-bottom: 2.5pt">Outstanding at June 30, 2026</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zmuLQHrnANI8" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of shares options outstanding, ending balance">129,151</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zZjeejvKW32b" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average exercise price outstanding, ending balance">23.86</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 2.5pt">Exercisable at June 30, 2026</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_981_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iI_pip0_c20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zSoonhN9F9X1" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of shares, exercisable">72,086</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iI_pip0_c20260630__us-gaap--AwardTypeAxis__us-gaap--StockOptionMember_zcKdQPDZiUMg" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted-average exercise price, exercisable">40.07</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

129163

23.94

837.00

129151

23.86

72086

40.07

1.23

<table cellpadding="0" cellspacing="0" id="xdx_89A_eus-gaap--ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock_zuV6vnSFCPyi" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stock-Based Compensation (Details-Restricted stock activity)"> <tr style="vertical-align: bottom"> <td>Schedule of restricted stock award activity</td><td> </td> <td colspan="3" style="text-align: right"> </td><td> </td> <td colspan="3" style="text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; text-align: center">Number of Shares</td><td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; text-align: center">Weighted Average Award Date Fair Value per Share</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Unvested restricted stock awards outstanding at April 1, 2026</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_981_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zD5d9tNCyRBg" style="width: 13%; text-align: right" title="Number of Shares, Unvested restricted stock awards outstanding, beginning balance">118,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_iS_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_ziIINADJRtq2" style="width: 13%; text-align: right" title="Weighted average award date fair value per share outstanding, beginning balance">3.04</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Restricted stock awards granted</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_982_eus-gaap--StockIssuedDuringPeriodSharesRestrictedStockAwardGross_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zTX3BHmiTOzj" style="border-bottom: Black 1pt solid; text-align: right" title="Number of shares restricted stock awards, granted">5,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zkHgQzLvFgp7" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average award date fair value per share restricted stock awards, granted">2.37</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Unvested restricted stock awards outstanding at June 30, 2026</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zqogIu7Zmqz7" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of shares unvested restricted stock awards outstanding, ending balance">123,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_iE_pip0_c20260401__20260630__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockMember_zldlcf1FGcvj" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average award date fair value per share outstanding, ending balance">3.01</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

118000

3.04

5000

2.37

123000

3.01

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 10%; text-align: justify">Note 9.</td> <td id="xdx_822_z6oPBnJ7mIM" style="width: 90%; text-align: justify">Income Taxes</td></tr> </table> At the end of each interim reporting period, the Company determines the income tax provision by using an estimate of the annual effective tax rate, adjusted for discrete items occurring in the quarter. Our effective tax rate for the three months ended June 30, 2026 was 0.00%. The Company’s effective tax rate for the three months ended June 30, 2026 differed from the federal statutory tax rate of 21% primarily due to the valuation allowance recognized against deferred tax assets in the U.S. Judgment is required in determining whether deferred tax assets will be realized in full or in part. Management assesses the available positive and negative evidence on a jurisdictional basis to estimate if deferred tax assets will be recognized and when it is more likely than not that all or some deferred tax assets will not be realized, and a valuation allowance must be established. As of June 30, 2026, the Company continues to maintain a valuation allowance in the U.S.

0.0000

0.21

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 10%; text-align: justify">Note 10. </td> <td id="xdx_829_zhLKUXoEeRql" style="width: 90%; text-align: justify">Revenue Disaggregation</td></tr> </table> The Company generates product revenues from products which are sold into the human and animal healthcare markets. The following table presents the Company’s disaggregated revenues by source: <table cellpadding="0" cellspacing="0" id="xdx_898_eus-gaap--DisaggregationOfRevenueTableTextBlock_zG6xrKLaUhDe" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Revenue Disaggregation (Details - Disaggregation of revenue by source)"> <tr style="vertical-align: bottom"> <td>Schedule of disaggregated revenues by revenue source</td><td> </td> <td colspan="3"> </td><td> </td> <td colspan="3"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Human Care</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_983_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--StatementBusinessSegmentsAxis__custom--HumanCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_zjFrZb5lqxBc" style="width: 13%; text-align: right" title="Revenues">5,967,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98C_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--StatementBusinessSegmentsAxis__custom--HumanCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_zGXkWP4MZ4n8" style="width: 13%; text-align: right" title="Revenues">3,555,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Animal Care</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_986_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--StatementBusinessSegmentsAxis__custom--AnimalCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_z9yEDSEGMDba" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">439,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98F_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--StatementBusinessSegmentsAxis__custom--AnimalCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_zpJ6DH8tCr52" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">460,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Total revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_985_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630_zcCLnmYlkfAi" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">6,406,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_981_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630_zyjaCPKREoKi" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">4,015,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> The following table shows the Company’s revenue by geographic region: <table cellpadding="0" cellspacing="0" id="xdx_895_eus-gaap--RevenueFromExternalCustomersByGeographicAreasTableTextBlock_zFjLE0BAeEjd" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Revenue Disaggregation (Details - Revenue by geographic regions)"> <tr style="vertical-align: bottom"> <td>Schedule of revenues by geographic region</td><td> </td> <td colspan="3"> </td><td> </td> <td colspan="3"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">United States</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_984_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__country--US_zE5CLWnUdo64" style="width: 13%; text-align: right" title="Revenues">2,426,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__country--US_zwzF9m6cjX26" style="width: 13%; text-align: right" title="Revenues">1,005,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td>Europe</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--EuropeMember_zoEp5WrO9usa" style="text-align: right" title="Revenues">1,964,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--EuropeMember_zsm6CQS7yFL" style="text-align: right" title="Revenues">1,468,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td>Asia</td><td> </td> <td style="text-align: left"> </td><td id="xdx_980_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--AsiaMember_zFqv7TlUmqlj" style="text-align: right" title="Revenues">910,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--AsiaMember_zMPiSQaMbR4e" style="text-align: right" title="Revenues">662,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Latin America</td><td> </td> <td style="text-align: left"> </td><td id="xdx_986_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--LatinAmericaMember_zzJwpFdr61V7" style="text-align: right" title="Revenues">626,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--LatinAmericaMember_zTfaTzyDlIp2" style="text-align: right" title="Revenues">564,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 1pt">Rest of the World</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__custom--RestOfTheWorldMember_zxHoTEmh6GBk" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">480,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_989_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__custom--RestOfTheWorldMember_za8vIOdI4wi7" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">316,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Total revenues</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_984_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630_zCksfOVVayle" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">6,406,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_980_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630_ziO28PwWTtLh" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">4,015,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

<table cellpadding="0" cellspacing="0" id="xdx_898_eus-gaap--DisaggregationOfRevenueTableTextBlock_zG6xrKLaUhDe" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Revenue Disaggregation (Details - Disaggregation of revenue by source)"> <tr style="vertical-align: bottom"> <td>Schedule of disaggregated revenues by revenue source</td><td> </td> <td colspan="3"> </td><td> </td> <td colspan="3"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Human Care</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_983_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--StatementBusinessSegmentsAxis__custom--HumanCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_zjFrZb5lqxBc" style="width: 13%; text-align: right" title="Revenues">5,967,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98C_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--StatementBusinessSegmentsAxis__custom--HumanCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_zGXkWP4MZ4n8" style="width: 13%; text-align: right" title="Revenues">3,555,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Animal Care</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_986_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--StatementBusinessSegmentsAxis__custom--AnimalCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_z9yEDSEGMDba" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">439,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98F_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--StatementBusinessSegmentsAxis__custom--AnimalCareMember__srt--ProductOrServiceAxis__us-gaap--ProductMember_zpJ6DH8tCr52" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">460,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 2.5pt">Total revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_985_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630_zcCLnmYlkfAi" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">6,406,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_981_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630_zyjaCPKREoKi" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">4,015,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

5967000

3555000

439000

460000

6406000

4015000

<table cellpadding="0" cellspacing="0" id="xdx_895_eus-gaap--RevenueFromExternalCustomersByGeographicAreasTableTextBlock_zFjLE0BAeEjd" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Revenue Disaggregation (Details - Revenue by geographic regions)"> <tr style="vertical-align: bottom"> <td>Schedule of revenues by geographic region</td><td> </td> <td colspan="3"> </td><td> </td> <td colspan="3"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">United States</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_984_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__country--US_zE5CLWnUdo64" style="width: 13%; text-align: right" title="Revenues">2,426,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__country--US_zwzF9m6cjX26" style="width: 13%; text-align: right" title="Revenues">1,005,000</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td>Europe</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--EuropeMember_zoEp5WrO9usa" style="text-align: right" title="Revenues">1,964,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--EuropeMember_zsm6CQS7yFL" style="text-align: right" title="Revenues">1,468,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td>Asia</td><td> </td> <td style="text-align: left"> </td><td id="xdx_980_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--AsiaMember_zFqv7TlUmqlj" style="text-align: right" title="Revenues">910,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--AsiaMember_zMPiSQaMbR4e" style="text-align: right" title="Revenues">662,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Latin America</td><td> </td> <td style="text-align: left"> </td><td id="xdx_986_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--LatinAmericaMember_zzJwpFdr61V7" style="text-align: right" title="Revenues">626,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__srt--LatinAmericaMember_zTfaTzyDlIp2" style="text-align: right" title="Revenues">564,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left; padding-bottom: 1pt">Rest of the World</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__custom--RestOfTheWorldMember_zxHoTEmh6GBk" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">480,000</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_989_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueSegmentMember__srt--StatementGeographicalAxis__custom--RestOfTheWorldMember_za8vIOdI4wi7" style="border-bottom: Black 1pt solid; text-align: right" title="Revenues">316,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Total revenues</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_984_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20260401__20260630_zCksfOVVayle" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">6,406,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_980_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3p0_c20250401__20250630_ziO28PwWTtLh" style="border-bottom: Black 2.5pt double; text-align: right" title="Revenues">4,015,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

2426000

1005000

1964000

1468000

910000

662000

626000

564000

480000

316000

6406000

4015000

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 10%; text-align: justify">Note 11.</td> <td id="xdx_828_z5SjD2tTu4aa" style="width: 90%; text-align: justify">Significant Customer Concentrations</td></tr> </table> The following table shows major customer revenue as a percentage of net revenues: <table cellpadding="0" cellspacing="0" id="xdx_89C_eus-gaap--SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_zsAAOU1z75h3" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Significant Customer Concentrations (Details)"> <tr style="vertical-align: bottom"> <td>Schedule of customer concentrations of risk</td><td> </td> <td colspan="3" style="text-align: center"> </td><td> </td> <td colspan="3" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Customer A</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerAMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zslocAGNGcCd" style="display: none">–*%</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_906_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerAMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zSr5q5F0Xpc4">10%</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer B</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerBMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z9ALLZaQVkB9" title="Concentration risk, percentage">10%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerBMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zHTrziBrI5W9">14%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">Customer C</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_907_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zW4j4LJk9r5k" title="Concentration risk, percentage">18%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_ztBkXq9bUsBc" title="Concentration risk, percentage">19%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer E</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90E_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zJFTMNb4Flae" title="Concentration risk, percentage">18%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zqDb4zvsAav" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td></tr> </table> The following table shows major customer accounts receivable balances as a percentage of net accounts receivables: <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td> </td> <td colspan="3" style="text-align: center"> </td><td> </td> <td colspan="3" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Customer C</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_90E_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z97XU3Iduw86" title="Concentration risk, percentage">18%</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_902_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z3FbgllplF9b" title="Concentration risk, percentage">14%</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90A_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerDMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zXEOzJTkN5Kk" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerDMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zM52ANvH3Yk7" title="Concentration risk, percentage">13%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">Customer E</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_znIbSFOiwKQ6" title="Concentration risk, percentage">13%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBo2ruhmDQTc" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerFMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zI7vQ2WRHiJc" title="Concentration risk, percentage">12%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerFMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z86VLteR5NY2" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td></tr> </table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 50%">*% Represents less than 10%</td> <td> </td></tr> </table>

<table cellpadding="0" cellspacing="0" id="xdx_89C_eus-gaap--SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_zsAAOU1z75h3" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Significant Customer Concentrations (Details)"> <tr style="vertical-align: bottom"> <td>Schedule of customer concentrations of risk</td><td> </td> <td colspan="3" style="text-align: center"> </td><td> </td> <td colspan="3" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the Three Months Ended June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Customer A</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerAMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zslocAGNGcCd" style="display: none">–*%</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_906_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerAMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zSr5q5F0Xpc4">10%</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer B</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerBMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z9ALLZaQVkB9" title="Concentration risk, percentage">10%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerBMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zHTrziBrI5W9">14%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">Customer C</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_907_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zW4j4LJk9r5k" title="Concentration risk, percentage">18%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_ztBkXq9bUsBc" title="Concentration risk, percentage">19%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer E</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90E_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zJFTMNb4Flae" title="Concentration risk, percentage">18%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zqDb4zvsAav" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td></tr> </table> The following table shows major customer accounts receivable balances as a percentage of net accounts receivables: <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td> </td> <td colspan="3" style="text-align: center"> </td><td> </td> <td colspan="3" style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="7" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">June 30,</td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="width: 66%; text-align: left">Customer C</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_90E_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z97XU3Iduw86" title="Concentration risk, percentage">18%</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 13%; text-align: right"><span id="xdx_902_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerCMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z3FbgllplF9b" title="Concentration risk, percentage">14%</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90A_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerDMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zXEOzJTkN5Kk" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerDMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zM52ANvH3Yk7" title="Concentration risk, percentage">13%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(238,238,238)"> <td style="text-align: left">Customer E</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_znIbSFOiwKQ6" title="Concentration risk, percentage">13%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerEMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBo2ruhmDQTc" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Customer F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20260401__20260630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerFMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zI7vQ2WRHiJc" title="Concentration risk, percentage">12%</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pip0_dp0_c20250401__20250630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__srt--MajorCustomersAxis__custom--CustomerFMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z86VLteR5NY2" style="display: none" title="Concentration risk, percentage">–*%</td><td style="text-align: left"> </td></tr> </table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 50%">*% Represents less than 10%</td> <td> </td></tr> </table>

0.10

0.14

0.18

0.19

0.18

0.14

0.13

0.12

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 10%; text-align: justify">Note 12.</td> <td id="xdx_826_zPoGYZdKAmu3" style="width: 90%; text-align: justify">Subsequent Events</td></tr> </table> Management has evaluated subsequent events or transactions occurring through the date the unaudited condensed consolidated financial statements were issued. The Company does not have subsequent events to report.

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