The Company	12 Months Ended
Apr. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
The Company	1. The Company Kestra Medical Technologies, Ltd. is a commercial stage medical device company, which principally generates revenue through leasing the ASSURE© System, which consists of a Wearable Cardioverter Defibrillator (“WCD”), to patients. Kestra Medical Technologies, Ltd. was formed as a limited company in Bermuda on May 20, 2021 as a wholly owned subsidiary of West Affum Holdings, L.P. (“West Affum LP”), a company in the Cayman Islands. Kestra Medical Technologies, Ltd. was formed for the purpose of completing a public offering and related transactions to carry on the business of West Affum Intermediate Holdings Corp. and its subsidiaries. Effective on December 31, 2025, West Affum LP was dissolved and all of the Common Shares it had received at IPO were distributed to its unit holders. West Affum Intermediate Holdings Corp., a Cayman Islands exempted company (“Intermediate Holdings”), was incorporated on August 6, 2020, in order to carry on the business of West Affum Holdings Corp. (“WAH Corp.”) and its consolidated subsidiaries. Except as otherwise indicated or the context requires, references to the “Company” are to Intermediate Holdings for transactions occurring in periods prior to the consummation of the initial public offering of Kestra Medical Technologies, Ltd., and references to the “Company” are to Kestra Medical Technologies, Ltd. and its consolidated subsidiaries for transactions occurring in periods following the consummation of the initial public offering. The Company and its consolidated subsidiaries own certain intellectual property related to the development of personal WCD approved by the U.S. Food and Drug Administration (“FDA”) in July of 2021. Initial Public Offering On March 7, 2025, Kestra Medical Technologies, Ltd. completed an initial public offering of 11,882,352 common shares, par value $1.00 per share (“Common Shares”) at an offering price to the public of $17.00 per Common Share (“IPO”). On March 14, 2025, the underwriters purchased an additional 1,782,352 Common Shares at an offering price to the public of $17.00 per Common Share. In connection with the IPO, organizational transactions were effected whereby Kestra Medical Technologies, Ltd. delivered 37,683,952 Common Shares to West Affum LP and its unitholders, including 19,885,382 Common Shares delivered to West Affum LP in exchange for West Affum LP’s contribution of its 105,808 shares of common stock, in Intermediate Holdings to Kestra Medical Technologies, Ltd., and the remainder of which Common Shares, including 32,485 Common Shares of Kestra Medical Technologies, Ltd. that are subject to vesting conditions, were delivered to holders of West Affum LP’s class A common units (the “Class A Common Units”) and equity incentive units (the “Incentive Units”), including a third-party investor in West Affum Holdings Designated Activity Company, a subsidiary of Intermediate Holdings (collectively, the “Organizational Transactions”). Following the Organizational Transactions, pre-existing interests in Intermediate Holdings, as well as non-controlling interests of its subsidiaries, were exchanged into Common Shares. Kestra Medical Technologies, Ltd. now directly owns 100% of Intermediate Holdings and indirectly owns 100% of each of Intermediate Holdings’ direct and indirect subsidiaries. The IPO, together with the Organizational Transactions, represent a business combination between entities under common control under the principles of ASC Topic 805, Business Combinations. As such, the exchange of Intermediate Holdings common stock into Common Shares of Kestra Medical Technologies, Ltd. have been reflected on a retrospective basis. Other transactions that closed contemporaneously with the Organizational Transactions, including conversions of preferred stock, non-controlling interests, and equity awards were accounted for prospectively beginning on the date such transactions occurred, and were not given retrospective effect. Liquidity As of April 30, 2026, the Company’s principal sources of liquidity consisted of $262,201 of cash, cash equivalents, and investments. The Company has incurred negative operating cash flows and significant losses from operations since its inception. For the years ended April 30, 2026 and 2025, the Company incurred net losses of $131,612 and $113,814, respectively. Cash used in operating activities was $81,703 and $77,608 for the years ended April 30, 2026 and 2025, respectively. As of April 30, 2026, the Company had an accumulated deficit of $651,861. In March 2025, the Company raised $215,789 in proceeds in the IPO after deducting underwriting discounts and commissions and before deducting IPO offering costs of $5,398. On December 4, 2025, the Company completed a public underwritten offering and issued an aggregate of 6,900,000 Common Shares at a price of $23.00 per share, resulting in net proceeds to the Company of $149,291, after deducting underwriting discounts but before expenses paid by the Company. The aggregate number of Common Shares offered in the public offering included 900,000 Common Shares issued pursuant to the exercise in full of the underwriters’ option to purchase additional shares. Based on the Company’s current operating plan, the Company believes that its existing cash, cash equivalents, and investments will be sufficient to fund the Company’s planned operating expenses and capital expenditure requirements for at least the next 12 months from the date of issuance of these financial statements. However, the Company may experience lower than expected cash generated from operating activities or greater than expected capital expenditures, cost of revenue or operating expenses and may require additional funding to execute on its growth plans, which may include funding raised through future equity and debt financings. Management cannot predict with certainty that adequate funding will be available on acceptable terms or at all. If the Company cannot obtain sufficient funds on acceptable terms when needed, the Company may experience a material and adverse effect on its business, financial condition, results of operations and prospects.

The Company

12 Months Ended

Apr. 30, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. The Company

Kestra Medical Technologies, Ltd. is a commercial stage medical device company, which principally generates revenue through leasing the ASSURE© System, which consists of a Wearable Cardioverter Defibrillator (“WCD”), to patients.

Kestra Medical Technologies, Ltd. was formed as a limited company in Bermuda on May 20, 2021 as a wholly owned subsidiary of West Affum Holdings, L.P. (“West Affum LP”), a company in the Cayman Islands. Kestra Medical Technologies, Ltd. was formed for the purpose of completing a public offering and related transactions to carry on the business of West Affum Intermediate Holdings Corp. and its subsidiaries. Effective on December 31, 2025, West Affum LP was dissolved and all of the Common Shares it had received at IPO were distributed to its unit holders.

West Affum Intermediate Holdings Corp., a Cayman Islands exempted company (“Intermediate Holdings”), was incorporated on August 6, 2020, in order to carry on the business of West Affum Holdings Corp. (“WAH Corp.”) and its consolidated subsidiaries. Except as otherwise indicated or the context requires, references to the “Company” are to Intermediate Holdings for transactions occurring in periods prior to the consummation of the initial public offering of Kestra Medical Technologies, Ltd., and references to the “Company” are to Kestra Medical Technologies, Ltd. and its consolidated subsidiaries for transactions occurring in periods following the consummation of the initial public offering.

The Company and its consolidated subsidiaries own certain intellectual property related to the development of personal WCD approved by the U.S. Food and Drug Administration (“FDA”) in July of 2021.

Initial Public Offering

On March 7, 2025, Kestra Medical Technologies, Ltd. completed an initial public offering of 11,882,352 common shares, par value $1.00 per share (“Common Shares”) at an offering price to the public of $17.00 per Common Share (“IPO”). On March 14, 2025, the underwriters purchased an additional 1,782,352 Common Shares at an offering price to the public of $17.00 per Common Share.

In connection with the IPO, organizational transactions were effected whereby Kestra Medical Technologies, Ltd. delivered 37,683,952 Common Shares to West Affum LP and its unitholders, including 19,885,382 Common Shares delivered to West Affum LP in exchange for West Affum LP’s contribution of its 105,808 shares of common stock, in Intermediate Holdings to Kestra Medical Technologies, Ltd., and the remainder of which Common Shares, including 32,485 Common Shares of Kestra Medical Technologies, Ltd. that are subject to vesting conditions, were delivered to holders of West Affum LP’s class A common units (the “Class A Common Units”) and equity incentive units (the “Incentive Units”), including a third-party investor in West Affum Holdings Designated Activity Company, a subsidiary of Intermediate Holdings (collectively, the “Organizational Transactions”).

Following the Organizational Transactions, pre-existing interests in Intermediate Holdings, as well as non-controlling interests of its subsidiaries, were exchanged into Common Shares. Kestra Medical Technologies, Ltd. now directly owns 100% of Intermediate Holdings and indirectly owns 100% of each of Intermediate Holdings’ direct and indirect subsidiaries.

The IPO, together with the Organizational Transactions, represent a business combination between entities under common control under the principles of ASC Topic 805, Business Combinations. As such, the exchange of Intermediate Holdings common stock into Common Shares of Kestra Medical Technologies, Ltd. have been reflected on a retrospective basis. Other transactions that closed contemporaneously with the Organizational Transactions, including conversions of preferred stock, non-controlling interests, and equity awards were accounted for prospectively beginning on the date such transactions occurred, and were not given retrospective effect.

Liquidity

As of April 30, 2026, the Company’s principal sources of liquidity consisted of $262,201 of cash, cash equivalents, and investments.

The Company has incurred negative operating cash flows and significant losses from operations since its inception. For the years ended April 30, 2026 and 2025, the Company incurred net losses of $131,612 and $113,814, respectively. Cash used in operating activities was $81,703 and $77,608 for the years ended April 30, 2026 and 2025, respectively. As of April 30, 2026, the Company had an accumulated deficit of $651,861.

In March 2025, the Company raised $215,789 in proceeds in the IPO after deducting underwriting discounts and commissions and before deducting IPO offering costs of $5,398.

On December 4, 2025, the Company completed a public underwritten offering and issued an aggregate of 6,900,000 Common Shares at a price of $23.00 per share, resulting in net proceeds to the Company of $149,291, after deducting underwriting discounts but before expenses paid by the Company. The aggregate number of Common Shares offered in the public offering included 900,000 Common Shares issued pursuant to the exercise in full of the underwriters’ option to purchase additional shares.

Based on the Company’s current operating plan, the Company believes that its existing cash, cash equivalents, and investments will be sufficient to fund the Company’s planned operating expenses and capital expenditure requirements for at least the next 12 months from the date of issuance of these financial statements.

However, the Company may experience lower than expected cash generated from operating activities or greater than expected capital expenditures, cost of revenue or operating expenses and may require additional funding to execute on its growth plans, which may include funding raised through future equity and debt financings. Management cannot predict with certainty that adequate funding will be available on acceptable terms or at all. If the Company cannot obtain sufficient funds on acceptable terms when needed, the Company may experience a material and adverse effect on its business, financial condition, results of operations and prospects.