Note 10—Revolving Credit Facility

On October 28, 2022, the Company entered into an Amended and Restated Loan and Security Agreement (“Amended Loan Agreement”) with WAB. Pursuant to the Amended Loan Agreement, WAB agreed to provide the Company with a new term loan facility in the maximum principal amount of $7 million for a four-year term and a $4 million revolving credit facility for a two-year term expiring October 28, 2024. Amounts outstanding under the term loan and credit facility of the Amended Loan Agreement bear interest at a per annum rate equal to the Prime Rate (as published in The Wall Street Journal) plus 0.5%, with a Prime “floor” rate of 4.00%.

On October 28, 2024, the Company entered into an Amended and Restated Loan and Security Agreement Modification Agreement with WAB. Pursuant to the modification agreement, WAB agreed to renew the $4 million revolving credit facility for an additional four-year term, through October 28, 2028, and to remove certain provisions, including financial covenants, related to the $2 million term loan, which has been repaid and is no longer available for re-borrowing.

The Amended Loan Agreement, as amended, includes customary negative covenants, subject to exceptions, which limit transfers, capital expenditures, indebtedness, certain liens, investments, acquisitions, dispositions of assets, restricted payments and the business activities of the Company, as well as customary representations and warranties, affirmative covenants and events of default, including cross defaults and a change of control default.

As of November 16, 2016, the Company entered into a Foreign Exchange Agreement with WAB to allow the Company to enter into foreign exchange contracts not to exceed $5.0 million in the aggregate at any point in time under its revolving credit facility. This limit was raised to approximately $7.5 million pursuant to the Loan and Security Modification Agreement dated May 30, 2018. The available borrowing under the revolving credit facility is reduced by an applicable foreign exchange reserve percentage as determined by WAB, in its reasonable discretion from time to time, which was set at 10% of the nominal amount of the foreign exchange contracts in effect at the relevant time. At April 30, 2026, and July 31, 2025, there were $2.1 million and $425,000 of outstanding foreign exchange contracts, respectively, which reduced the available borrowing under the revolving credit facility by $210,000 and $42,500, respectively.