Alpha Pro Tech Ltd

APT · 8-K · Filed Sep 16 · 16:070001437749-26-030517Read the filing ›Open on SEC EDGAR

8-K

apt20260915_8k.htm

Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 4.01 Changes in Registrant ’ s Certifying Accountant.

¶1

(a) Dismissal of Independent Registered Public Accounting Firm On September 14, 2026, the Audit Committee (the “Audit Committee”) of the Board of Directors of Alpha Pro Tech, Ltd. (the “Company”) dismissed Tanner LLP (“Tanner”) as the Company’s independent registered public accounting firm, effective immediately. Tanner’s reports on the Company’s consolidated financial statements for the fiscal years ended December 31, 2024 and December 31, 2025 did not contain an adverse opinion or a disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope, or accounting principles.

¶2

During the fiscal years ended December 31, 2024 and December 31, 2025 and the subsequent interim period through September 14, 2026, there were no (i) “disagreements,” as defined in Item 304(a)(1)(iv) of Regulation S-K under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the related instructions thereto, between the Company and Tanner on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which disagreements, if not resolved to Tanner’s satisfaction, would have caused Tanner to make reference to the subject matter of the disagreements in connection with its reports on the Company’s consolidated financial statements for such years, or (ii) “reportable events,” as defined in Item 304(a)(1)(v) of Regulation S-K under the Exchange Act.