NAPCO SECURITY TECHNOLOGIES, INC 10-Q

Item 5. Other Information N o n e Item 6. Exhibits 31.1 Certification Pursuant to Rule 13a-14(a)/15d-14(a) of Richard L. Soloway, Chairman of the Board and President 31.2 Certification Pursuant to Rule 13a-14(a)/15d-14(a) of Kevin S. Buchel, Executive Vice President and Chief Financial Officer 32.1 Section 1350 Certifications 101.INS Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document) 101.SCH Inline XBRL Taxonomy Extension Schema Document 38 Table of Contents 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document 104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101) ​ ​ ​ 39 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. May 5, 2025 NAPCO SECURITY TECHNOLOGIES, INC. (Registrant) ​ By: /s/ RICHARD L. SOLOWAY Richard L. Soloway Chairman of the Board of Directors & Chief Executive Officer (Chief Executive Officer) By: /s/ KEVIN S. BUCHEL Kevin S. Buchel President, Chief Operating Officer & Chief Financial Officer (Principal Financial and Accounting Officer) ​ ​ 40