UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 F O R M 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended May 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ Commission file number 000-3498 TAYLOR DEVICES, INC. (Exact name of registrant as specified in its charter) | New York | 16-0797789 | | --- | --- | | ( ...