BIO-key(BKYI) - Prospectus

(State or other jurisdiction of incorporation or organization) As filed with the Securities and Exchange Commission on November 21, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BIO-key International, Inc. (Exact name of registrant as specified in its charter) Delaware 8071 41-1741861 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 101 CRAWFOR ...