UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _______________________________________________ Amendment No. 15 As filed with the Securities and Exchange Commission on June 23, 2023. Registration No. 333-260565 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _______________________________________________ 61 Wilton Road, 3 rd Floor Westport, CT 06880 Telephone: (203) 221-7381 _______________________________________________ Approximate date of commencement of prop ...

| Delaware | 2836 | 46-1488089 | | --- | --- | --- | | (State or other jurisdiction of | (Primary standard industrial | (I.R.S. employer | | incorporation or organization) | classification code number) | identification number) | 61 Wilton Road, 3 rd Floor Westport, CT 06880 Telephone: (203) 221-7381 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _______________________________________________ Intensity Therapeutics, Inc. (Exact name of registrant as specified in its charter) ___________ ...