TABLE OF CONTENTS As filed with the Securities and Exchange Commission on December 8, 2025. Registration No. 333-290778 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Akston Biosciences Corporation (Exact name of registrant as specified in its charter) | Delaware | 2834 | 45-4562397 | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R.S. Employer | incorporati ...

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on November 14, 2025. Registration No. 333-290778 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Akston Biosciences Corporation (Exact name of registrant as specified in its charter) | Delaware | 2834 | 45-4562397 | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R.S. Employer | (I.R.S. Em ...

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on October 8, 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 Akston Biosciences Corporation (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) Delaware 2834 45-4562397 (I.R.S. Employer Identification ...