As filed with the Securities and Exchange Commission on April 28, 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 NeOnc Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 2834 92-1954864 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 23975 Pa ...

As filed with the Securities and Exchange Commission on February 26, 2025 Registration No. 333-284115 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 NeOnc Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 2834 92-1954864 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Ide ...

As filed with the Securities and Exchange Commission on January 30, 2025 Registration No. 333-284115 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 NeOnc Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 2834 92-1954864 (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Iden ...

As filed with the Securities and Exchange Commission on January 2, 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 NeOnc Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 2834 92-1954864 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 2 Dole ...

As filed with the Securities and Exchange Commission on February 29, 2024. Registration No. 333-276124 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 4 TO REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 NEONC TECHNOLOGIES HOLDINGS, INC. (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 92-1954864 (I.R.S. Employer FORM S-1 Id ...

As filed with the Securities and Exchange Commission on February 22, 2024. Registration No. 333-276124 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 NEONC TECHNOLOGIES HOLDINGS, INC. (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 92-1954864 (I.R.S. Employer Id ...

As filed with the Securities and Exchange Commission on February 5, 2024. Registration No. 333-276124 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 NEONC TECHNOLOGIES HOLDINGS, INC. (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 92-1954864 (I.R.S. Employer Ide ...

As filed with the Securities and Exchange Commission on January 12, 2024. Registration No. 333-276124 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 NEONC TECHNOLOGIES HOLDINGS, INC. (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 92-1954864 (I.R.S. Employer Ide ...

As filed with the Securities and Exchange Commission on December 18, 2023. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 NEONC TECHNOLOGIES HOLDINGS, INC. (Exact name of Registrant as specified in its charter) | Delaware | 2834 | 92-1954864 | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R.S. Employer | | incorporation or organization) | Classification ...