TABLE OF CONTENTS As filed with the Securities and Exchange Commission on December 19, 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 MOMENTUS 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 3714 84-1905538 (I.R.S. Employer Identification Number) 3901 N ...

Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Maywood Acquisition Corp. 2 (Exact name of registrant as specified in its charter) S-1 1 mayau_s1.htm FORM S-1 As filed with the Securities and Exchange Commission on December 19, 2025 Cayman Islands 6770 N/A (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identif ...

As filed with the U.S. Securities and Exchange Commission on December 19, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 GreenVector Holdings Limited (Exact Name of Registrant as Specified in its Charter) (Primary Standard Industrial Classification Code Number) Cayman Islands 3270 Not Applicable (I.R.S. Employer Identification No.) Unit 401, 4/F., Tower 1, Harbour Centre 1 Hok Cheung St., Hu ...

As filed with the Securities and Exchange Commission on December 19, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 4 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 iSpecimen Inc. (Exact name of registrant as specified in its charter) Delaware 8731 27-0480143 (State or jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (IRS Employer Identification No.) 8 Cabot Road, Suite 1800 Woburn, MA 081 ...

As filed with the Securities and Exchange Commission on December 19, 2025 Registration No. 333-290947 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 RF Acquisition Corp III (Exact name of registrant as specified in its charter) Cayman Islands 6770 N/A (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial (I.R.S. Employer Identification Number) RF Acquisition Corp ...

As filed with the U.S. Securities and Exchange Commission on December 19, 2025. Registration No. 333-291966 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 _______________________________ Art Technology Acquisition Corp. (Exact name of registrant as specified in its charter) _______________________________ Cayman Islands 6770 98-1881297 (State or other jurisdiction of i ...

Table of Contents As filed with the Securities and Exchange Commission on December 19, 2025 Registration No. 333-290598 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 KAZIA THERAPEUTICS LIMITED (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) Australia 2834 Not applicable (I.R ...

Table of Contents As filed with the Securities and Exchange Commission on December 19, 2025 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 KAZIA THERAPEUTICS LIMITED (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 Australia 2834 Not applicable (Primary Standard Industrial Classification Code Number) Three International Towers Le ...

As filed with the Securities and Exchange Commission on December 19, 2025. Registration No. 333-289870 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 __________________________________ HERITAGE DISTILLING HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) __________________________________ | Delaware | 2085 | 83-4558219 | | --- | --- | --- | | (State or other jurisdiction of ...

S-1 1 ptree_s1.htm FORM S-1 As filed with the Securities and Exchange Commission on December 19, 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 Pine Tree Acquisition Corp. (Exact name of registrant as specified in its charter) Cayman Islands 6770 N/A (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial (I.R.S. Employer Identification Number) 418 Broadway ...