Table of Contents As filed with the Securities and Exchange Commission on February 11, 2026 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 4 to FORM S-1 REGISTRATION STATEMENT UNDER Clear Street Group Inc. (Exact Name of Registrant as Specified in Its Charter) (State or Other Jurisdiction of Incorporation or Organization) Delaware 6211 86-2376416 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 150 Greenwich Street, 45th ...

As filed with the Securities and Exchange Commission on February 2, 2026. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Hong qi bang bang kai man science and technology development Co., Ltd (Exact name of Registrant as specified in its charter) Cayman Islands 7380 Not Applicable 3-212 GOVERNORS SQUARE, 23 LIME TREE BAY AVENUE, P.O. BOX 30746, GRAND CAYMAN KY1-1203, CAYMAN LSLANDS (Address, including zip code, includin ...

FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 As filed with the Securities and Exchange Commission on February 10, 2026 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SHUTTLE PHARMACEUTICALS HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 2834 82-5089826 (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification No.) 401 ...

Washington, D.C. 20549 Amendment No. 1 As filed with the U.S. Securities and Exchange Commission on February 11, 2026 Registration No. 333-292967 UNITED STATES SECURITIES AND EXCHANGE COMMISSION to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ClearThink 1 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 Classification Code Number) (I.R.S. Employer Id ...

Amendment No. 1 to As filed with the U.S. Securities and Exchange Commission on February 10, 2026. Registration No. 333-293008 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Sky Acquisition Group (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) 1160 Battery Street East, Suite 100 San Francisco, California, 94111 Telephone: (650) 785-7171 (Address, inc ...

As filed with the U.S. Securities and Exchange Commission on February 10, 2026. Registration No. 333-292950 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ____________________ Amendment No. 2 to FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ____________________ XINXU COPPER INDUSTRY TECHNOLOGY LIMITED (Exact name of Registrant as specified in its charter) Not Applicable (Translation of Registrant's name into English) ____________________ Cayman Islands 3351 Not Ap ...

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐ As filed with the U.S. Securities and Exchange Commission on February 10, 2026. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Quantum Leap Acquisition Corp (Exac ...

As filed with the Securities and Exchange Commission on February 10, 2026. Registration No. 333-293322 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 (Amendment No. 1) REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BIORESTORATIVE THERAPIES, INC. (Exact name of registrant as specified in its charter) incorporation or organization) Classification Code Number) Identification Number) Nevada 8099 30-1341024 (State or other jurisdiction of (Primary Standard Industrial (I ...

LITTLE WEST 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) As filed with the Securities and Exchange Commission on February 10, 2026 Registration No. 333-292507 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 Nevada 2080 33-4089960 (I.R.S. Employer Identificatio ...

As filed with the U.S. Securities and Exchange Commission on February 10, 2026. Registration No. 333-292285 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 ––––––––––––––––––––––––––––––––––––––– Brookline Capital Acquisition Corp II (Exact name of registrant as specified in its charter) ––––––––––––––––––––––––––––––––––––––– | Cayman Islands | 6770 | N/A | | - ...