As filed with the Securities and Exchange Commission on March 23, 2026. Registration No. 333-294102 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 ___________________________________ Apogee Acquisition Corp (Exact name of registrant as specified in its charter) ___________________________________ Freshfields US LLP 3 World Trade Center 175 Greenwich Street New York ...

As filed with the Securities and Exchange Commission on March 6, 2026. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ___________________________________ Apogee Acquisition Corp (Exact name of registrant as specified in its charter) ___________________________________ | Cayman Islands | 6770 | 98-1900248 | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R. ...