As filed with the Securities and Exchange Commission on January 15, 2025 Registration No. 333-282559 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 SOLUNA HOLDINGS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Nevada 7374 14-1462255 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Num ...

As filed with the Securities and Exchange Commission on December 16, 2024 Registration No. 333-282559 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 SOLUNA HOLDINGS, INC. (I.R.S. Employer Identification Number) 325 Washington Avenue Extension Albany, New York 12205 (516) 216-9257 (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices) (Sta ...

As filed with the Securities and Exchange Commission on November 12, 2024 Registration No. 333-282559 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 SOLUNA HOLDINGS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Nevada 7374 14-1462255 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Nu ...