Reg FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549       FORM 8-K       CURRENT REPORT   Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934   Date of Report (Date of earliest event reported): March 20, 2025       SOLUNA HOLDINGS, INC. (Exact name of Registrant as Specified in Its Charter)       Nevada   001-40261   14-1462255 (State or Other Jurisdiction of Incorporation)   (Commission File Number)   (IRS Employer Identification No.)   325 Washington Avenue Extension     Albany , New York   12205 (Address of Principal Executive Offices)   (Zip Code)   Registrant’s Telephone Number, Including Area Code: (516) 216-9257   N/A (Former Name or Former Address, if Changed Since Last Report)       Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:   ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)     ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)     ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))     ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))   Securities registered pursuant to Section 12(b) of the Act:   Title of each class   Trading Symbol(s)   Name of each exchange on which registered Common stock, par value $0.001 per share   SLNH   The Nasdaq Stock Market LLC 9.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share   SLNHP   The Nasdaq Stock Market LLC   Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).   Emerging growth company ☐   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 13(a) of the Exchange Act. ☐             Item 7.01 Regulation FD Disclosure.   This Current Report on Form 8-K is intended to be a public announcement of Soluna Holdings, Inc.’s (the “Company”) publication of the results of an “Ask Me Anything” (“AMA”) session on its website occurring on March 20, 2025. During the session, the Company’s management answers questions from the audience regarding matters relevant to the Company, including items that may be considered material and not previously disclosed.   Investors are encouraged to monitor the platform for the live AMA session and a replay of the session will be available at https://www.solunacomputing.com/investors/ following the event and filed as Exhibit 99.1 to this Form 8-K.   The information in Item 7.01 and in Exhibit 99.1 will not be treated as “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section. This information will not be incorporated by reference into any filing under the Securities Act of 1933, as amended, or into another filing under the Exchange Act, unless that filing expressly incorporates this information by reference.   Item 9.01 Financial Statements and Exhibits   (d) Exhibits.   99.1   AMA Session Transcript, dated March 20, 2025       104   Cover Page Interactive Date File (embedded with the Inline XBRL document)         SIGNATURES   Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.     SOLUNA HOLDINGS, INC.       Date: March 20, 2025 By: /s/ John Tunison     John Tunison     Chief Financial Officer     (principal financial officer)