0001753926-23-001545.txt : 20231127 0001753926-23-001545.hdr.sgml : 20231127 20231127210327 ACCESSION NUMBER: 0001753926-23-001545 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231127 DATE AS OF CHANGE: 20231127 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Soluna Holdings, Inc CENTRAL INDEX KEY: 0000064463 STANDARD INDUSTRIAL CLASSIFICATION: FINANCE SERVICES [6199] IRS NUMBER: 141462255 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-40261 FILM NUMBER: 231441702 BUSINESS ADDRESS: STREET 1: 325 WASHINGTON AVENUE EXTENSION CITY: ALBANY STATE: NY ZIP: 12205 BUSINESS PHONE: 518-218-2500 MAIL ADDRESS: STREET 1: 325 WASHINGTON AVENUE EXTENSION CITY: ALBANY STATE: NY ZIP: 12205 FORMER COMPANY: FORMER CONFORMED NAME: MECHANICAL TECHNOLOGY INC DATE OF NAME CHANGE: 19920703 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Soluna Technologies, Ltd. CENTRAL INDEX KEY: 0001803004 IRS NUMBER: 981483820 STATE OF INCORPORATION: A1 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: 232 MADISON AVENUE STREET 2: SUITE 600 CITY: NEW YORK STATE: NY ZIP: 10016 BUSINESS PHONE: 312-933-2590 MAIL ADDRESS: STREET 1: 232 MADISON AVENUE STREET 2: SUITE 600 CITY: NEW YORK STATE: NY ZIP: 10016 144 1 primary_doc.xml 144 0001803004 XXXXXXXX LIVE 0000064463 Soluna Holdings, Inc. 001-40261 325 Washington Avenue Albany NY 12205 518-218-2500 Harmattan Energy, Ltd. Affiliate Common Shares Univest Securities, LLC

75 Rockefeller Plaza, Suite 18C New York NY 10019

25800 83334.00 1609788 11/27/2023 Nasdaq Common Shares 05/24/2023 Acquired as contingent consideration in connection with a merger transaction Soluna Holdings, Inc. N 19800 05/24/2023 N/A Common Shares 05/24/2023 Acquired as contingent consideration in connection with a merger transaction Soluna Holdings, Inc. N 6000 05/24/2023 N/A Y 11/27/2023 /s/ Matthew Lipman, authorized representative of Harmattan Energy, Ltd.