$SLNH SC 13D/A SEC Filings

Filed On	Filing
26 Apr 2024	SCHEDULE 13D/A
25 Apr 2024	SCHEDULE 13D/A
14 Feb 2024	SCHEDULE 13D-A
05 Sep 2023	SCHEDULE 13DA
23 Dec 2005	AMENDMENT TO SCHEDULE 13D
14 Dec 2005	AMENDMENT NO. 7 TO SCHEDULE 13D
26 Aug 2005	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 8/26/05
29 Jul 2005	AMENDMENT NO. 6 TO SCHEDULE 13D
30 Jun 2005	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 6/24/05
17 Jun 2005	AMENDMENT NO.5 TO SCHEDULE 13D
31 May 2005	AMENDMENT #4 TO SCHEDULE 13D
20 Aug 2003	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 08/20/03
22 Jul 2003	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 07/18/03
24 Mar 2003	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 03/21/03
03 Jan 2003	AMENDMENT NO.3 TO SCHEDULE 13D
26 Dec 2002	AMENDMENT NO. 2 TO SCHEDULE 13D
24 Dec 2002	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 12/20/02
14 Nov 2002	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 11/14/02
10 Jul 2002	AMENDMENT #1 TO SCHEDULE 13D: MECHANICAL TECH
15 May 2002	MECHANICAL TECHNOLOGY INC. - FORM 13D/A 05/15/02