| Filed On | Filing |
|---|---|
| 14 Feb 2023 | SC 13G |
| 14 Feb 2022 | SC 13G |
| 14 Feb 2022 | SC 13G |
| 14 Feb 2022 | SC 13G |
| 05 Jan 2022 | SC 13G |
| 01 Mar 2021 | SC 13G |
| 16 Feb 2021 | SC 13G |
| 29 Jan 2021 | SC 13G |
| 06 Jul 2020 | SC 13G |
| 06 Oct 2017 | 180 DEGREE CAPITAL CORP |
| 18 Jan 2017 | HARRIS & HARRIS GROUP, INC. |
| 13 Feb 2015 | SC13G HARRIS AND HARRIS DEC14 |
| 20 Jan 2015 | SC 13G |
| 14 Feb 2014 | SCHEDULE 13G |
| 15 Feb 2005 | JONATHAN E. ROTHSCHILD SCHEDULE 13G |
| 07 Feb 2005 | FORM 13G |
| 12 Jul 2004 | SC 13G |
| 27 Apr 2004 | SCHEDULE 13G |
| 16 Jan 2004 | SCHEDULE 13G - JONATHAN E. ROTHSCHILD |
| 14 Aug 2002 | HARRIS & HARRIS GROUP, INC., 8/6/02 |
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