| Filed On | Filing |
|---|---|
| 07 Dec 2023 | OESX 13G GRACE & WHITE NOV 30 23 |
| 25 Jan 2023 | TIETON CAPITAL MANAGEMENT 13G |
| 09 Feb 2021 | SC 13G |
| 02 Feb 2021 | SC 13G |
| 12 Feb 2020 | SC 13G |
| 08 Feb 2018 | SC 13G |
| 14 Feb 2017 | SC 13G |
| 14 Feb 2017 | SC 13G |
| 19 Jan 2016 | SC 13G |
| 23 Dec 2015 | SCHEDULE 13G |
| 14 Feb 2012 | SC13G ORION ENERGY DEC11 |
| 28 Jul 2008 | SC 13G |
| 27 Mar 2008 | SC 13G |
| 19 Feb 2008 | WINSLOW MANAGEMENT COMPANY |
| 14 Feb 2008 | SCHEDULE 13G |
| 10 Jan 2008 | SCHEDULE 13G |
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