| Filed On | Filing |
|---|---|
| 21 Nov 2022 | SC 13D/A |
| 14 Nov 2022 | SC 13D/A |
| 12 Oct 2022 | LUMAN TECHNOLOGIES, INC. - 13D AMENDMENT |
| 14 Jan 2022 | SC 13D/A |
| 04 Nov 2021 | LUMEN TECHNOLOGIES, INC. - 13D AMENDMENT |
| 07 Dec 2020 | LUMEN TECHNOLOGIES - 13G AMENDMENT |
| 18 Jan 2019 | SC 13D/A |
| 05 Apr 2018 | SCHEDULE 13D/A |
| 29 Mar 2018 | SC 13D/A |
| 07 Feb 2018 | SC 13D/A |
| 02 Nov 2017 | SC 13D/A |
| 23 Oct 2017 | SC 13D/A |
| 17 Aug 2017 | SC 13D/A |
| 16 Jun 2017 | SC 13D/A |
| 21 Jul 2011 | SC 13D/A |
| 10 Nov 1997 | SC 13D/A |
| 17 Apr 1995 | AMENDMENT TO SCHEDULE 13D |
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