| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | THOMAS W. PRITCHARD / SCHEDULE 13DA2 | 28 Apr 2023 | ||
| 4 | Open Document | Open Filing | 06 Jan 2023 | 04 Jan 2023 | 001-16653 | |
| 4 | Open Document | Open Filing | 03 Jan 2023 | 30 Dec 2022 | 001-16653 | |
| 4 | Open Document | Open Filing | 13 Oct 2022 | 11 Oct 2022 | 001-16653 | |
| 4 | Open Document | Open Filing | 01 Jul 2022 | 29 Jun 2022 | 001-16653 | |
| 4 | Open Document | Open Filing | 27 May 2022 | 25 May 2022 | 001-16653 | |
| 4 | Open Document | Open Filing | 28 Apr 2022 | 26 Apr 2022 | 001-16653 | |
| 4 | Open Document | Open Filing | 02 Mar 2022 | 28 Feb 2022 | 001-16653 | |
| 5 | Open Document | Open Filing | 14 Feb 2022 | 31 Dec 2021 | 001-16653 | |
| 4 | Open Document | Open Filing | 14 Feb 2022 | 25 Jan 2022 | 001-16653 | |
| 4 | Open Document | Open Filing | 30 Sep 2021 | 28 Sep 2021 | 001-16653 | |
| SC 13D/A | Open Document | Open Filing | THOMAS W. PRITCHARD / SCHEDULE 13DA1 | 03 Aug 2021 | ||
| 4 | Open Document | Open Filing | 01 Jun 2021 | 27 May 2021 | 001-16653 | |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 31 Dec 2020 | 001-16653 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2019 | 03 Apr 2019 | 001-16653 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D - THOMAS PRITCHARD | 08 Dec 2017 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2017 | 01 Dec 2017 | 001-16653 |