| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2024 | 14 Feb 2024 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2024 | 03 Jan 2024 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2023 | 02 Oct 2023 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 03 Jul 2023 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Apr 2023 | 12 Apr 2023 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2023 | 21 Feb 2023 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2022 | 28 Jul 2022 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2022 | 27 Jan 2022 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2022 | 20 Jan 2022 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 03 Jan 2022 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2021 | 11 Jun 2021 | 000-50549 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 27 May 2021 | 25 May 2021 | 000-50549 |
| 4 | Open Document | Open Filing | 17 Mar 2021 | 15 Mar 2021 | 001-12830 | |
| 4 | Open Document | Open Filing | 19 Mar 2020 | 17 Mar 2020 | 001-12830 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2019 | 31 Jul 2019 | 001-12830 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2019 | 20 May 2019 | 001-12830 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 May 2019 | 20 May 2019 | 001-12830 |