| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jul 8, 2024 | Jul 1, 2024 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2024 | Feb 15, 2024 | 000-15341 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 20, 2024 | Dec 31, 2023 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2024 | Jan 2, 2024 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2023 | Dec 21, 2023 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2023 | Oct 31, 2023 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 5, 2023 | Sep 1, 2023 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2023 | Aug 18, 2023 | 000-15341 |
| 144 | Open Document | Open Filing | Aug 14, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 7, 2023 | Jul 3, 2023 | 000-15341 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 7, 2023 | Jun 6, 2022 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2022 | Dec 15, 2022 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2022 | Jun 6, 2006 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2021 | Dec 16, 2021 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2020 | Dec 17, 2020 | 000-15341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2020 | Nov 13, 2020 | 000-15341 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 27, 2020 | Apr 16, 2020 | 000-15341 |