| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2025 | 03 Mar 2025 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2025 | 10 Feb 2025 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2024 | 01 Mar 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2024 | 14 Feb 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2024 | 02 Jan 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2023 | 01 Dec 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 01 Dec 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2023 | 25 Aug 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 25 Aug 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2023 | 01 Mar 2023 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 21 Feb 2023 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2023 | 16 Feb 2023 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2023 | 04 Jan 2023 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2022 | 07 Nov 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2022 | 15 Mar 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 03 Jan 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2021 | 01 Nov 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2021 | 05 Apr 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2021 | 02 Mar 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2021 | 05 Jan 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2020 | 02 Nov 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 02 Mar 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2020 | 03 Jan 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2019 | 19 Nov 2019 | 000-20557 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 05 Nov 2019 | 01 Nov 2019 | 000-20557 |