| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 01 Dec 2025 | 28 Nov 2025 | 000-26481 |
| 4 | Open Document | Open Filing | 4 | 30 May 2025 | 28 May 2025 | 000-26481 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2024 | 13 Dec 2024 | 000-26481 |
| 4 | Open Document | Open Filing | 4 | 06 Dec 2024 | 05 Dec 2024 | 000-26481 |
| 4 | Open Document | Open Filing | 4 | 07 Jun 2024 | 05 Jun 2024 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2023 | 21 Dec 2023 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2023 | 21 Jun 2023 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2022 | 14 Dec 2022 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2022 | 14 Jun 2022 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2021 | 16 Dec 2021 | 000-26481 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2021 | 16 Jun 2021 | 000-26481 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Jun 2021 | 16 Jun 2021 | 000-26481 |
| 4 | Open Document | Open Filing | 24 Jul 2014 | 23 Jul 2014 | 001-08495 | |
| 4 | Open Document | Open Filing | 07 Jul 2014 | 03 Jul 2014 | 001-08495 |