| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2025 | Jun 3, 2025 | 001-07349 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2025 | Apr 30, 2025 | 001-07349 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 4, 2024 | Jun 3, 2024 | 001-07349 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Jun 4, 2024 | Jun 3, 2024 | 001-07349 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 30, 2020 | Oct 28, 2020 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2020 | Oct 20, 2020 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2020 | Jul 17, 2020 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2020 | May 8, 2020 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2019 | Nov 11, 2019 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 18, 2019 | Oct 16, 2019 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 1, 2019 | Sep 27, 2019 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2019 | Jul 17, 2019 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 18, 2018 | Oct 17, 2018 | 001-04851 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 19, 2017 | Oct 18, 2017 | 001-04851 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 9, 2017 | Aug 1, 2017 | 001-04851 |