| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2025 | May 16, 2025 | 001-38103 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2025 | May 2, 2025 | 001-38103 |
| 4 | Open Document | Open Filing | 2024 GRANT FOR EUGENE FLOOD | May 6, 2024 | May 3, 2024 | 001-38103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2023 | May 24, 2023 | 001-38103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2023 | Feb 22, 2023 | 001-16715 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 4, 2023 | Jan 1, 2023 | 001-16715 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 3, 2022 | Jan 1, 2022 | 001-38103 |
| 4 | Open Document | Open Filing | 4 | Jun 1, 2017 | May 30, 2017 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2016 | May 2, 2016 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2015 | May 1, 2015 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | May 1, 2014 | 001-15253 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2014 | Jan 21, 2014 | 001-15253 |