| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | Jun 27, 2025 | Jun 20, 2025 | 001-33982 | |
| 3 | Open Document | Open Filing | Jun 17, 2024 | Jun 17, 2024 | 001-42135 | |
| 4 | Open Document | Open Filing | 4 | Dec 21, 2023 | Dec 18, 2023 | 001-39445 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Nov 13, 2023 | Nov 7, 2023 | 001-14461 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 25, 2023 | Jul 25, 2023 | 001-41757 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 28, 2023 | Apr 24, 2023 | 001-39496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2022 | May 27, 2022 | 001-39445 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2022 | May 23, 2022 | 001-39445 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 3, 2021 | Nov 3, 2021 | 001-41011 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2021 | Mar 26, 2021 | 001-39445 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 1, 2021 | Mar 1, 2021 | 001-40128 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2019 | Nov 19, 2019 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 9, 2019 | Jan 7, 2019 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2018 | Apr 2, 2018 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 28, 2017 | Sep 26, 2017 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 28, 2017 | Jun 26, 2017 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2015 | Nov 19, 2015 | 000-22818 |
| 4 | Open Document | Open Filing | MELTZER FORM 4 11/24/2014 | Nov 24, 2014 | Nov 20, 2014 | 000-22818 |
| 4 | Open Document | Open Filing | MELTZER FORM 4 8/26/2014 | Aug 26, 2014 | Aug 22, 2014 | 000-22818 |