| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2025 | May 14, 2025 | 001-37961 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2024 | May 15, 2024 | 001-37961 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2023 | Sep 1, 2023 | 001-37961 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 31, 2023 | Aug 30, 2023 | 001-37961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2020 | Jan 22, 2020 | 001-39110 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 26, 2019 | Nov 23, 2019 | 001-39110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2019 | Jul 1, 2019 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2019 | Jun 1, 2019 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2019 | Mar 11, 2019 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2019 | Jan 3, 2019 | 000-13470 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 27, 2018 | Nov 23, 2018 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | 000-13470 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 28, 2018 | Jun 25, 2018 | 000-13470 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 6, 2017 | Dec 6, 2017 | 000-13470 |