| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2024 | Feb 1, 2024 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2023 | Dec 15, 2023 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 20, 2023 | Jan 18, 2023 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 17, 2023 | Jan 12, 2023 | 001-35527 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Dec 2, 2019 | Jul 17, 2019 | 001-35527 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Oct 8, 2019 | Jul 17, 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 10, 2019 | Sep 9, 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2019 | Sep 6, 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2019 | Sep 4, 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2019 | Aug 30, 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2019 | Aug 28, 2019 | 001-35527 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Aug 5, 2019 | Jul 17, 2019 | 001-35527 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 30, 2019 | Jul 17, 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 12, 2019 | Jul 9, 2019 | 000-53072 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2018 | Jun 13, 2018 | 000-53072 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2018 | Dec 18, 2018 | 000-53072 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2018 | Jun 13, 2018 | 000-53072 |