| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2022 | Mar 10, 2022 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2022 | Mar 3, 2022 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2021 | Sep 10, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2021 | Aug 30, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2021 | Aug 2, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2021 | May 3, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2021 | Mar 30, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2021 | Mar 10, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2021 | Mar 3, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2021 | Feb 1, 2021 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 31, 2020 | Dec 30, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2020 | Nov 30, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2020 | Nov 25, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2020 | Nov 2, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2020 | Sep 30, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2020 | Sep 10, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2020 | Aug 31, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2020 | Aug 3, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2020 | Jun 30, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2020 | Jun 1, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2020 | May 20, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2020 | Mar 30, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2020 | Mar 24, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2020 | Mar 10, 2020 | 001-39050 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2020 | Mar 3, 2020 | 001-39050 |
| 3 | Open Document | Open Filing | FORM 3 - | Sep 25, 2019 | Sep 25, 2019 | 001-39050 |