| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jul 18, 2022 | Jul 14, 2022 | 001-39946 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2022 | Jan 28, 2022 | 001-39946 |
| 4 | Open Document | Open Filing | Feb 2, 2022 | Jan 28, 2022 | 001-39946 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 17, 2021 | 001-39946 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2017 | Mar 23, 2017 | 001-37540 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 14, 2016 | Nov 4, 2016 | 001-37540 |