| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 8, 2023 | May 4, 2023 | 001-32381 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 2, 2022 | Jul 29, 2022 | 001-32381 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2018 | Feb 22, 2018 | 001-32381 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | 001-32381 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 8, 2016 | Jan 1, 2016 | 001-32381 |