| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2022 | 23 Feb 2022 | 001-35469 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 11 Aug 2021 | 11 Aug 2021 | 001-40737 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 01 Jul 2021 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2020 | 01 Jun 2020 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2019 | 31 May 2019 | 001-35469 |
| 3 | Open Document | Open Filing | FORM 3 | 04 Jun 2019 | 31 May 2019 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2016 | 27 Jan 2016 | 001-33881 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Sep 2015 | 28 Aug 2015 | 001-33881 |