| 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 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 01 Jul 2021 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2021 | 03 Jun 2021 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2021 | 20 Jan 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 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2018 | 01 Aug 2018 | 001-35469 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Jul 2018 | 25 Jul 2018 | 001-35469 |