| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2021 | 28 May 2021 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2021 | 06 May 2021 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2020 | 06 Nov 2020 | 001-38466 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Sep 2020 | 18 Sep 2020 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2018 | 10 Aug 2018 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2018 | 26 Apr 2018 | 001-38466 |
| 3 | Open Document | Open Filing | FORM 3 | 26 Apr 2018 | 26 Apr 2018 | 001-38466 |