| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2021 | 01 Jun 2021 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2021 | 31 Mar 2021 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2021 | 15 Mar 2021 | 001-38528 |
| 4/A | Open Document | Open Filing | FORM 4/A | 24 Mar 2021 | 26 Feb 2020 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2021 | 24 Feb 2021 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 21 Feb 2021 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2021 | 04 Jan 2021 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2020 | 01 Sep 2020 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 28 Feb 2020 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2020 | 26 Feb 2020 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2020 | 21 Feb 2020 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2019 | 17 Dec 2019 | 001-38528 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2019 | 26 Nov 2019 | 001-38528 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Nov 2019 | 22 Nov 2019 | 001-38528 |