| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2021 | 26 May 2021 | 001-38118 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2021 | 21 May 2021 | 001-38118 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 18 May 2021 | 001-38118 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2020 | 17 Jun 2020 | 001-38118 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2020 | 27 May 2020 | 001-38118 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2020 | 28 Feb 2020 | 001-38118 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2020 | 30 Jan 2020 | 001-38118 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 09 Sep 2019 | 29 Aug 2019 | 001-38118 |