| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2021 | 22 Nov 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2021 | 20 Aug 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2021 | 01 Jun 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2021 | 11 May 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2021 | 08 Mar 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2021 | 03 Mar 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2021 | 22 Feb 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2021 | 05 Feb 2021 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Nov 2020 | 20 Nov 2020 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2020 | 21 Aug 2020 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2020 | 01 Jun 2020 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2020 | 21 May 2020 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2020 | 19 Feb 2020 | 001-35444 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 05 Feb 2020 | 31 Dec 2019 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2019 | 20 Nov 2019 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2019 | 20 Aug 2019 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2019 | 20 May 2019 | 001-35444 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Mar 2019 | 07 Mar 2019 | 001-35444 |