| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2021 | 31 Aug 2021 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2021 | 01 Jul 2021 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2021 | 20 Apr 2021 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2021 | 03 Apr 2021 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 05 Mar 2021 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2021 | 01 Feb 2021 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jan 2021 | 15 Jan 2021 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Oct 2020 | 25 Oct 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2020 | 10 Sep 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2020 | 01 Jul 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Apr 2020 | 03 Apr 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2020 | 20 Mar 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2020 | 20 Mar 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2020 | 01 Feb 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jan 2020 | 15 Jan 2020 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2019 | 20 Nov 2019 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Oct 2019 | 25 Oct 2019 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2019 | 03 Apr 2019 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2019 | 28 Mar 2019 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2019 | 15 Jan 2019 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Oct 2018 | 25 Oct 2018 | 001-35506 |
| 3 | Open Document | Open Filing | FORM 3 | 29 Oct 2018 | 25 Oct 2018 | 001-35506 |