| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2022 | 22 Jun 2022 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2022 | 11 Feb 2022 | 001-36583 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 29 Nov 2021 | 12 Nov 2021 | 001-37900 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Nov 2021 | 12 Nov 2020 | 001-37900 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2021 | 18 Aug 2021 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2021 | 26 May 2021 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 19 Feb 2021 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2020 | 17 Sep 2020 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2020 | 19 May 2020 | 001-37900 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2020 | 18 Mar 2020 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2019 | 12 Nov 2019 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2019 | 19 Jun 2019 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2019 | 20 May 2019 | 001-36583 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Jun 2019 | 20 May 2019 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2019 | 21 May 2019 | 001-37900 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2018 | 21 May 2018 | 001-37900 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Oct 2016 | 13 Oct 2016 | 001-37900 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 07 Oct 2016 | 07 Oct 2016 | 001-37900 |