| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2022 | 06 Dec 2021 | 001-37566 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2021 | 01 Apr 2021 | 001-39381 |
| 3 | Open Document | Open Filing | 10 Feb 2021 | 05 Feb 2021 | 001-39438 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Jul 2020 | 16 Jul 2020 | 001-39381 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Oct 2019 | 23 Oct 2019 | 001-37566 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Oct 2019 | 21 Oct 2019 | 001-37566 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2017 | 05 Jan 2017 | 001-36395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2016 | 22 Aug 2016 | 001-36395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2015 | 27 May 2015 | 001-36395 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 May 2015 | 27 May 2015 | 001-36395 |