| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2023 | 10 Feb 2023 | 001-37347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2021 | 19 Nov 2021 | 001-37347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2020 | 10 Sep 2020 | 001-37347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Nov 2019 | 06 Nov 2019 | 001-37347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 04 Jan 2019 | 001-37347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 07 Feb 2019 | 001-37347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2017 | 20 Nov 2017 | 001-37347 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 23 Jun 2017 | 19 Jun 2017 | 001-37347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2017 | 19 Jun 2017 | 001-37347 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 14 Apr 2015 | 14 Apr 2015 | 001-37347 |