| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | SITAR FORM 4 | 18 Apr 2023 | 15 Apr 2023 | 001-37411 |
| 4 | Open Document | Open Filing | 16 Dec 2022 | 15 Dec 2022 | 001-37411 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Apr 2022 | 15 Apr 2022 | 001-37411 |
| 4 | Open Document | Open Filing | 24 Nov 2021 | 23 Nov 2021 | 001-37411 | |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2021 | 14 Sep 2021 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2021 | 01 Jul 2021 | 001-37411 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2021 | 05 Apr 2021 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2021 | 04 Feb 2021 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2020 | 15 Dec 2020 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2020 | 06 Jul 2020 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 30 Jun 2020 | 001-37797 |
| 4 | Open Document | Open Filing | 09 Jun 2020 | 08 Jun 2020 | 001-37411 | |
| 3 | Open Document | Open Filing | 20 May 2020 | 18 May 2020 | 001-37411 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2020 | 04 May 2020 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2020 | 24 Apr 2020 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2019 | 01 Jul 2019 | 001-37797 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Jul 2019 | 01 Jul 2019 | 001-37797 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2016 | 16 Nov 2016 | 001-35817 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2015 | 12 Nov 2015 | 001-35817 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2015 | 16 Mar 2015 | 001-35817 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2014 | 11 Dec 2014 | 001-35817 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 May 2014 | 22 May 2014 | 001-35817 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2014 | 21 May 2014 | 001-35817 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Apr 2014 | 01 Apr 2014 | 001-35817 |