| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Dec 2025 | 03 Dec 2025 | 001-37527 |
| SCHEDULE 13D/A | Open Document | Open Filing | 27 Aug 2025 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2025 | 04 Aug 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 May 2025 | 28 May 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2024 | 03 Apr 2024 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Mar 2024 | 15 Mar 2024 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Aug 2023 | 23 Aug 2023 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Sep 2020 | 28 Sep 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2020 | 24 Sep 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2020 | 08 Sep 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2020 | 15 Sep 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jul 2020 | 13 Jul 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jul 2020 | 10 Jul 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jun 2020 | 29 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2020 | 21 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2020 | 06 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2020 | 01 Apr 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2019 | 01 Apr 2019 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2018 | 02 Apr 2018 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2017 | 31 Mar 2017 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2016 | 31 Oct 2016 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2015 | 01 Apr 2015 | 000-31553 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 25 Jun 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2014 | 19 Jun 2014 | 000-31553 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 16 May 2014 | 000-31553 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2014 | 24 Mar 2014 | 000-31553 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2014 | 24 Mar 2014 | 000-31553 |