| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | 01 Dec 2025 | 19 Sep 2025 | 001-41534 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2025 | 19 Sep 2025 | 001-41534 |
| 4 | Open Document | Open Filing | 12 Aug 2025 | 08 Aug 2025 | 001-38174 | |
| 4 | Open Document | Open Filing | 16 Dec 2024 | 12 Dec 2024 | 001-41534 | |
| 4 | Open Document | Open Filing | 12 Nov 2024 | 07 Nov 2024 | 001-38174 | |
| 4 | Open Document | Open Filing | 27 Sep 2024 | 14 Aug 2024 | 001-38174 | |
| 4/A | Open Document | Open Filing | 30 Aug 2024 | 12 Aug 2024 | 001-41534 | |
| 4 | Open Document | Open Filing | 14 Aug 2024 | 12 Aug 2024 | 001-41534 | |
| 3 | Open Document | Open Filing | 14 Aug 2024 | 12 Aug 2024 | 001-41534 | |
| 4 | Open Document | Open Filing | 05 Apr 2024 | 03 Apr 2024 | 001-38174 | |
| 4 | Open Document | Open Filing | 12 Oct 2023 | 10 Oct 2023 | 001-38174 | |
| 4 | Open Document | Open Filing | 06 Oct 2022 | 04 Oct 2022 | 001-38174 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | 18 Feb 2022 | ||
| 4 | Open Document | Open Filing | 13 Oct 2021 | 11 Oct 2021 | 001-38174 | |
| 4 | Open Document | Open Filing | 26 Jul 2021 | 22 Jul 2021 | 001-38174 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | 001-35005 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Oct 2020 | 06 Oct 2020 | 001-38174 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2020 | 11 Jun 2020 | 001-35005 |
| 4 | Open Document | Open Filing | 10 Oct 2019 | 08 Oct 2019 | 001-38174 | |
| 4 | Open Document | Open Filing | 27 Sep 2019 | 27 Sep 2019 | 001-38174 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2019 | 17 May 2019 | 001-35005 |
| 4 | Open Document | Open Filing | 05 Apr 2019 | 03 Apr 2019 | 001-38174 | |
| 4 | Open Document | Open Filing | 06 Sep 2018 | 04 Sep 2018 | 001-38174 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 27 Aug 2018 | ||
| 4 | Open Document | Open Filing | 15 Aug 2018 | 13 Aug 2018 | 001-38174 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2018 | 30 May 2018 | 001-35005 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Mar 2018 | 28 Mar 2018 | 001-38174 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Sep 2017 | 15 Sep 2017 | 001-38174 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jun 2017 | 01 Jun 2017 | 001-35005 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2016 | 02 Jun 2016 | 001-35005 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2016 | 31 May 2016 | 000-28740 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2016 | 30 Mar 2016 | 000-55532 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Oct 2015 | 01 Oct 2015 | 000-55532 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2015 | 28 May 2015 | 001-35005 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2015 | 20 May 2015 | 000-28740 |
| 4/A | Open Document | Open Filing | 15 Apr 2015 | 10 Jul 2014 | 001-35005 | |
| 4/A | Open Document | Open Filing | 07 Oct 2014 | 10 Jul 2014 | 001-35005 | |
| 4 | Open Document | Open Filing | 14 Jul 2014 | 10 Jul 2014 | 001-35005 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2014 | 16 Jun 2014 | 000-28740 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2014 | 08 May 2014 | 000-28740 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2014 | 14 Mar 2014 | 000-28740 |