| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 3 | 18 Dec 2025 | 04 Dec 2025 | 001-36445 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Oct 2024 | 22 Oct 2024 | 001-41092 |
| 3 | Open Document | Open Filing | FORM 3 | 13 Sep 2024 | 19 Aug 2024 | 001-41092 |
| 4 | Open Document | Open Filing | 17 Feb 2021 | 15 Feb 2021 | 001-38286 | |
| 3 | Open Document | Open Filing | 08 Jan 2021 | 30 Dec 2020 | 001-38286 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jun 2019 | 21 Jun 2019 | 000-56066 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jun 2017 | 28 Jun 2017 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jun 2017 | 23 Jun 2017 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2017 | 03 Apr 2017 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 May 2016 | 11 May 2016 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2016 | 09 Feb 2016 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Nov 2015 | 06 Nov 2015 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2015 | 01 Jul 2015 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 May 2015 | 27 May 2015 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2015 | 01 Apr 2015 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Mar 2015 | 06 Mar 2015 | 001-36278 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2015 | 06 Feb 2015 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2015 | 01 Jan 2015 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Oct 2014 | 01 Oct 2014 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jul 2014 | 01 Jul 2014 | 001-36278 |
| SC 13D | Open Document | Open Filing | SC 13D | 27 May 2014 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2014 | 01 Apr 2014 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Mar 2014 | 06 Mar 2014 | 001-36278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jan 2014 | 06 Jan 2014 | 000-29819 |