| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 Apr 2025 | 02 Apr 2025 | 001-33678 | |
| 4 | Open Document | Open Filing | 15 Apr 2025 | 26 Mar 2025 | 001-33678 | |
| 4 | Open Document | Open Filing | 15 Apr 2025 | 18 Mar 2025 | 001-33678 | |
| 4 | Open Document | Open Filing | 15 Apr 2025 | 10 Mar 2025 | 001-33678 | |
| 4 | Open Document | Open Filing | 15 Apr 2025 | 25 Feb 2025 | 001-33678 | |
| 4 | Open Document | Open Filing | 15 Apr 2025 | 03 Feb 2025 | 001-33678 | |
| 4 | Open Document | Open Filing | 15 Apr 2025 | 27 Jan 2025 | 001-33678 | |
| 3 | Open Document | Open Filing | 07 Apr 2025 | 10 Jan 2025 | 001-33678 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Aug 2021 | 27 Aug 2021 | 001-37547 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jun 2016 | 03 Jun 2016 | 000-49968 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2016 | 17 May 2016 | 001-35067 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2016 | 13 May 2016 | 001-35067 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2016 | 13 May 2016 | 001-35067 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 May 2016 | 06 May 2015 | 001-35067 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2016 | 02 May 2016 | 001-35067 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Dec 2015 | 29 Dec 2015 | 001-37547 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2015 | 03 Aug 2015 | 000-27273 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 001-10346 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jun 2015 | 23 Jun 2015 | 001-10346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Nov 2014 | 16 Jul 2014 | 000-27273 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Jun 2014 | 17 Jun 2014 | 000-27273 |