| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 01 Jul 2025 | 01 Jul 2025 | 001-42731 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Sep 2019 | 18 Sep 2019 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Feb 2019 | 22 Feb 2019 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Dec 2018 | 13 Dec 2018 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Nov 2018 | 07 Nov 2018 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jun 2018 | 14 Jun 2018 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2018 | 14 May 2018 | 001-34572 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 08 Jan 2018 | 001-36832 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Dec 2017 | 30 Nov 2017 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2017 | 17 May 2017 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2016 | 17 May 2016 | 001-34572 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2015 | 28 Aug 2015 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 May 2015 | 20 May 2015 | 001-34572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 May 2015 | 06 May 2015 | 001-34572 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Feb 2015 | 05 Feb 2015 | 001-36832 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2014 | 16 May 2014 | 001-34572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2014 | 08 Apr 2014 | 001-10746 |