| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2025 | 27 Jun 2025 | 001-35853 |
| 4 | Open Document | Open Filing | 15 Jul 2024 | 27 Jun 2024 | 001-35853 | |
| 4 | Open Document | Open Filing | 28 Jul 2023 | 26 Jul 2023 | 001-35853 | |
| 4 | Open Document | Open Filing | 02 Mar 2023 | 28 Feb 2023 | 001-35853 | |
| 4 | Open Document | Open Filing | 27 Jan 2023 | 25 Jan 2023 | 001-35853 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 May 2022 | 12 May 2022 | 001-35853 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Nov 2021 | 26 Nov 2021 | 001-35853 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Nov 2021 | 26 Nov 2021 | 001-35853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2017 | 07 Feb 2017 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2017 | 06 Feb 2017 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 03 Jan 2017 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2016 | 01 Jul 2016 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2016 | 01 Jun 2016 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2016 | 27 May 2016 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2016 | 22 Mar 2016 | 001-35853 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 16 Feb 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2016 | 01 Jan 2016 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2015 | 17 Nov 2015 | 001-35853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jul 2015 | 15 Jul 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jul 2015 | 10 Jul 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2015 | 04 Jun 2015 | 001-33957 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2015 | 03 Jun 2015 | 001-35853 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jun 2015 | 02 Jun 2015 | 001-35853 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2015 | 29 May 2015 | 001-35853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Apr 2015 | 23 Apr 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2015 | 20 Apr 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Apr 2015 | 15 Apr 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Apr 2015 | 10 Apr 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2015 | 03 Mar 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2015 | 18 Feb 2015 | 001-35853 |
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 19 Feb 2015 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 18 Feb 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2015 | 09 Feb 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2015 | 03 Feb 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2015 | 29 Jan 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2015 | 08 Jan 2015 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Dec 2014 | 30 Dec 2014 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Dec 2014 | 23 Dec 2014 | 001-33957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2014 | 18 Dec 2014 | 001-33957 |
| 4 | Open Document | Open Filing | 21 Nov 2014 | 19 Nov 2014 | 001-33957 | |
| 4 | Open Document | Open Filing | 31 Oct 2014 | 29 Oct 2014 | 001-33957 | |
| 4 | Open Document | Open Filing | GREEN FORM 4 | 02 Jun 2014 | 30 May 2014 | 001-33957 |
| 4 | Open Document | Open Filing | 10 Apr 2014 | 09 Apr 2014 | 001-33957 | |
| 4 | Open Document | Open Filing | 08 Apr 2014 | 04 Apr 2014 | 001-33957 | |
| 4/A | Open Document | Open Filing | 08 Apr 2014 | 02 Apr 2014 | 001-33957 | |
| 4/A | Open Document | Open Filing | 08 Apr 2014 | 01 Apr 2014 | 001-33957 | |
| 4 | Open Document | Open Filing | 04 Apr 2014 | 02 Apr 2014 | 001-33957 | |
| 4 | Open Document | Open Filing | 03 Apr 2014 | 03 Apr 2014 | 001-33957 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Mar 2014 | 17 Mar 2014 | 001-35853 |
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 12 Feb 2014 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Feb 2014 | 09 Jan 2014 | 001-35853 |
| 4/A | Open Document | Open Filing | 12 Feb 2014 | 09 Jan 2014 | 001-33957 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 12 Feb 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2014 | 09 Jan 2014 | 001-35853 |
| 4 | Open Document | Open Filing | 09 Jan 2014 | 09 Jan 2014 | 001-33957 |