| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2026 | 05 Jan 2026 | 001-39888 |
| 144 | Open Document | Open Filing | 05 Jan 2026 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Oct 2025 | 23 Oct 2025 | 001-02217 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2025 | 16 Oct 2025 | 001-02217 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2025 | 16 Oct 2025 | 001-02217 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Sep 2025 | 22 Sep 2025 | 001-39888 |
| 144 | Open Document | Open Filing | 22 Sep 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 29 Aug 2025 | 28 Aug 2025 | 001-39888 |
| 144 | Open Document | Open Filing | 28 Aug 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2025 | 22 Aug 2025 | 001-39888 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2025 | 18 Aug 2025 | 001-39888 |
| 144 | Open Document | Open Filing | 18 Aug 2025 | |||
| SC 13G | Open Document | Open Filing | SC 13G | 10 Feb 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2021 | 18 Mar 2021 | 001-39888 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Jan 2021 | 13 Jan 2021 | 001-39888 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2016 | 22 Sep 2016 | 001-35444 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 16 Feb 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2016 | 05 Feb 2016 | 001-35444 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 30 Sep 2015 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jun 2015 | 24 Jun 2015 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 000-28018 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | 17 Feb 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2015 | 13 Feb 2015 | 001-35444 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 30 Sep 2014 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 30 Jun 2014 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2014 | 25 Jun 2014 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 000-28018 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2014 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 31 Dec 2013 | 000-28018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Dec 2013 | 23 Dec 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2013 | 16 Dec 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Dec 2013 | 09 Dec 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2013 | 02 Dec 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2013 | 25 Nov 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2013 | 18 Nov 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2013 | 11 Nov 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2013 | 04 Nov 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2013 | 28 Oct 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2013 | 21 Oct 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Oct 2013 | 14 Oct 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Oct 2013 | 07 Oct 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2013 | 30 Sep 2013 | 001-35444 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2013 | 30 Sep 2013 | 000-28018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2013 | 23 Sep 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Sep 2013 | 16 Sep 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2013 | 09 Sep 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2013 | 03 Sep 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2013 | 26 Aug 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2013 | 19 Aug 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2013 | 12 Aug 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2013 | 05 Aug 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2013 | 29 Jul 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jul 2013 | 22 Jul 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jul 2013 | 15 Jul 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2013 | 08 Jul 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2013 | 01 Jul 2013 | 001-35444 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2013 | 30 Jun 2013 | 000-28018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2013 | 25 Jun 2013 | 000-28018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2013 | 24 Jun 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2013 | 17 Jun 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jun 2013 | 10 Jun 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2013 | 03 Jun 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2013 | 28 May 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2013 | 20 May 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2013 | 13 May 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2013 | 06 May 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2013 | 29 Apr 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Apr 2013 | 22 Apr 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Apr 2013 | 15 Apr 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Apr 2013 | 05 Apr 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Apr 2013 | 31 Mar 2013 | 000-28018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Mar 2013 | 18 Mar 2013 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2013 | 08 Mar 2013 | 001-35444 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13G | 11 Mar 2013 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2013 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2013 | 31 Dec 2012 | 000-28018 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Dec 2012 | 11 Dec 2012 | 000-28018 |
| 3 | Open Document | Open Filing | FORM 3 - | 13 Dec 2012 | 11 Dec 2012 | 000-28018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2012 | 05 Dec 2012 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2012 | 30 Nov 2012 | 001-35444 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2012 | 07 Mar 2012 | 001-35444 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Mar 2012 | 01 Mar 2012 | 001-35444 |