| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 24 Jun 2025 | 20 Jun 2025 | 001-14027 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2025 | 02 May 2025 | 001-35887 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2025 | 03 Mar 2025 | 001-35887 |
| 4 | Open Document | Open Filing | 11 Jul 2024 | 09 Jul 2024 | 001-14027 | |
| 4 | Open Document | Open Filing | 05 Jun 2024 | 03 Jun 2024 | 001-14027 | |
| 3 | Open Document | Open Filing | 05 Jun 2024 | 28 May 2024 | 001-14027 | |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2023 | 22 Jun 2023 | 001-35887 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 30 May 2023 | 25 May 2023 | 001-38546 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2023 | 27 Jan 2023 | 001-35887 |
| 3 | Open Document | Open Filing | FORM 3 | 31 Jan 2023 | 27 Jan 2023 | 001-35887 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 Jan 2023 | 01 Jan 2023 | 001-38546 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 04 Jan 2023 | 01 Jan 2023 | 001-38546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2021 | 09 Feb 2021 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2020 | 18 Feb 2020 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 14 Feb 2020 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2019 | 14 Feb 2019 | 000-55039 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2019 | 31 Dec 2018 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jul 2018 | 26 Jul 2018 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2018 | 11 Jun 2018 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 16 Feb 2018 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2018 | 14 Feb 2018 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2017 | 14 Feb 2017 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Sep 2016 | 13 Sep 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2016 | 08 Sep 2016 | 000-55039 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 09 Sep 2016 | ||
| 4 | Open Document | Open Filing | 4 | 07 Sep 2016 | 02 Sep 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Sep 2016 | 31 Aug 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2016 | 26 Aug 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2016 | 25 Aug 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2016 | 22 Aug 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2016 | 19 Aug 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2016 | 02 May 2016 | 000-55039 |
| SC 13D | Open Document | Open Filing | SC 13D | 11 Mar 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2016 | 03 Mar 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2016 | 15 Feb 2016 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2015 | 23 Feb 2015 | 000-55039 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2015 | 16 Feb 2015 | 000-55039 |
| 4/A | Open Document | Open Filing | 4/A | 26 Mar 2014 | 04 Mar 2014 | 000-55039 |
| 4 | Open Document | Open Filing | 4 | 05 Mar 2014 | 04 Mar 2014 | 000-55039 |
| 4 | Open Document | Open Filing | 4 | 18 Feb 2014 | 14 Feb 2014 | 000-55039 |
| 4 | Open Document | Open Filing | 4 | 21 Feb 2013 | 19 Feb 2013 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 06 Sep 2012 | 04 Sep 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 04 Sep 2012 | 31 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 31 Aug 2012 | 29 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 29 Aug 2012 | 28 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 28 Aug 2012 | 27 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 27 Aug 2012 | 24 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 24 Aug 2012 | 22 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 22 Aug 2012 | 21 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 21 Aug 2012 | 20 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 20 Aug 2012 | 17 Aug 2012 | 001-33993 |
| 4 | Open Document | Open Filing | 4 | 23 Feb 2012 | 21 Feb 2012 | 001-33993 |