| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2025 | 29 Aug 2025 | 000-22179 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2025 | 03 Jun 2025 | 000-22179 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2025 | 18 Mar 2025 | 000-22179 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Nov 2024 | 21 Nov 2024 | 001-41473 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2024 | 09 Jul 2024 | 000-22179 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Jul 2024 | 15 Jul 2024 | 001-41473 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 06 Jun 2024 | 04 Jun 2024 | 001-41473 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2023 | 10 Feb 2023 | 000-22179 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2023 | 01 Sep 2022 | 000-22179 |
| SC 13G | Open Document | Open Filing | SC 13G | 13 Feb 2023 | ||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 16 Sep 2022 | 14 Sep 2022 | 001-41371 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 12 Sep 2022 | 08 Sep 2022 | 001-41371 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 11 May 2022 | 09 May 2022 | 001-41371 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 09 May 2022 | 04 May 2022 | 001-41371 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2020 | 13 Apr 2020 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2020 | 07 Apr 2020 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2020 | 18 Mar 2020 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Sep 2019 | 20 Sep 2019 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2018 | 11 Dec 2018 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2018 | 30 Jul 2018 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2018 | 15 Jan 2018 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2017 | 14 Nov 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Sep 2017 | 18 Sep 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2017 | 14 Sep 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2017 | 21 Aug 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2017 | 30 Jun 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2017 | 20 Jun 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2017 | 24 May 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2017 | 12 Apr 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2017 | 06 Jan 2017 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2016 | 23 Sep 2016 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2016 | 25 May 2016 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2016 | 08 Jan 2016 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2015 | 29 Sep 2015 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jul 2015 | 21 Jul 2015 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 23 Dec 2014 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jul 2014 | 10 Jul 2014 | 000-54258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2012 | 15 Aug 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2012 | 07 Aug 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2012 | 01 Aug 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2012 | 01 Jun 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2012 | 25 May 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2012 | 16 May 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2012 | 09 May 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2012 | 01 May 2012 | 000-22179 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2012 | 17 Apr 2012 | 000-54258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2012 | 24 Apr 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2012 | 17 Apr 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2012 | 11 Apr 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2012 | 02 Apr 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2012 | 28 Mar 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2012 | 20 Mar 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2012 | 12 Mar 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2012 | 05 Mar 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2012 | 01 Mar 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2012 | 21 Feb 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2012 | 13 Feb 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2012 | 10 Feb 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2012 | 27 Jan 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2012 | 20 Jan 2012 | 000-22179 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2012 | 11 Jan 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2012 | 11 Jan 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2012 | 05 Jan 2012 | 000-22179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2012 | 28 Dec 2011 | 000-22179 |