| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2025 | 07 Nov 2025 | 000-56409 |
| SCHEDULE 13D/A | Open Document | Open Filing | 12 Nov 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2025 | 20 Mar 2025 | 000-56409 |
| SCHEDULE 13D/A | Open Document | Open Filing | 24 Feb 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2025 | 20 Feb 2025 | 000-56409 |
| SCHEDULE 13D/A | Open Document | Open Filing | 23 Dec 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2024 | 19 Dec 2024 | 000-56409 |
| SC 13D | Open Document | Open Filing | 21 Oct 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Oct 2024 | 16 Jul 2024 | 000-56409 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2024 | 16 Jul 2024 | 000-56409 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2024 | 11 Apr 2024 | 000-56409 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2024 | 11 Apr 2024 | 000-56409 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 2 | 16 Apr 2024 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.1 | 15 Feb 2024 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | 15 Aug 2023 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 | 30 May 2023 | ||
| SC 13D | Open Document | Open Filing | 31 Mar 2023 | |||
| SC 13G | Open Document | Open Filing | 17 Mar 2023 | |||
| SC 13G/A | Open Document | Open Filing | 14 Feb 2023 | |||
| SC 13G | Open Document | Open Filing | 25 Aug 2022 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Apr 2021 | 05 Apr 2021 | 000-31051 |
| SC 13G/A | Open Document | Open Filing | 16 Feb 2021 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2020 | 10 Aug 2020 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 | 16 Jul 2020 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 | 02 Jul 2020 | ||
| SC 13G | Open Document | Open Filing | 18 May 2020 | |||
| 4 | Open Document | Open Filing | 14 May 2020 | 12 May 2020 | 001-34522 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2019 | 11 Dec 2019 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | 13 Dec 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2019 | 10 Dec 2019 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2019 | 20 Nov 2019 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | 22 Nov 2019 | |||
| SC 13D/A | Open Document | Open Filing | 27 Jun 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2019 | 25 Jun 2019 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2019 | 20 Jun 2019 | 000-31051 |
| SC 13G/A | Open Document | Open Filing | 14 Feb 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2018 | 12 Dec 2018 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2018 | 28 Aug 2018 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | 31 Aug 2018 | |||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO THE SCHEDULE 13D | 16 Jul 2018 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO THE SCHEDULE 13D | 10 Jul 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2018 | 15 May 2018 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | 20 Feb 2018 | |||
| SC 13G/A | Open Document | Open Filing | 14 Feb 2018 | |||
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2017 | 12 Dec 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2017 | 11 Dec 2017 | 000-31051 |
| SC 13G/A | Open Document | Open Filing | 06 Nov 2017 | |||
| SC 13G/A | Open Document | Open Filing | 11 Oct 2017 | |||
| SC 13G/A | Open Document | Open Filing | 06 Oct 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2017 | 03 Oct 2017 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2017 | 29 Sep 2017 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2017 | 28 Sep 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2017 | 22 Sep 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2017 | 22 Sep 2017 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Sep 2017 | 20 Sep 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2017 | 20 Sep 2017 | 001-34839 |
| SC 13D/A | Open Document | Open Filing | 22 Sep 2017 | |||
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2017 | 14 Sep 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 30 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2017 | 28 Jun 2017 | 000-31051 |
| 4/A | Open Document | Open Filing | FORM 4/A | 29 Jun 2017 | 26 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jun 2017 | 26 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2017 | 16 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2017 | 15 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2017 | 09 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2017 | 07 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2017 | 05 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2017 | 01 Jun 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2017 | 31 May 2017 | 001-10185 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2017 | 30 May 2017 | 000-31051 |
| SC 13G | Open Document | Open Filing | 05 May 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2017 | 28 Apr 2017 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | 02 May 2017 | |||
| SC 13D/A | Open Document | Open Filing | 13 Apr 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2017 | 10 Apr 2017 | 001-10185 |
| SC 13D | Open Document | Open Filing | 12 Apr 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2017 | 05 Apr 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2017 | 03 Apr 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2017 | 30 Mar 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2017 | 21 Mar 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2017 | 17 Mar 2017 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | 21 Mar 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2017 | 02 Mar 2017 | 001-10185 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 22 Feb 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2017 | 16 Feb 2017 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | 21 Feb 2017 | |||
| SC 13G/A | Open Document | Open Filing | 14 Feb 2017 | |||
| SC 13G/A | Open Document | Open Filing | 14 Feb 2017 | |||
| SC 13G/A | Open Document | Open Filing | 14 Feb 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2016 | 22 Dec 2016 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2016 | 06 Dec 2016 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | 08 Dec 2016 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2016 | 17 May 2016 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2016 | 13 May 2016 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2016 | 11 May 2016 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2016 | 26 Feb 2016 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2016 | 16 Feb 2016 | 001-34839 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2016 | 12 Feb 2016 | 001-34839 |
| SC 13G | Open Document | Open Filing | 22 Feb 2016 | |||
| SC 13G/A | Open Document | Open Filing | 16 Feb 2016 | |||
| SC 13G/A | Open Document | Open Filing | 16 Feb 2016 | |||
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 31 Dec 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2015 | 28 Dec 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2015 | 21 Dec 2015 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | 23 Dec 2015 | |||
| 4/A | Open Document | Open Filing | FORM 4/A | 18 Dec 2015 | 14 Dec 2015 | 000-31051 |
| 4/A | Open Document | Open Filing | FORM 4/A | 18 Dec 2015 | 16 Dec 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2015 | 16 Dec 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2015 | 14 Dec 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2015 | 11 Dec 2015 | 000-31051 |
| SC 13G | Open Document | Open Filing | 30 Nov 2015 | |||
| SC 13G/A | Open Document | Open Filing | 23 Nov 2015 | |||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D | 28 Aug 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2015 | 22 Aug 2015 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2015 | 19 Jun 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2015 | 15 Jun 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2015 | 10 Jun 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2015 | 04 Jun 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2015 | 28 May 2015 | 000-31051 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2015 | 14 May 2015 | 000-50746 |
| SC 13D | Open Document | Open Filing | 18 May 2015 | |||
| SC 13D | Open Document | Open Filing | 09 Mar 2015 | |||
| SC 13G/A | Open Document | Open Filing | 13 Feb 2015 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2015 | 20 Jan 2015 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2014 | 10 Dec 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2014 | 13 Nov 2014 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | 17 Nov 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2014 | 25 Aug 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2014 | 19 Aug 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2014 | 15 Aug 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2014 | 13 Aug 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2014 | 11 Aug 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2014 | 07 Aug 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2014 | 05 Aug 2014 | 000-23018 |
| SC 13D | Open Document | Open Filing | 26 Jun 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2014 | 30 May 2014 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | 09 Jun 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2014 | 02 Jun 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2014 | 21 May 2014 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | 30 May 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2014 | 07 May 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2014 | 29 Apr 2014 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | 02 May 2014 | |||
| SC 13G/A | Open Document | Open Filing | 13 Feb 2014 | |||
| SC 13G/A | Open Document | Open Filing | 13 Feb 2014 |