| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G | Open Document | Open Filing | 03 Nov 2025 | |||
| SCHEDULE 13G/A | Open Document | Open Filing | 08 Jan 2025 | |||
| SCHEDULE 13G | Open Document | Open Filing | 01 Oct 2024 | |||
| SC 13D/A | Open Document | Open Filing | 09 Jul 2024 | |||
| SC 13D/A | Open Document | Open Filing | 17 May 2024 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2024 | |||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2023 | 31 Jul 2023 | 000-01678 |
| SC 13G/A | Open Document | Open Filing | 01 Aug 2023 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2023 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2023 | |||
| SC 13G/A | Open Document | Open Filing | 04 Jan 2022 | |||
| SC 13G/A | Open Document | Open Filing | 04 Jan 2022 | |||
| SC 13G/A | Open Document | Open Filing | 04 Jan 2022 | |||
| SC 13G/A | Open Document | Open Filing | 04 Jan 2022 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2022 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2021 | 05 Aug 2021 | 000-05278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2021 | 02 Aug 2021 | 000-05278 |
| SC 13G | Open Document | Open Filing | 15 Apr 2021 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2021 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2021 | |||
| SC 13G | Open Document | Open Filing | 30 Sep 2020 | |||
| SC 13G/A | Open Document | Open Filing | 24 Aug 2020 | |||
| SC 13D/A | Open Document | Open Filing | 17 Aug 2020 | |||
| SC 13G/A | Open Document | Open Filing | 04 Aug 2020 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2020 | 31 Jul 2020 | 001-38490 |
| SC 13G/A | Open Document | Open Filing | 20 May 2020 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2020 | 19 May 2020 | 000-27793 |
| SC 13G/A | Open Document | Open Filing | 07 Jan 2020 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2020 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2020 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2020 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2020 | |||
| SC 13D/A | Open Document | Open Filing | 02 Jan 2020 | |||
| SC 13D/A | Open Document | Open Filing | 29 Oct 2019 | |||
| SC 13D/A | Open Document | Open Filing | 23 Oct 2019 | |||
| SC 13G/A | Open Document | Open Filing | 15 Oct 2019 | |||
| SC 13D/A | Open Document | Open Filing | 04 Sep 2019 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2019 | 16 Aug 2019 | 001-38490 |
| PRRN14A | Open Document | Open Filing | 15 Aug 2019 | |||
| CORRESP | Open Document | Open Filing | 15 Aug 2019 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2019 | 12 Aug 2019 | 001-38490 |
| SC 13D/A | Open Document | Open Filing | 08 Aug 2019 | |||
| PREC14A | Open Document | Open Filing | 07 Aug 2019 | |||
| SC 13D/A | Open Document | Open Filing | 02 Aug 2019 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2019 | 01 Aug 2019 | 001-38490 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2019 | 24 Jul 2019 | 001-38490 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 May 2019 | 24 May 2019 | 000-05278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2019 | 22 May 2019 | 001-38490 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 May 2019 | 21 May 2019 | 001-38490 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 May 2019 | 20 May 2019 | 001-38490 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2019 | 17 May 2019 | 001-38490 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 May 2019 | 14 May 2019 | 001-38490 |
| SC 13D/A | Open Document | Open Filing | 26 Apr 2019 | |||
| SC 13G/A | Open Document | Open Filing | 04 Apr 2019 | |||
| 4 | Open Document | Open Filing | 01 Feb 2019 | 31 Jan 2019 | 000-05278 | |
| 3 | Open Document | Open Filing | 07 Jan 2019 | 26 Dec 2018 | 001-38490 | |
| SC 13G/A | Open Document | Open Filing | 07 Jan 2019 | |||
| SC 13G/A | Open Document | Open Filing | 07 Jan 2019 | |||
| SC 13G/A | Open Document | Open Filing | 07 Jan 2019 | |||
| SC 13G/A | Open Document | Open Filing | 07 Jan 2019 | |||
| 4 | Open Document | Open Filing | 07 Jan 2019 | 04 Jan 2019 | 000-05278 | |
| SC 13G/A | Open Document | Open Filing | 07 Jan 2019 | |||
| SC 13G/A | Open Document | Open Filing | 07 Jan 2019 | |||
| SC 13D/A | Open Document | Open Filing | 04 Jan 2019 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2019 | |||
| 4 | Open Document | Open Filing | 29 Nov 2018 | 28 Nov 2018 | 000-05278 | |
| DFAN14A | Open Document | Open Filing | 01 Nov 2018 | |||
| DEFC14A | Open Document | Open Filing | 01 Nov 2018 | |||
| CORRESP | Open Document | Open Filing | 30 Oct 2018 | |||
| PRRN14A | Open Document | Open Filing | 30 Oct 2018 | |||
| PREC14A | Open Document | Open Filing | 17 Oct 2018 | |||
| SC 13D/A | Open Document | Open Filing | 10 Oct 2018 | |||
| DFAN14A | Open Document | Open Filing | 10 Oct 2018 | |||
| SC 13G/A | Open Document | Open Filing | 09 Oct 2018 | |||
| SC 13G | Open Document | Open Filing | 28 Sep 2018 | |||
| SC 13G | Open Document | Open Filing | 27 Sep 2018 | |||
| SC 13D/A | Open Document | Open Filing | 19 Sep 2018 | |||
| SC 13D/A | Open Document | Open Filing | 23 Aug 2018 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Aug 2018 | 21 Aug 2018 | 000-08656 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Aug 2018 | 20 Aug 2018 | 000-05278 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Aug 2018 | 08 Aug 2018 | 000-27793 |
| SC 13G/A | Open Document | Open Filing | 09 Aug 2018 | |||
| SC 13D | Open Document | Open Filing | 26 Jul 2018 | |||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jul 2018 | 23 Jul 2018 | 000-08656 |
| SC 13D/A | Open Document | Open Filing | 11 Jun 2018 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2018 | 26 Apr 2018 | 000-05278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Apr 2018 | 18 Apr 2018 | 000-05278 |
| SC 13G | Open Document | Open Filing | 08 Mar 2018 | |||
| SC 13D | Open Document | Open Filing | 22 Jan 2018 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2018 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2018 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2018 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2018 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2018 | |||
| SC 13G/A | Open Document | Open Filing | 03 Jan 2018 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2017 | 04 Dec 2017 | 000-05278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2017 | 01 Dec 2017 | 000-05278 |
| SC 13G | Open Document | Open Filing | 30 Nov 2017 | |||
| SC 13G | Open Document | Open Filing | 12 Sep 2017 | |||
| SC 13D/A | Open Document | Open Filing | 15 Jun 2017 | |||
| SC 13D/A | Open Document | Open Filing | 12 Jun 2017 | |||
| SC 13D | Open Document | Open Filing | 18 May 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2017 | 23 Jan 2017 | 000-05278 |
| SC 13G/A | Open Document | Open Filing | 13 Jan 2017 | |||
| SC 13G/A | Open Document | Open Filing | 13 Jan 2017 | |||
| SC 13G/A | Open Document | Open Filing | 13 Jan 2017 | |||
| SC 13G/A | Open Document | Open Filing | 13 Jan 2017 | |||
| SC 13G/A | Open Document | Open Filing | 13 Jan 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2016 | 16 Nov 2016 | 000-05278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2016 | 10 Nov 2016 | 000-05278 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2016 | 10 Nov 2016 | 000-05278 |
| SC 13G/A | Open Document | Open Filing | 14 Nov 2016 | |||
| SC 13G/A | Open Document | Open Filing | 31 Oct 2016 | |||
| SC 13G/A | Open Document | Open Filing | 27 Oct 2016 | |||
| SC 13G | Open Document | Open Filing | 14 Sep 2016 | |||
| SC 13G/A | Open Document | Open Filing | 15 Jan 2016 | |||
| SC 13G/A | Open Document | Open Filing | 15 Jan 2016 | |||
| SC 13G/A | Open Document | Open Filing | 15 Jan 2016 | |||
| SC 13G/A | Open Document | Open Filing | 15 Jan 2016 | |||
| SC 13G/A | Open Document | Open Filing | 15 Jan 2016 | |||
| SC 13G/A | Open Document | Open Filing | 15 Jan 2016 | |||
| SC 13G | Open Document | Open Filing | 24 Aug 2015 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2015 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2015 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2015 | |||
| SC 13G/A | Open Document | Open Filing | 06 Jan 2015 | |||
| SC 13G/A | Open Document | Open Filing | 05 Jan 2015 | |||
| SC 13G | Open Document | Open Filing | ZEFF CAPITAL | 19 Aug 2014 | ||
| SC 13G | Open Document | Open Filing | 14 Jul 2014 | |||
| SC 13G | Open Document | Open Filing | 24 Mar 2014 | |||
| SC 13G/A | Open Document | Open Filing | 28 Jan 2014 | |||
| SC 13G/A | Open Document | Open Filing | 28 Jan 2014 |