| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 09 Dec 2025 | |||
| 144 | Open Document | Open Filing | 09 Sep 2025 | |||
| 4 | Open Document | Open Filing | 07 Jul 2025 | 02 Jul 2025 | 000-20202 | |
| 144 | Open Document | Open Filing | 11 Jun 2025 | |||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 25 Mar 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Feb 2024 | ||
| 4 | Open Document | Open Filing | 03 Mar 2022 | 09 Feb 2022 | 000-20202 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Aug 2021 | ||
| 4 | Open Document | Open Filing | 17 Aug 2021 | 13 Aug 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 16 Aug 2021 | 12 Aug 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 12 Aug 2021 | 10 Aug 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 11 Aug 2021 | 09 Aug 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 11 Aug 2021 | 09 Aug 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 10 Aug 2021 | 06 Aug 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 05 Aug 2021 | 03 Aug 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 27 Jul 2021 | 23 Jul 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 22 Jul 2021 | 20 Jul 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 22 Jul 2021 | 20 Jul 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 20 Jul 2021 | 16 Jul 2021 | 000-20202 | |
| 4/A | Open Document | Open Filing | 14 Jul 2021 | 09 Jul 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 14 Jul 2021 | 12 Jul 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 13 Jul 2021 | 09 Jul 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 29 Jan 2021 | 27 Jan 2021 | 000-20202 | |
| 4 | Open Document | Open Filing | 03 Jun 2020 | 15 May 2020 | 000-20202 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 9) | 10 Jan 2018 | ||
| 4 | Open Document | Open Filing | 28 Dec 2017 | 26 Dec 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 27 Dec 2017 | 22 Dec 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 22 Dec 2017 | 21 Dec 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 22 Dec 2017 | 20 Dec 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 21 Dec 2017 | 19 Dec 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 15 Dec 2017 | 13 Dec 2017 | 000-20202 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 8) | 10 Aug 2017 | ||
| 4 | Open Document | Open Filing | 08 Aug 2017 | 04 Aug 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 07 Aug 2017 | 03 Aug 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 07 Aug 2017 | 03 Aug 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 04 Aug 2017 | 02 Aug 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 04 Aug 2017 | 02 Aug 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 03 Aug 2017 | 01 Aug 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 09 Jun 2017 | 08 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 08 Jun 2017 | 07 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 08 Jun 2017 | 06 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 08 Jun 2017 | 06 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 07 Jun 2017 | 05 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 05 Jun 2017 | 02 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 05 Jun 2017 | 02 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 02 Jun 2017 | 01 Jun 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 02 Jun 2017 | 31 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 01 Jun 2017 | 30 May 2017 | 000-20202 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 7) | 30 May 2017 | ||
| 4 | Open Document | Open Filing | 30 May 2017 | 26 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 30 May 2017 | 25 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 30 May 2017 | 25 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 26 May 2017 | 24 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 26 May 2017 | 24 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 25 May 2017 | 23 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 25 May 2017 | 23 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 24 May 2017 | 22 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 24 May 2017 | 22 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 23 May 2017 | 19 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 23 May 2017 | 19 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 22 May 2017 | 18 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 17 May 2017 | 15 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 15 May 2017 | 11 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 11 May 2017 | 09 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 09 May 2017 | 05 May 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 05 May 2017 | 03 May 2017 | 000-20202 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 6) | 31 Mar 2017 | ||
| 4 | Open Document | Open Filing | 31 Mar 2017 | 31 Mar 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 23 Mar 2017 | 21 Mar 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 20 Mar 2017 | 16 Mar 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 16 Mar 2017 | 14 Mar 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 14 Mar 2017 | 10 Mar 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 10 Mar 2017 | 08 Mar 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 08 Mar 2017 | 06 Mar 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 10 Jan 2017 | 10 Jan 2017 | 000-20202 | |
| 4 | Open Document | Open Filing | 08 Dec 2016 | 07 Dec 2016 | 000-20202 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 5) | 30 Sep 2016 | ||
| 4 | Open Document | Open Filing | 27 Sep 2016 | 26 Sep 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | 31 Aug 2016 | 30 Aug 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | 30 Aug 2016 | 29 Aug 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | 29 Aug 2016 | 25 Aug 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | 24 Aug 2016 | 23 Aug 2016 | 000-20202 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 4) | 24 Aug 2016 | ||
| 4 | Open Document | Open Filing | 19 Aug 2016 | 17 Aug 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | 18 Aug 2016 | 16 Aug 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | 17 Aug 2016 | 15 Aug 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | 12 Aug 2016 | 10 Aug 2016 | 000-20202 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2016 | 22 Apr 2016 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2014 | 12 Dec 2014 | 000-20202 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 3) | 30 Oct 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 28 Oct 2014 | 24 Oct 2014 | 000-20202 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 2) | 27 Jun 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2014 | 20 Jun 2014 | 000-20202 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 1) | 10 Apr 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2014 | 01 Apr 2014 | 000-20202 |