| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 05 Nov 2025 | 03 Nov 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 31 Oct 2025 | 30 Sep 2025 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Oct 2025 | 30 Sep 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 02 Sep 2025 | 29 Aug 2025 | |
| 4 | Open Document | Open Filing | 4 | 02 Sep 2025 | 29 Aug 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 Aug 2025 | 30 Jun 2025 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Jul 2025 | 30 Jul 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2025 | 01 Jul 2025 | |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2025 | 01 Jul 2025 | |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2025 | 01 Jul 2025 | |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2025 | 01 Jul 2025 | |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2025 | 01 Jul 2025 | |
| 4 | Open Document | Open Filing | 4 | 16 Jun 2025 | 12 Jun 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Jun 2025 | 13 Jun 2025 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Jun 2025 | 11 Jun 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 12 Jun 2025 | 10 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2025 | 01 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 14 May 2025 | 12 May 2025 | |
| 3 | Open Document | Open Filing | 3 | 14 May 2025 | 12 May 2025 | |
| 4 | Open Document | Open Filing | 4 | 13 May 2025 | 08 Mar 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 May 2025 | 09 May 2025 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 May 2025 | 31 Mar 2025 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2025 | 30 Apr 2025 | 000-21129 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 25 Apr 2025 | 000-21129 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 25 Apr 2025 | 11 Jun 2025 | 000-21129 |
| SCHEDULE 13G/A | Open Document | Open Filing | 15 Apr 2025 | 005-50139 | ||
| 4 | Open Document | Open Filing | 4 | 04 Apr 2025 | 02 Apr 2025 | |
| 4 | Open Document | Open Filing | 4 | 17 Mar 2025 | 13 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 17 Mar 2025 | 14 Mar 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Mar 2025 | 13 Mar 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 14 Mar 2025 | 12 Mar 2025 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 13 Mar 2025 | 31 Dec 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 12 Mar 2025 | 10 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 12 Mar 2025 | 11 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 11 Mar 2025 | 07 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 10 Mar 2025 | 07 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 10 Mar 2025 | 06 Mar 2025 | |
| 3 | Open Document | Open Filing | 3 | 10 Mar 2025 | 05 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2025 | 04 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2025 | 04 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2025 | 04 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2025 | 04 Mar 2025 | |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2025 | 04 Mar 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 Mar 2025 | 05 Mar 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 05 Feb 2025 | 03 Feb 2025 | |
| 3 | Open Document | Open Filing | 3 | 05 Feb 2025 | 03 Feb 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 Feb 2025 | 03 Feb 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 03 Jan 2025 | 02 Jan 2025 | |
| 4 | Open Document | Open Filing | 4 | 03 Jan 2025 | 02 Jan 2025 | |
| 4 | Open Document | Open Filing | 4 | 03 Jan 2025 | 02 Jan 2025 | |
| 4 | Open Document | Open Filing | 4 | 03 Jan 2025 | 02 Jan 2025 | |
| 4 | Open Document | Open Filing | 4 | 03 Jan 2025 | 02 Jan 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Jan 2025 | 31 Dec 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 03 Dec 2024 | 01 Dec 2024 | |
| 4 | Open Document | Open Filing | 4 | 19 Nov 2024 | 15 Nov 2024 | |
| 4 | Open Document | Open Filing | 4 | 04 Nov 2024 | 31 Oct 2024 | |
| 4 | Open Document | Open Filing | 4 | 04 Nov 2024 | 31 Oct 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 Nov 2024 | 30 Sep 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Oct 2024 | 30 Oct 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Oct 2024 | 30 Oct 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 28 Oct 2024 | 24 Oct 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Sep 2024 | 05 Apr 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 13 Aug 2024 | 09 Aug 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2024 | 30 Jun 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Aug 2024 | 08 Aug 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 11 Jun 2024 | 07 Jun 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2024 | 01 Jun 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2024 | 01 Jun 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 Jun 2024 | 30 May 2024 | 000-21129 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 May 2024 | 24 Apr 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 May 2024 | 31 Mar 2024 | 000-21129 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 02 May 2024 | 000-21129 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 May 2024 | 02 May 2024 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 25 Apr 2024 | 07 Jun 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Apr 2024 | 05 Apr 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2024 | 15 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2024 | 14 Mar 2024 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 15 Mar 2024 | 31 Dec 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Mar 2024 | 12 Mar 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2024 | 07 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2024 | 07 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2024 | 07 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2024 | 07 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2024 | 07 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2024 | 20 Feb 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2024 | 20 Feb 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2024 | 20 Feb 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 Feb 2024 | 20 Feb 2024 | 000-21129 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 22 Feb 2024 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2024 | 08 Feb 2024 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 09 Feb 2024 | 005-50139 | |
| S-8 | Open Document | Open Filing | S-8 | 06 Feb 2024 | 333-276900 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 23 Jan 2024 | 16 Jan 2024 | |
| SC TO-I | Open Document | Open Filing | SC TO-I | 19 Jan 2024 | 005-50139 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Jan 2024 | 17 Jan 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2024 | 02 Jan 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2024 | 02 Jan 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2024 | 02 Jan 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2024 | 02 Jan 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2023 | 13 Dec 2023 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | 30 Nov 2023 | 000-21129 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 30 Nov 2023 | 17 Jan 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Nov 2023 | 30 Nov 2023 | 000-21129 |
| PRE 14A | Open Document | Open Filing | PRE 14A | 17 Nov 2023 | 16 Nov 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Nov 2023 | 13 Nov 2023 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 Nov 2023 | 30 Sep 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2023 | 01 Nov 2023 | 000-21129 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 30 Oct 2023 | 23 Oct 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Oct 2023 | 23 Oct 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2023 | 19 Sep 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2023 | 09 Aug 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Aug 2023 | 30 Jun 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Aug 2023 | 01 Aug 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 03 Jul 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 03 Jul 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 03 Jul 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 03 Jul 2023 | |
| 8-K | Open Document | Open Filing | 8-K | 09 Jun 2023 | 02 May 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2023 | 26 May 2023 | |
| ARS | Open Document | Open Filing | ARS | 08 May 2023 | 31 Dec 2022 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 May 2023 | 31 Mar 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 May 2023 | 02 May 2023 | 000-21129 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 18 Apr 2023 | 000-21129 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 18 Apr 2023 | 07 Jun 2023 | 000-21129 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | 17 Mar 2023 | 31 Dec 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2023 | 13 Mar 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2023 | 13 Mar 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2023 | 13 Mar 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2023 | 13 Mar 2023 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 15 Mar 2023 | 31 Dec 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Mar 2023 | 09 Mar 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Mar 2023 | 09 Mar 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2023 | 10 Feb 2023 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 10 Feb 2023 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2022 | 10 Nov 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2022 | 09 Nov 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2022 | 03 Nov 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2022 | 02 Nov 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 28 Oct 2022 | 30 Sep 2022 | 000-21129 |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | 28 Oct 2022 | 27 Oct 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Oct 2022 | 27 Oct 2022 | 000-21129 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Sep 2022 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2022 | 19 Sep 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2022 | 16 Sep 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2022 | 01 Sep 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2022 | 19 Aug 2022 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Aug 2022 | 08 Aug 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2022 | 03 Aug 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2022 | 01 Aug 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 29 Jul 2022 | 30 Jun 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Jul 2022 | 26 Jul 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 Jul 2022 | 15 Jul 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Jul 2022 | 29 Jun 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 21 Jun 2022 | 15 Jun 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2022 | 15 Jun 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2022 | 18 May 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2022 | 17 May 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2022 | 16 May 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2022 | 04 May 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 27 Apr 2022 | 31 Mar 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Apr 2022 | 26 Apr 2022 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 15 Apr 2022 | 15 Jun 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 Apr 2022 | 30 Mar 2022 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | 10-K | 15 Mar 2022 | 31 Dec 2021 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Mar 2022 | 11 Mar 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Mar 2022 | 01 Mar 2022 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2022 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | 11 Feb 2022 | 005-50139 | ||
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 08 Feb 2022 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 31 Dec 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 31 Dec 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 31 Dec 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 31 Dec 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 31 Dec 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 Dec 2021 | 22 Dec 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Dec 2021 | 22 Nov 2021 | |
| S-8 | Open Document | Open Filing | S-8 | 22 Nov 2021 | 333-261273 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q Q3 | 27 Oct 2021 | 30 Sep 2021 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Oct 2021 | 26 Oct 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Oct 2021 | 01 Oct 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Sep 2021 | 19 Sep 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Sep 2021 | 08 Sep 2021 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 28 Jul 2021 | 30 Jun 2021 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | 27 Jul 2021 | 27 Jul 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 30 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 30 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 30 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 30 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 30 Jun 2021 | |
| 8-K | Open Document | Open Filing | 8-K | 20 May 2021 | 27 Oct 2020 | 000-21129 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 17 May 2021 | 14 May 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2021 | 14 May 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 28 Apr 2021 | 31 Mar 2021 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | 27 Apr 2021 | 26 Apr 2021 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 09 Apr 2021 | 19 May 2021 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | 30 Mar 2021 | 24 Mar 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 24 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Feb 2021 | 09 Feb 2021 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 17 Feb 2021 | 31 Dec 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | 16 Feb 2021 | 09 Feb 2021 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 12 Feb 2021 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | 11 Feb 2021 | 005-50139 | ||
| 8-K | Open Document | Open Filing | 8-K | 09 Feb 2021 | 09 Feb 2021 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13G | 02 Feb 2021 | 005-50139 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2021 | 31 Dec 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Nov 2020 | 19 Nov 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Nov 2020 | 18 Nov 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Nov 2020 | 18 Nov 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 17 Nov 2020 | 13 Nov 2020 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 30 Oct 2020 | 30 Sep 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 27 Oct 2020 | 27 Oct 2020 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Oct 2020 | 01 Oct 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2020 | 19 Sep 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Aug 2020 | 17 Aug 2020 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 31 Jul 2020 | 30 Jun 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 28 Jul 2020 | 28 Jul 2020 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jul 2020 | 01 Jul 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 08 Jun 2020 | 005-50139 | |
| 3 | Open Document | Open Filing | FORM 3 - | 08 Jun 2020 | 04 Jun 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jun 2020 | 04 Jun 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 21 May 2020 | 20 May 2020 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 May 2020 | 07 May 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2020 | 04 May 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2020 | 04 May 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 04 May 2020 | 30 Apr 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 04 May 2020 | 30 Apr 2020 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 01 May 2020 | 31 Mar 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 28 Apr 2020 | 28 Apr 2020 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 09 Apr 2020 | 20 May 2020 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Mar 2020 | 27 Mar 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Mar 2020 | 27 Mar 2020 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Mar 2020 | 12 Mar 2020 | |
| SC 13G | Open Document | Open Filing | SC 13G | 24 Feb 2020 | 005-50139 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 18 Feb 2020 | 31 Dec 2019 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 12 Feb 2020 | 005-50139 | |
| SEC STAFF LETTER | Open Document | Open Filing | 11 Feb 2020 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | 11 Feb 2020 | 11 Feb 2020 | 000-21129 |
| SEC STAFF LETTER | Open Document | Open Filing | 05 Feb 2020 | |||
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2019 | 20 Nov 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Dec 2019 | 02 Dec 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Nov 2019 | 20 Nov 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Nov 2019 | 18 Nov 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2019 | 19 Nov 2019 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2019 | 19 Nov 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 19 Nov 2019 | 13 Nov 2019 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Nov 2019 | 13 Nov 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Nov 2019 | 07 Nov 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Nov 2019 | 05 Nov 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Nov 2019 | 04 Nov 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 01 Nov 2019 | 30 Sep 2019 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 29 Oct 2019 | 29 Oct 2019 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Oct 2019 | 01 Oct 2019 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Oct 2019 | 01 Oct 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 01 Oct 2019 | 27 Sep 2019 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2019 | 19 Sep 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2019 | 19 Sep 2019 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2019 | 19 Sep 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 19 Sep 2019 | 17 Sep 2019 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Aug 2019 | 09 Aug 2019 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 13 Aug 2019 | 005-50139 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 02 Aug 2019 | 30 Jun 2019 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Jul 2019 | 30 Jul 2019 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2019 | 01 Jul 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 23 May 2019 | 22 May 2019 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2019 | 20 May 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2019 | 20 May 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 03 May 2019 | 31 Mar 2019 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Apr 2019 | 30 Apr 2019 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 12 Apr 2019 | 22 May 2019 | 000-21129 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 27 Mar 2019 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Mar 2019 | 25 Mar 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2019 | 25 Mar 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2019 | 25 Mar 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2019 | 25 Mar 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2019 | 25 Mar 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2019 | 25 Mar 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2019 | 25 Mar 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 27 Mar 2019 | 25 Mar 2019 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 19 Feb 2019 | 31 Dec 2018 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | 14 Feb 2019 | 005-50139 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | 12 Feb 2019 | 12 Feb 2019 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 08 Feb 2019 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2019 | 02 Jan 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2019 | 02 Jan 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 26 Oct 2018 | 30 Sep 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | 23 Oct 2018 | 23 Oct 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 27 Jul 2018 | 25 Jul 2018 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Jul 2018 | 30 Jun 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 24 Jul 2018 | 24 Jul 2018 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jul 2018 | 02 Jul 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jul 2018 | 02 Jul 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 24 May 2018 | 23 May 2018 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Apr 2018 | 31 Mar 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | 24 Apr 2018 | 24 Apr 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | 24 Apr 2018 | 24 Apr 2018 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 13 Apr 2018 | 23 May 2018 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 Mar 2018 | 20 Mar 2018 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | 10-K | 28 Feb 2018 | 31 Dec 2017 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 Feb 2018 | 22 Feb 2018 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2018 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 09 Feb 2018 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | 25 Jan 2018 | 005-50139 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2018 | 02 Jan 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2018 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Oct 2017 | 30 Sep 2017 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 24 Oct 2017 | 24 Oct 2017 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | 08 Aug 2017 | 005-50139 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 28 Jul 2017 | 30 Jun 2017 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 25 Jul 2017 | 25 Jul 2017 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jul 2017 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jul 2017 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 25 May 2017 | 24 May 2017 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 28 Apr 2017 | 31 Mar 2017 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 25 Apr 2017 | 25 Apr 2017 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 13 Apr 2017 | 24 May 2017 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | 12 Apr 2017 | 005-50139 | ||
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2017 | 09 Mar 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 09 Mar 2017 | 09 Mar 2017 | 000-21129 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Mar 2017 | 27 Feb 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2017 | 27 Feb 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2017 | 27 Feb 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 01 Mar 2017 | 27 Feb 2017 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2017 | 005-50139 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Feb 2017 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | 10 Feb 2017 | 005-50139 | ||
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 10 Feb 2017 | 31 Dec 2016 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 09 Feb 2017 | 005-50139 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 07 Feb 2017 | 07 Feb 2017 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2017 | 09 Jan 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2017 | 03 Jan 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2017 | 03 Jan 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 03 Jan 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 03 Jan 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 03 Jan 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 03 Jan 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 03 Jan 2017 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 08 Nov 2016 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Nov 2016 | 01 Nov 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Nov 2016 | 01 Nov 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Oct 2016 | 30 Sep 2016 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 25 Oct 2016 | 25 Oct 2016 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Jul 2016 | 30 Jun 2016 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 26 Jul 2016 | 26 Jul 2016 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jul 2016 | 30 Jun 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jul 2016 | 30 Jun 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 26 May 2016 | 25 May 2016 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Apr 2016 | 31 Mar 2016 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 26 Apr 2016 | 26 Apr 2016 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 26 Apr 2016 | 26 Apr 2016 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 15 Apr 2016 | 25 May 2016 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Mar 2016 | 28 Mar 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Mar 2016 | 28 Mar 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2016 | 28 Mar 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2016 | 28 Mar 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2016 | 28 Mar 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2016 | 28 Mar 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2016 | 28 Mar 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 29 Mar 2016 | 28 Mar 2016 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | FROM 10-K | 12 Feb 2016 | 31 Dec 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 09 Feb 2016 | 09 Feb 2016 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 09 Feb 2016 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | AWARE | 20 Jan 2016 | 005-50139 | |
| SC 13G | Open Document | Open Filing | AWARE | 20 Jan 2016 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2016 | 04 Jan 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2016 | 04 Jan 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 04 Jan 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 04 Jan 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 04 Jan 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 04 Jan 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 04 Jan 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Oct 2015 | 30 Sep 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 Oct 2015 | 22 Oct 2015 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 28 Jul 2015 | 30 Jun 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 23 Jul 2015 | 23 Jul 2015 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2015 | 30 Jun 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2015 | 30 Jun 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 21 May 2015 | 20 May 2015 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 24 Apr 2015 | 31 Mar 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 21 Apr 2015 | 21 Apr 2015 | 000-21129 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | 13 Apr 2015 | 31 Dec 2014 | 000-21129 |
| DEF 14A | Open Document | Open Filing | SCHEDULE 14A | 10 Apr 2015 | 20 May 2015 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Mar 2015 | 26 Mar 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Mar 2015 | 26 Mar 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 26 Mar 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 26 Mar 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 26 Mar 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 26 Mar 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 26 Mar 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Mar 2015 | 26 Mar 2015 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | 17 Feb 2015 | 005-50139 | ||
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 13 Feb 2015 | 31 Dec 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 10 Feb 2015 | 10 Feb 2015 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 05 Feb 2015 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| SC 13G | Open Document | Open Filing | 24 Oct 2014 | 005-50139 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 24 Oct 2014 | 30 Sep 2014 | 000-21129 |
| UPLOAD | Open Document | Open Filing | 23 Oct 2014 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | 21 Oct 2014 | 21 Oct 2014 | 000-21129 |
| CORRESP | Open Document | Open Filing | 20 Oct 2014 | |||
| UPLOAD | Open Document | Open Filing | 10 Oct 2014 | |||
| CORRESP | Open Document | Open Filing | 25 Sep 2014 | |||
| UPLOAD | Open Document | Open Filing | 09 Sep 2014 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 25 Jul 2014 | 30 Jun 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 Jul 2014 | 22 Jul 2014 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2014 | 30 Jun 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2014 | 30 Jun 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Jun 2014 | 30 Jun 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 26 Jun 2014 | 26 Jun 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 May 2014 | 21 May 2014 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2014 | 07 May 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | 07 May 2014 | 05 May 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2014 | 01 May 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | 01 May 2014 | 29 Apr 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Apr 2014 | 25 Apr 2014 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 28 Apr 2014 | 31 Mar 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 Apr 2014 | 22 Apr 2014 | 000-21129 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | 14 Apr 2014 | 31 Dec 2013 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 11 Apr 2014 | 21 May 2014 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Mar 2014 | 26 Mar 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Mar 2014 | 26 Mar 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2014 | 26 Mar 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2014 | 26 Mar 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2014 | 26 Mar 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2014 | 26 Mar 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2014 | 26 Mar 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 28 Mar 2014 | 26 Mar 2014 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 18 Feb 2014 | 31 Dec 2013 | 000-21129 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Feb 2014 | 005-50139 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 11 Feb 2014 | 11 Feb 2014 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 10 Feb 2014 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G (AMENDMENT NO. 4) | 14 Jan 2014 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 02 Jan 2014 |