| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | |
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | |
| 15-12G | Open Document | Open Filing | FORM 15-12G | 02 Jun 2025 | 000-55843 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | 02 Jun 2025 | 333-221096 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | 02 Jun 2025 | 333-224014 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | 02 Jun 2025 | 333-229234 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | 02 Jun 2025 | 333-235950 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | 02 Jun 2025 | 333-254223 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | 02 Jun 2025 | 333-263487 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | 02 Jun 2025 | 333-271281 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Jun 2025 | 29 May 2025 | 000-55843 |
| SD | Open Document | Open Filing | SD | 29 May 2025 | 000-55843 | |
| 4 | Open Document | Open Filing | 4 | 27 May 2025 | 27 May 2025 | |
| 4 | Open Document | Open Filing | 4 | 22 May 2025 | 20 May 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2025 | 31 Mar 2025 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 May 2025 | 15 May 2025 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 09 May 2025 | 07 May 2025 | |
| 4 | Open Document | Open Filing | 4 | 09 May 2025 | 07 May 2025 | |
| 4 | Open Document | Open Filing | 4 | 09 May 2025 | 07 May 2025 | |
| 4 | Open Document | Open Filing | 4 | 09 May 2025 | 07 May 2025 | |
| 4 | Open Document | Open Filing | 4 | 09 May 2025 | 07 May 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 May 2025 | 02 May 2025 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 09 Apr 2025 | 07 Apr 2025 | |
| DEFM14A | Open Document | Open Filing | DEFM14A | 17 Mar 2025 | 000-55843 | |
| PREM14A | Open Document | Open Filing | PREM14A | 07 Mar 2025 | 07 Mar 2025 | 000-55843 |
| 10-K | Open Document | Data | Open Filing | 10-K | 05 Mar 2025 | 31 Dec 2024 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Feb 2025 | 14 Feb 2025 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 06 Feb 2025 | 04 Feb 2025 | |
| 4 | Open Document | Open Filing | 4 | 06 Feb 2025 | 04 Feb 2025 | |
| 4 | Open Document | Open Filing | 4 | 06 Feb 2025 | 04 Feb 2025 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | 15 Jan 2025 | 000-55843 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Jan 2025 | 15 Jan 2025 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 08 Jan 2025 | 07 Jan 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Dec 2024 | 16 Dec 2024 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Dec 2024 | 17 Dec 2024 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2024 | 07 Nov 2024 | |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2024 | 07 Nov 2024 | |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2024 | 07 Nov 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 08 Nov 2024 | 30 Sep 2024 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Nov 2024 | 08 Nov 2024 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 10 Oct 2024 | 09 Oct 2024 | |
| 4 | Open Document | Open Filing | 4 | 10 Oct 2024 | 09 Oct 2024 | |
| 4 | Open Document | Open Filing | 4 | 12 Aug 2024 | 09 Aug 2024 | |
| 4 | Open Document | Open Filing | 4 | 12 Aug 2024 | 09 Aug 2024 | |
| 4 | Open Document | Open Filing | 4 | 09 Aug 2024 | 07 Aug 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2024 | 30 Jun 2024 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Aug 2024 | 09 Aug 2024 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 15 Jul 2024 | 12 Jul 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 Jun 2024 | 30 May 2024 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2024 | 30 May 2024 | |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2024 | 30 May 2024 | |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2024 | 30 May 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 May 2024 | 30 May 2024 | 000-55843 |
| SD | Open Document | Open Filing | SD | 24 May 2024 | 000-55843 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2024 | 31 Mar 2024 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 May 2024 | 15 May 2024 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 10 May 2024 | 08 May 2024 | |
| 4 | Open Document | Open Filing | 4 | 10 May 2024 | 08 May 2024 | |
| 4 | Open Document | Open Filing | 4 | 10 May 2024 | 08 May 2024 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 19 Apr 2024 | 19 Apr 2024 | 000-55843 |
| ARS | Open Document | Open Filing | ARS | 19 Apr 2024 | 31 Dec 2023 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2024 | 11 Apr 2024 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 15 Mar 2024 | 31 Dec 2023 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 27 Feb 2024 | 27 Feb 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2024 | 09 Feb 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2024 | 09 Feb 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Feb 2024 | 09 Feb 2024 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2024 | 02 Feb 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2024 | 01 Jan 2024 | |
| 3 | Open Document | Open Filing | 3 | 02 Jan 2024 | 01 Jan 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Dec 2023 | 14 Dec 2023 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Dec 2023 | 08 Dec 2023 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2023 | 16 Nov 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2023 | 16 Nov 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2023 | 01 Aug 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Nov 2023 | 30 Sep 2023 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Nov 2023 | 09 Nov 2023 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 03 Oct 2023 | 01 Oct 2023 | |
| 3 | Open Document | Open Filing | 3 | 03 Oct 2023 | 01 Oct 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 Oct 2023 | 28 Sep 2023 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 Aug 2023 | 30 Jun 2023 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Aug 2023 | 10 Aug 2023 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2023 | 03 Aug 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Jun 2023 | 15 Jun 2023 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Jun 2023 | 01 Jun 2023 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Jun 2023 | 02 Jun 2023 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2023 | 01 Jun 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2023 | 01 Jun 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2023 | 01 Jun 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2023 | 01 Jun 2023 | |
| SD | Open Document | Open Filing | SD | 23 May 2023 | 000-55843 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 May 2023 | 31 Mar 2023 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 May 2023 | 12 May 2023 | 000-55843 |
| ARS | Open Document | Open Filing | ARS | 20 Apr 2023 | 31 Dec 2022 | 000-55843 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 20 Apr 2023 | 000-55843 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 20 Apr 2023 | 01 Jun 2023 | 000-55843 |
| S-8 | Open Document | Open Filing | S-8 | 14 Apr 2023 | 333-271281 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 12 Apr 2023 | 31 Dec 2022 | 000-55843 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 29 Mar 2023 | 31 Dec 2022 | 000-55843 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2023 | 005-90377 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Feb 2023 | 10 Feb 2023 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Dec 2022 | 15 Dec 2022 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2022 | 08 Nov 2022 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Dec 2022 | 09 Sep 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Nov 2022 | 10 Nov 2022 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 Nov 2022 | 30 Sep 2022 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K FOR NEW AUDITORS | 11 Oct 2022 | 10 Oct 2022 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Sep 2022 | 07 Sep 2022 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Aug 2022 | 24 Aug 2022 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Aug 2022 | 09 Aug 2022 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2022 | 30 Jun 2022 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 07 Jun 2022 | 02 Jun 2022 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2022 | 02 Jun 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2022 | 02 Jun 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2022 | 02 Jun 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2022 | 02 Jun 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Jun 2022 | 02 Jun 2022 | 000-55843 |
| SD | Open Document | Open Filing | SD | 26 May 2022 | 000-55843 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 May 2022 | 12 May 2022 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 May 2022 | 31 Mar 2022 | 000-55843 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 22 Apr 2022 | 02 Jun 2022 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2022 | 01 Apr 2022 | |
| S-8 | Open Document | Open Filing | S-8 | 11 Mar 2022 | 333-263487 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 11 Mar 2022 | 31 Dec 2021 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Feb 2022 | 10 Feb 2022 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2022 | 26 Jan 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jan 2022 | 11 Jan 2022 | |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | 23 Dec 2021 | 22 Dec 2021 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 Dec 2021 | 22 Dec 2021 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 Nov 2021 | 30 Sep 2021 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Nov 2021 | 10 Nov 2021 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Oct 2021 | 07 Oct 2021 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 04 Oct 2021 | 04 Nov 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Sep 2021 | 17 Sep 2021 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 24 Aug 2021 | 24 Aug 2021 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 Aug 2021 | 30 Jun 2021 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Aug 2021 | 10 Aug 2021 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2021 | 03 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2021 | 03 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2021 | 03 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2021 | 03 Jun 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2021 | 03 Jun 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 07 Jun 2021 | 03 Jun 2021 | 000-55843 |
| SD | Open Document | Open Filing | SD | 28 May 2021 | 000-55843 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 May 2021 | 31 Mar 2021 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 May 2021 | 12 May 2021 | 000-55843 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 23 Apr 2021 | 000-55843 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 23 Apr 2021 | 03 Jun 2021 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Mar 2021 | 24 Mar 2021 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2021 | 24 Mar 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 26 Mar 2021 | 24 Mar 2021 | |
| S-8 | Open Document | Open Filing | S-8 | 12 Mar 2021 | 333-254223 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 12 Mar 2021 | 31 Dec 2020 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Feb 2021 | 12 Feb 2021 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2020 | 04 Nov 2020 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Nov 2020 | 04 Nov 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Nov 2020 | 06 Nov 2020 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 Nov 2020 | 30 Sep 2020 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Sep 2020 | 12 Sep 2020 | 000-55843 |
| 8-K | Open Document | Data | Open Filing | 8-K | 07 Aug 2020 | 07 Aug 2020 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 Aug 2020 | 30 Jun 2020 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2020 | 31 May 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2020 | 31 May 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2020 | 31 May 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2020 | 31 May 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 10 Jun 2020 | 04 Jun 2020 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2020 | 04 Jun 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2020 | 04 Jun 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2020 | 04 Jun 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2020 | 04 Jun 2020 | |
| SD | Open Document | Open Filing | SD | 29 May 2020 | 000-55843 | |
| 8-K | Open Document | Open Filing | 8-K | 11 May 2020 | 11 May 2020 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 May 2020 | 31 Mar 2020 | 000-55843 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 24 Apr 2020 | 000-55843 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 24 Apr 2020 | 04 Jun 2020 | 000-55843 |
| 10-K | Open Document | Data | Open Filing | 10-K | 13 Mar 2020 | 31 Dec 2019 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2020 | 10 Mar 2020 | |
| 8-K | Open Document | Open Filing | 8-K | 14 Feb 2020 | 14 Feb 2020 | 000-55843 |
| S-8 | Open Document | Open Filing | S-8 | 17 Jan 2020 | 333-235950 | |
| 8-K | Open Document | Open Filing | 8-K | 12 Nov 2019 | 12 Nov 2019 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Nov 2019 | 30 Sep 2019 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2019 | 08 Nov 2019 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Oct 2019 | 08 Oct 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 15 Oct 2019 | 08 Oct 2019 | 000-55843 |
| SD | Open Document | Open Filing | SD | 13 Sep 2019 | 000-55843 | |
| 8-K | Open Document | Open Filing | 8-K | 08 Aug 2019 | 08 Aug 2019 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 08 Aug 2019 | 30 Jun 2019 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2019 | 11 Jun 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 05 Jun 2019 | 31 May 2019 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2019 | 31 May 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2019 | 31 May 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2019 | 31 May 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2019 | 31 May 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 10 May 2019 | 10 May 2019 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 May 2019 | 31 Mar 2019 | 000-55843 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 24 Apr 2019 | 000-55843 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | 22 Apr 2019 | 000-55843 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 22 Apr 2019 | 31 May 2019 | 000-55843 |
| 10-K | Open Document | Data | Open Filing | 10-K | 15 Mar 2019 | 31 Dec 2018 | 000-55843 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 22 Feb 2019 | 005-90377 | |
| 8-K | Open Document | Open Filing | 8-K | 14 Feb 2019 | 14 Feb 2019 | 000-55843 |
| S-8 | Open Document | Open Filing | S-8 | 14 Jan 2019 | 333-229234 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2018 | 14 Dec 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2018 | 04 Dec 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2018 | 28 Nov 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 14 Nov 2018 | 14 Nov 2018 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2018 | 30 Sep 2018 | 000-55843 |
| 8-K | Open Document | Open Filing | 8-K | 31 Oct 2018 | 31 Oct 2018 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Oct 2018 | 23 Oct 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 27 Sep 2018 | 20 Sep 2018 | 000-55843 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Sep 2018 | 05 Sep 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2018 | 13 Sep 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 06 Sep 2018 | 30 Aug 2018 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2018 | 22 Aug 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 14 Aug 2018 | 14 Aug 2018 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Aug 2018 | 30 Jun 2018 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jul 2018 | 13 Jul 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2018 | 31 May 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2018 | 13 Jun 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2018 | 31 May 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 06 Jun 2018 | 31 May 2018 | 000-55843 |
| 8-K | Open Document | Open Filing | 8-K | 15 May 2018 | 15 May 2018 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2018 | 31 Mar 2018 | 000-55843 |
| DEFA14A | Open Document | Open Filing | DEFA 14A | 23 Apr 2018 | 000-55843 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 23 Apr 2018 | 31 May 2018 | 000-55843 |
| S-8 | Open Document | Open Filing | S-8 | 29 Mar 2018 | 333-224014 | |
| SC 13G | Open Document | Open Filing | SC 13G | 21 Mar 2018 | 005-90377 | |
| 8-K | Open Document | Open Filing | 8-K | 16 Mar 2018 | 12 Mar 2018 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2018 | 14 Mar 2018 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 14 Mar 2018 | 31 Dec 2017 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2018 | 07 Mar 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2018 | 27 Feb 2018 | |
| SC 13G | Open Document | Open Filing | FUN-KAI LIU - SC 13G | 14 Feb 2018 | 005-90377 | |
| SC 13G | Open Document | Open Filing | AKIKO KOZATO - SC 13G | 14 Feb 2018 | 005-90377 | |
| SC 13G | Open Document | Open Filing | FUN-KAI LIU - SC 13G | 14 Feb 2018 | 005-90377 | |
| SC 13G | Open Document | Open Filing | FUMIHIRO KOZATO - SC 13G | 14 Feb 2018 | 005-90377 | |
| 8-K | Open Document | Open Filing | 8-K | 14 Feb 2018 | 14 Feb 2018 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2018 | 07 Feb 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K FOR Q3'17 TANSHIN | 13 Nov 2017 | 13 Nov 2017 | 000-55843 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2017 | 30 Sep 2017 | 000-55843 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | |
| S-8 | Open Document | Open Filing | FORM S-8 - OCTOBER 25, 2017 | 25 Oct 2017 | 333-221096 | |
| 424B4 | Open Document | Open Filing | FILED PURSUANT TO RULE 424(B)(4) | 20 Sep 2017 | 333-219992 | |
| EFFECT | Open Document | Open Filing | 19 Sep 2017 | 333-219992 | ||
| S-1/A | Open Document | Open Filing | S-1/A | 19 Sep 2017 | 333-219992 | |
| 8-A12G | Open Document | Open Filing | 8-A12G | 18 Sep 2017 | 000-55843 | |
| S-1/A | Open Document | Open Filing | S-1/A | 18 Sep 2017 | 333-219992 | |
| CORRESP | Open Document | Open Filing | 18 Sep 2017 | |||
| CORRESP | Open Document | Open Filing | 15 Sep 2017 | |||
| CORRESP | Open Document | Open Filing | 15 Sep 2017 | |||
| UPLOAD | Open Document | Open Filing | 15 Sep 2017 | |||
| S-1/A | Open Document | Open Filing | S-1/A | 12 Sep 2017 | 333-219992 | |
| S-1/A | Open Document | Open Filing | S-1/A | 31 Aug 2017 | 333-219992 | |
| S-1 | Open Document | Open Filing | FORM S-1 | 16 Aug 2017 | 333-219992 | |
| DRSLTR | Open Document | Open Filing | 11 May 2017 | |||
| DRS/A | Open Document | Open Filing | 11 May 2017 | 377-01326 | ||
| UPLOAD | Open Document | Open Filing | 04 Apr 2017 | |||
| DRSLTR | Open Document | Open Filing | 07 Mar 2017 | |||
| DRS/A | Open Document | Open Filing | 07 Mar 2017 | 377-01326 | ||
| UPLOAD | Open Document | Open Filing | 10 Jun 2016 | |||
| DRS | Open Document | Open Filing | 13 May 2016 | 377-01326 | ||
| D | Open Document | Open Filing | 20 Aug 2014 | 021-223305 |