| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Nov 2025 | 30 Sep 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Nov 2025 | 11 Nov 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Sep 2025 | 27 Aug 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Sep 2025 | 08 Sep 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 05 Sep 2025 | 04 Sep 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Aug 2025 | 23 Sep 2025 | 000-55982 |
| 6-K/A | Open Document | Open Filing | FORM 6-K/A | 21 Aug 2025 | 19 Aug 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Aug 2025 | 23 Sep 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Aug 2025 | 07 Aug 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2025 | 31 Jul 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2025 | 30 Jun 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Jul 2025 | 04 Jul 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Jun 2025 | 31 Mar 2025 | 000-55982 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 23 Jun 2025 | 31 Mar 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 May 2025 | 22 May 2025 | 000-55982 |
| UPLOAD | Open Document | Open Filing | 14 Mar 2025 | 000-55982 | ||
| 20-F/A | Open Document | Data | Open Filing | FORM 20-F/A | 07 Mar 2025 | 31 Mar 2024 | 000-55982 |
| CORRESP | Open Document | Open Filing | 06 Mar 2025 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | 19 Feb 2025 | 19 Feb 2025 | 000-55982 |
| SCHEDULE 13G/A | Open Document | Open Filing | 19 Feb 2025 | 005-90795 | ||
| UPLOAD | Open Document | Open Filing | 05 Feb 2025 | 000-55982 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Jan 2025 | 29 Jan 2025 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Jan 2025 | 31 Dec 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Nov 2024 | 26 Nov 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 19 Nov 2024 | 18 Nov 2024 | 000-55982 |
| SC 13G/A | Open Document | Open Filing | 14 Nov 2024 | 005-90795 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Nov 2024 | 14 Nov 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Nov 2024 | 30 Sep 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Oct 2024 | 06 Dec 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Oct 2024 | 21 Oct 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Sep 2024 | 25 Sep 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Sep 2024 | 20 Sep 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Aug 2024 | 16 Aug 2024 | 000-55982 |
| 20-F/A | Open Document | Data | Open Filing | FORM 20-F/A | 16 Aug 2024 | 31 Mar 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Aug 2024 | 30 Jun 2024 | 000-55982 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 08 Aug 2024 | 31 Mar 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Aug 2024 | 31 Mar 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Aug 2024 | 01 Aug 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Aug 2024 | 31 Jul 2024 | 000-55982 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 25 Jul 2024 | 31 Jan 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 22 Jul 2024 | 22 Jul 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 22 Jul 2024 | 31 Jan 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Jul 2024 | 12 Jul 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Jul 2024 | 28 Jun 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Jun 2024 | 14 Jun 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Jun 2024 | 07 Jun 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Jun 2024 | 07 Jun 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Jun 2024 | 30 May 2024 | 000-55982 |
| NT 20-F | Open Document | Open Filing | FORM NT 20-F | 04 Jun 2024 | 31 Jan 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 May 2024 | 31 May 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 May 2024 | 13 May 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 May 2024 | 06 May 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 May 2024 | 06 May 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 May 2024 | 07 May 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 May 2024 | 15 Mar 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 May 2024 | 06 May 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Mar 2024 | 26 Apr 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 18 Mar 2024 | 15 Mar 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Mar 2024 | 15 Mar 2024 | 000-55982 |
| SC 13G | Open Document | Open Filing | 14 Feb 2024 | 005-90795 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Feb 2024 | 09 Feb 2024 | 000-55982 |
| SC 13G/A | Open Document | Open Filing | COWEN FINANCIAL PRODUCTS LLC | 02 Feb 2024 | 005-90795 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Feb 2024 | 19 Jan 2024 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Dec 2023 | 14 Dec 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Dec 2023 | 31 Oct 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Sep 2023 | 21 Sep 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Sep 2023 | 31 Jul 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Sep 2023 | 07 Sep 2023 | 000-55982 |
| 20-F/A | Open Document | Data | Open Filing | FORM 20-F/A | 28 Jul 2023 | 31 Jan 2023 | 000-55982 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 21 Jul 2023 | 31 Jan 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Jul 2023 | 20 Jun 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Jun 2023 | 30 Apr 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Jun 2023 | 29 Jun 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Jun 2023 | 14 Jun 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Jun 2023 | 31 Jan 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Jun 2023 | 14 Jun 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Jun 2023 | 06 Jun 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Jun 2023 | 02 Jun 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Jun 2023 | 02 Jun 2023 | 000-55982 |
| NT 20-F | Open Document | Open Filing | FORM NT 20-F | 02 Jun 2023 | 31 Jan 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 May 2023 | 12 May 2023 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Feb 2023 | 13 Feb 2023 | 000-55982 |
| SC 13G/A | Open Document | Open Filing | COWEN FINANCIAL PRODUCTS LLC | 23 Jan 2023 | 005-90795 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Dec 2022 | 15 Dec 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Dec 2022 | 31 Oct 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Dec 2022 | 30 Nov 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Dec 2022 | 01 Dec 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 22 Sep 2022 | 31 Jul 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 22 Sep 2022 | 21 Sep 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Aug 2022 | 30 Apr 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Aug 2022 | 16 Aug 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Aug 2022 | 31 Jan 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Aug 2022 | 30 Apr 2022 | 000-55982 |
| 20-F/A | Open Document | Data | Open Filing | FORM 20-F/A | 16 Aug 2022 | 31 Jan 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Aug 2022 | 15 Aug 2022 | 000-55982 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 15 Aug 2022 | 31 Jan 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 05 Aug 2022 | 04 Aug 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 22 Jul 2022 | 21 Jul 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Jul 2022 | 07 Jul 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Jun 2022 | 23 Jun 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Jun 2022 | 28 Jul 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Jun 2022 | 09 Jun 2022 | 000-55982 |
| NT 20-F | Open Document | Open Filing | FORM NT 20-F | 01 Jun 2022 | 31 Jan 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 May 2022 | 30 May 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 May 2022 | 28 Jul 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Feb 2022 | 10 Feb 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Feb 2022 | 02 Feb 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Feb 2022 | 01 Feb 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Jan 2022 | 27 Jan 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Jan 2022 | 24 Jan 2022 | 000-55982 |
| SC 13G/A | Open Document | Open Filing | COWEN FINANCIAL PRODUCTS LLC | 20 Jan 2022 | 005-90795 | |
| SC 13G/A | Open Document | Open Filing | COWEN FINANCIAL PRODUCTS LLC | 19 Jan 2022 | 005-90795 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 19 Jan 2022 | 19 Jan 2022 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Dec 2021 | 31 Oct 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Dec 2021 | 16 Dec 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 18 Nov 2021 | 18 Nov 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 18 Nov 2021 | 18 Nov 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Nov 2021 | 17 Dec 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Oct 2021 | 08 Oct 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Sep 2021 | 31 Jul 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Sep 2021 | 28 Sep 2021 | 000-55982 |
| S-8 | Open Document | Open Filing | FORM S-8 | 26 Aug 2021 | 333-259093 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Jul 2021 | 27 Jul 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Jul 2021 | 30 Apr 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Jun 2021 | 29 Jun 2021 | 000-55982 |
| 40-F | Open Document | Data | Open Filing | FORM 40-F | 01 Jun 2021 | 31 Jan 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 May 2021 | 27 May 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 May 2021 | 17 May 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Apr 2021 | 15 Apr 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Feb 2021 | 11 Feb 2021 | 000-55982 |
| SC 13G | Open Document | Open Filing | COWEN FINANCIAL PRODUCTS LLC | 09 Feb 2021 | 005-90795 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Feb 2021 | 01 Feb 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Feb 2021 | 19 Jan 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Feb 2021 | 29 Jan 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Jan 2021 | 29 Jan 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 19 Jan 2021 | 18 Jan 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Jan 2021 | 07 Jan 2021 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Dec 2020 | 31 Oct 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Dec 2020 | 04 Dec 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Dec 2020 | 02 Dec 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Nov 2020 | 25 Nov 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Nov 2020 | 20 Nov 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 19 Nov 2020 | 19 Nov 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 06 Nov 2020 | 17 Dec 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Oct 2020 | 02 Oct 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Sep 2020 | 28 Sep 2020 | 000-55982 |
| UPLOAD | Open Document | Open Filing | 25 Sep 2020 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Sep 2020 | 24 Sep 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Sep 2020 | 24 Sep 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Sep 2020 | 16 Sep 2020 | 000-55982 |
| 20-F/A | Open Document | Open Filing | FORM 20-F/A | 15 Sep 2020 | 31 Jan 2020 | 000-55982 |
| CORRESP | Open Document | Open Filing | 14 Sep 2020 | |||
| UPLOAD | Open Document | Open Filing | 28 Aug 2020 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Aug 2020 | 27 Aug 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 18 Aug 2020 | 18 Aug 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Aug 2020 | 30 Apr 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Aug 2020 | 13 Aug 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Aug 2020 | 04 Aug 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Jul 2020 | 31 Jan 2020 | 000-55982 |
| 20-F/A | Open Document | Open Filing | FORM 20-F/A | 22 Jul 2020 | 31 Jan 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Jul 2020 | 14 Jul 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Jul 2020 | 14 Jul 2020 | 000-55982 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 14 Jul 2020 | 31 Jan 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Jul 2020 | 14 Jul 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Jun 2020 | 31 May 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 May 2020 | 28 May 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 May 2020 | 28 May 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 May 2020 | 28 May 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 May 2020 | 27 May 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 May 2020 | 27 May 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Mar 2020 | 06 Mar 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 03 Mar 2020 | 02 Mar 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Mar 2020 | 28 Feb 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Feb 2020 | 24 Feb 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Feb 2020 | 19 Feb 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Feb 2020 | 11 Feb 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Jan 2020 | 02 Jan 2020 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Dec 2019 | 31 Oct 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Dec 2019 | 04 Dec 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Nov 2019 | 21 Nov 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Nov 2019 | 19 Nov 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Nov 2019 | 19 Nov 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Nov 2019 | 12 Nov 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Oct 2019 | 11 Oct 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Oct 2019 | 10 Oct 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 03 Oct 2019 | 03 Oct 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 03 Oct 2019 | 03 Oct 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Sep 2019 | 31 Jul 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Sep 2019 | 12 Sep 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Sep 2019 | 11 Sep 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | CURRENT REPORT | 04 Sep 2019 | 04 Sep 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Aug 2019 | 23 Aug 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Aug 2019 | 08 Aug 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2019 | 30 Jul 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Jul 2019 | 30 Jul 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Jul 2019 | 25 Jul 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 03 Jul 2019 | 03 Jul 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Jul 2019 | 25 Jun 2019 | 000-55982 |
| 40-F/A | Open Document | Data | Open Filing | FORM 40-F/A | 28 Jun 2019 | 28 Jun 2019 | 000-55982 |
| D | Open Document | Open Filing | 11 Jun 2019 | 021-341652 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Jun 2019 | 11 Jun 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Jun 2019 | 04 Jun 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Jun 2019 | 10 Jun 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Jun 2019 | 03 Jun 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Jun 2019 | 31 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Jun 2019 | 31 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 03 Jun 2019 | 31 May 2019 | 000-55982 |
| 40-F | Open Document | Open Filing | FORM 40-F | 03 Jun 2019 | 31 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 May 2019 | 29 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 May 2019 | 29 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 May 2019 | 27 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 May 2019 | 28 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 May 2019 | 23 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 May 2019 | 14 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 May 2019 | 08 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 May 2019 | 08 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 06 May 2019 | 06 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 03 May 2019 | 03 May 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Apr 2019 | 30 Apr 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 18 Apr 2019 | 18 Apr 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Apr 2019 | 04 Apr 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Apr 2019 | 02 Apr 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Mar 2019 | 20 Mar 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Mar 2019 | 07 Mar 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 06 Mar 2019 | 06 Mar 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Feb 2019 | 19 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Feb 2019 | 11 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Feb 2019 | 11 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Feb 2019 | 08 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Feb 2019 | 08 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Feb 2019 | 07 Feb 2019 | 000-55982 |
| D | Open Document | Open Filing | 08 Feb 2019 | 021-332499 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Feb 2019 | 07 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Feb 2019 | 06 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 06 Feb 2019 | 06 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 05 Feb 2019 | 04 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Feb 2019 | 04 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Feb 2019 | 04 Feb 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jan 2019 | 31 Jan 2019 | 000-55982 |
| SC 13G | Open Document | Open Filing | 28 Jan 2019 | 005-90795 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Jan 2019 | 28 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Jan 2019 | 25 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Jan 2019 | 10 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Jan 2019 | 25 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 18 Jan 2019 | 18 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Jan 2019 | 16 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Jan 2019 | 14 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Jan 2019 | 11 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Jan 2019 | 10 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Jan 2019 | 08 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Jan 2019 | 08 Jan 2019 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Dec 2018 | 31 Dec 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Dec 2018 | 31 Dec 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Dec 2018 | 31 Dec 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Dec 2018 | 14 Dec 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Dec 2018 | 14 Dec 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Dec 2018 | 13 Dec 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Dec 2018 | 11 Dec 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Nov 2018 | 08 Nov 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Nov 2018 | 06 Nov 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 06 Nov 2018 | 06 Nov 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Nov 2018 | 02 Nov 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Nov 2018 | 01 Nov 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Nov 2018 | 01 Nov 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 19 Oct 2018 | 18 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Oct 2018 | 16 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Oct 2018 | 16 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Oct 2018 | 09 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Oct 2018 | 04 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Oct 2018 | 04 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Oct 2018 | 02 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Oct 2018 | 01 Oct 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Sep 2018 | 25 Sep 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Sep 2018 | 24 Sep 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Sep 2018 | 21 Sep 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Sep 2018 | 17 Sep 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Sep 2018 | 10 Sep 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Sep 2018 | 10 Sep 2018 | 000-55982 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Sep 2018 | 03 Oct 2018 | 000-55982 |
| F-X | Open Document | Open Filing | FORM F-X | 24 Aug 2018 | 000-55982 | |
| 40FR12G | Open Document | Open Filing | FORM 40FR12G | 24 Aug 2018 | 000-55982 | |
| D | Open Document | Open Filing | 29 Nov 2012 | 021-187662 |