| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open Document | Open Filing | 11 Dec 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2025 | 08 Dec 2025 | 000-17196 |
| 144 | Open Document | Open Filing | 10 Dec 2025 | |||
| 144 | Open Document | Open Filing | 08 Dec 2025 | |||
| 144 | Open Document | Open Filing | 08 Dec 2025 | |||
| 144 | Open Document | Open Filing | 08 Dec 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2025 | 20 Aug 2025 | 000-17196 |
| SCHEDULE 13D/A | Open Document | Open Filing | 21 Aug 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2025 | 01 May 2025 | 000-17196 |
| 144 | Open Document | Open Filing | 28 Apr 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2025 | 01 Apr 2025 | 000-17196 |
| 144 | Open Document | Open Filing | 31 Mar 2025 | |||
| SCHEDULE 13D/A | Open Document | Open Filing | 18 Mar 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2025 | 12 Mar 2025 | 000-17196 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2025 | 11 Mar 2025 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2025 | 10 Mar 2025 | 000-17196 |
| 144 | Open Document | Open Filing | 11 Mar 2025 | |||
| 144 | Open Document | Open Filing | 11 Mar 2025 | |||
| 144 | Open Document | Open Filing | 11 Mar 2025 | |||
| 144 | Open Document | Open Filing | 07 Mar 2025 | |||
| 144 | Open Document | Open Filing | 07 Mar 2025 | |||
| 144 | Open Document | Open Filing | 07 Mar 2025 | |||
| 144 | Open Document | Open Filing | 07 Mar 2025 | |||
| 144 | Open Document | Open Filing | 07 Mar 2025 | |||
| 144 | Open Document | Open Filing | 12 Dec 2024 | |||
| 144 | Open Document | Open Filing | 12 Dec 2024 | |||
| 144 | Open Document | Open Filing | 02 Dec 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Nov 2024 | 27 Nov 2024 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Nov 2024 | 25 Nov 2024 | 000-17196 |
| 144 | Open Document | Open Filing | 25 Nov 2024 | |||
| 144 | Open Document | Open Filing | 25 Nov 2024 | |||
| 144 | Open Document | Open Filing | 25 Nov 2024 | |||
| 144 | Open Document | Open Filing | 25 Nov 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2024 | 19 Nov 2024 | 000-17196 |
| 144 | Open Document | Open Filing | 19 Nov 2024 | |||
| 144 | Open Document | Open Filing | 01 Nov 2024 | |||
| 144 | Open Document | Open Filing | 01 Oct 2024 | |||
| 144 | Open Document | Open Filing | 01 Oct 2024 | |||
| 144 | Open Document | Open Filing | 01 Oct 2024 | |||
| 144 | Open Document | Open Filing | 01 Oct 2024 | |||
| 144 | Open Document | Open Filing | 01 Oct 2024 | |||
| 144 | Open Document | Open Filing | 01 Oct 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2024 | 05 Sep 2024 | 000-17196 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 10 | 09 Sep 2024 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2024 | 04 Sep 2024 | 000-17196 |
| 144 | Open Document | Open Filing | 30 Aug 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2024 | 23 Aug 2024 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2024 | 19 Aug 2024 | 000-17196 |
| 144/A | Open Document | Open Filing | 12 Aug 2024 | |||
| 144 | Open Document | Open Filing | 29 Jul 2024 | |||
| 144 | Open Document | Open Filing | 01 Jul 2024 | |||
| 144 | Open Document | Open Filing | 01 Jul 2024 | |||
| 144 | Open Document | Open Filing | 01 Jul 2024 | |||
| 144 | Open Document | Open Filing | 01 Jul 2024 | |||
| 144 | Open Document | Open Filing | 01 Jul 2024 | |||
| 144 | Open Document | Open Filing | 01 Jul 2024 | |||
| 144 | Open Document | Open Filing | 04 Jun 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2024 | 23 May 2024 | 000-17196 |
| 144 | Open Document | Open Filing | 22 May 2024 | |||
| 144 | Open Document | Open Filing | 22 May 2024 | |||
| 144 | Open Document | Open Filing | 22 May 2024 | |||
| 144 | Open Document | Open Filing | 22 May 2024 | |||
| 144 | Open Document | Open Filing | 22 May 2024 | |||
| 144 | Open Document | Open Filing | 30 Apr 2024 | |||
| 144 | Open Document | Open Filing | 30 Apr 2024 | |||
| 144 | Open Document | Open Filing | 30 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 01 Apr 2024 | |||
| 144 | Open Document | Open Filing | 28 Feb 2024 | |||
| 144 | Open Document | Open Filing | 28 Feb 2024 | |||
| 144 | Open Document | Open Filing | 28 Feb 2024 | |||
| 144 | Open Document | Open Filing | 28 Feb 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2024 | 16 Feb 2024 | 000-17196 |
| 144 | Open Document | Open Filing | 31 Jan 2024 | |||
| 144 | Open Document | Open Filing | 31 Jan 2024 | |||
| 144 | Open Document | Open Filing | 31 Jan 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2024 | 04 Jan 2024 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2024 | 02 Jan 2024 | 000-17196 |
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 144 | Open Document | Open Filing | 29 Dec 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2023 | 08 Dec 2023 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2023 | 01 Dec 2023 | 000-17196 |
| 144 | Open Document | Open Filing | 29 Nov 2023 | |||
| 144 | Open Document | Open Filing | 29 Nov 2023 | |||
| 144 | Open Document | Open Filing | 29 Nov 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2023 | 01 Nov 2023 | 000-17196 |
| 144/A | Open Document | Open Filing | 27 Oct 2023 | |||
| 144 | Open Document | Open Filing | 27 Oct 2023 | |||
| 144 | Open Document | Open Filing | 27 Oct 2023 | |||
| 144 | Open Document | Open Filing | 27 Oct 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2023 | 05 Oct 2023 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2023 | 02 Oct 2023 | 000-17196 |
| 144/A | Open Document | Open Filing | 02 Oct 2023 | |||
| 144/A | Open Document | Open Filing | 02 Oct 2023 | |||
| 144 | Open Document | Open Filing | 26 Sep 2023 | |||
| 144 | Open Document | Open Filing | 26 Sep 2023 | |||
| 144 | Open Document | Open Filing | 26 Sep 2023 | |||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 9 | 07 Sep 2023 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Sep 2023 | 05 Sep 2023 | 000-17196 |
| 144/A | Open Document | Open Filing | 01 Sep 2023 | |||
| 144 | Open Document | Open Filing | 01 Sep 2023 | |||
| 144 | Open Document | Open Filing | 01 Sep 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2023 | 02 Aug 2023 | 000-17196 |
| 144 | Open Document | Open Filing | 01 Aug 2023 | |||
| 144 | Open Document | Open Filing | 01 Aug 2023 | |||
| 144 | Open Document | Open Filing | 01 Aug 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2023 | 06 Jul 2023 | 000-17196 |
| 144 | Open Document | Open Filing | 06 Jul 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2023 | 03 Jul 2023 | 000-17196 |
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 144 | Open Document | Open Filing | 05 Jul 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2023 | 20 Jun 2023 | 000-17196 |
| 144/A | Open Document | Open Filing | 15 Jun 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2023 | 07 Jun 2023 | 000-17196 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 8 | 09 Jun 2023 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2023 | 30 May 2023 | 000-17196 |
| 144 | Open Document | Open Filing | 31 May 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2023 | 25 May 2023 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Apr 2023 | 06 Apr 2023 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2023 | 17 Mar 2023 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2023 | 16 Mar 2023 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2023 | 15 Mar 2023 | 000-17196 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2023 | 13 Mar 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2023 | 07 Mar 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2023 | 02 Mar 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2023 | 01 Mar 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2023 | 27 Feb 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2023 | 01 Feb 2023 | 000-17196 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 7 | 27 Jan 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2023 | 04 Jan 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2023 | 03 Jan 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2022 | 02 Dec 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2022 | 01 Dec 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2022 | 29 Nov 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2022 | 01 Nov 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2022 | 06 Oct 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2022 | 03 Oct 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2022 | 01 Sep 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2022 | 01 Aug 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2022 | 06 Jul 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2022 | 05 Jul 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2022 | 01 Jul 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2022 | 02 Jun 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2022 | 01 Jun 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2022 | 27 May 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2022 | 02 May 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2022 | 07 Apr 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2022 | 05 Apr 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2022 | 04 Apr 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2022 | 16 Mar 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2022 | 15 Mar 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 02 Mar 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2022 | 11 Feb 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2022 | 10 Feb 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2022 | 11 Jan 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2022 | 10 Jan 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2022 | 06 Jan 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 03 Jan 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2021 | 13 Dec 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2021 | 01 Dec 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2021 | 10 Nov 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Oct 2021 | 12 Oct 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Oct 2021 | 11 Oct 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2021 | 07 Oct 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2021 | 13 Sep 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2021 | 01 Sep 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2021 | 11 Aug 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2021 | 10 Aug 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jul 2021 | 12 Jul 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 01 Jul 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2021 | 21 Jun 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2021 | 11 Jun 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2021 | 10 Jun 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2021 | 01 Jun 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 10 May 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Apr 2021 | 03 Feb 2021 | 000-17196 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A, AMENDMENT 6 | 06 Apr 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2021 | 01 Apr 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 16 Mar 2021 | 000-17196 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 09 Feb 2021 | ||
| 5 | Open Document | Open Filing | FORM 5 | 08 Feb 2021 | 31 Dec 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2021 | 02 Feb 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 01 Feb 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2021 | 07 Jan 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2021 | 06 Jan 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2021 | 04 Jan 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2020 | 03 Dec 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2020 | 01 Dec 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2020 | 04 Nov 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2020 | 03 Nov 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2020 | 02 Nov 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2020 | 05 Oct 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2020 | 01 Oct 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2020 | 02 Sep 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2020 | 01 Sep 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2020 | 06 Aug 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2020 | 03 Aug 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2020 | 02 Jul 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2020 | 06 Jul 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 02 Jul 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 01 Jul 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2020 | 01 Jun 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2020 | 08 Nov 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2020 | 29 Apr 2019 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 24 May 2019 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 27 Sep 2018 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 24 Apr 2018 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 03 Nov 2017 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 24 Oct 2017 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 07 Sep 2017 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 30 Aug 2017 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 17 Aug 2017 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 04 May 2017 | 000-17196 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2020 | 28 Feb 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2020 | 05 Mar 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jan 2020 | 09 Jan 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2019 | 11 Oct 2019 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2019 | 24 May 2019 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2019 | 08 Apr 2019 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2019 | 15 Mar 2019 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2019 | 07 Jan 2019 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2018 | 12 Dec 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2018 | 10 Dec 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Oct 2018 | 10 Oct 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2018 | 28 Sep 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2018 | 27 Sep 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2018 | 25 Sep 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2018 | 01 Aug 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2018 | 28 Jun 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2018 | 24 May 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2018 | 24 Apr 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Apr 2018 | 19 Apr 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2018 | 22 Mar 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2018 | 20 Mar 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2018 | 05 Mar 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2018 | 11 Jan 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2017 | 12 Dec 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2017 | 03 Nov 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Oct 2017 | 24 Oct 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2017 | 07 Sep 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2017 | 30 Aug 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2017 | 17 Aug 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2017 | 19 Jun 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2017 | 02 Jun 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2017 | 04 May 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2017 | 26 Apr 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2017 | 06 Apr 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2017 | 10 Mar 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2017 | 17 Feb 2016 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2016 | 09 Dec 2016 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2016 | 16 Nov 2016 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2016 | 11 Nov 2016 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2016 | 04 Nov 2016 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2016 | 28 Jun 2016 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2016 | 20 May 2016 | 000-17196 |
| 5 | Open Document | Open Filing | FORM 5 | 13 May 2016 | 31 Dec 2015 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2015 | 26 Jun 2015 | 000-17196 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 31 Dec 2014 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2015 | 16 Dec 2014 | 000-17196 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 Jun 2014 | 03 Jun 2014 | 000-17196 |
| 5 | Open Document | Open Filing | ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 14 Feb 2014 | 31 Dec 2013 | 000-17196 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 02 Jan 2014 | 18 Dec 2013 | 000-17196 |