| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 01 Dec 2025 | 28 Nov 2025 | 000-21660 | |
| 4 | Open Document | Open Filing | 02 Sep 2025 | 29 Aug 2025 | 000-21660 | |
| 4 | Open Document | Open Filing | 02 Jun 2025 | 30 May 2025 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 14 May 2025 | 000-18051 |
| 4 | Open Document | Open Filing | 13 May 2025 | 12 May 2025 | 000-21660 | |
| 4 | Open Document | Open Filing | 24 Feb 2025 | 21 Feb 2025 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2025 | 12 Feb 2025 | 000-18051 |
| 4 | Open Document | Open Filing | 02 Dec 2024 | 29 Nov 2024 | 000-21660 | |
| 4 | Open Document | Open Filing | 04 Sep 2024 | 30 Aug 2024 | 000-21660 | |
| 4 | Open Document | Open Filing | 04 Jun 2024 | 31 May 2024 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2024 | 15 May 2024 | 000-18051 |
| 4 | Open Document | Open Filing | 14 May 2024 | 13 May 2024 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2024 | 26 Feb 2024 | 000-18051 |
| 4 | Open Document | Open Filing | 27 Feb 2024 | 23 Feb 2024 | 000-21660 | |
| 144 | Open Document | Open Filing | 26 Feb 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2024 | 12 Jan 2024 | 000-18051 |
| 4 | Open Document | Open Filing | 28 Nov 2023 | 24 Nov 2023 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2023 | 14 Nov 2023 | 000-18051 |
| 144 | Open Document | Open Filing | 15 Nov 2023 | |||
| 144 | Open Document | Open Filing | 14 Nov 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2023 | 12 Sep 2023 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2023 | 31 Aug 2023 | 000-18051 |
| 144 | Open Document | Open Filing | 05 Sep 2023 | |||
| 144 | Open Document | Open Filing | 01 Sep 2023 | |||
| 144 | Open Document | Open Filing | 31 Aug 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2023 | 29 Aug 2023 | 000-18051 |
| 4 | Open Document | Open Filing | 28 Aug 2023 | 25 Aug 2023 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2023 | 10 Aug 2023 | 000-18051 |
| 4 | Open Document | Open Filing | 09 Aug 2023 | 07 Aug 2023 | 000-21660 | |
| 144 | Open Document | Open Filing | 08 Aug 2023 | |||
| 3 | Open Document | Open Filing | 31 Jul 2023 | 25 Jul 2023 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2023 | 16 May 2023 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2023 | 02 Mar 2023 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2023 | 03 Jan 2023 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2022 | 09 Nov 2022 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2022 | 04 Nov 2022 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2022 | 04 Aug 2022 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2022 | 20 May 2022 | 000-18051 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Feb 2022 | 01 Feb 2022 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2022 | 01 Feb 2022 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2022 | 12 Jan 2022 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2021 | 29 Dec 2021 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2021 | 02 Feb 2021 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2020 | 28 Dec 2020 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2020 | 30 Sep 2020 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 20 May 2020 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2020 | 12 Feb 2020 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2019 | 21 Feb 2019 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2019 | 13 Feb 2019 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2018 | 14 Jun 2018 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2018 | 12 Jun 2018 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2018 | 28 Feb 2018 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2018 | 26 Feb 2018 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2018 | 21 Feb 2018 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2018 | 14 Feb 2018 | 000-18051 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jan 2017 | 11 Jan 2017 | 000-18051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2016 | 12 Jan 2016 | 000-18051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2015 | 16 Jan 2015 | 000-18051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2014 | 31 Jan 2014 | 000-18051 |