| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 03 Oct 2025 | 01 Oct 2025 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2025 | 01 Jul 2025 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 14 May 2025 | 12 May 2025 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2025 | 01 Apr 2025 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 05 Feb 2025 | 03 Feb 2025 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 06 Jan 2025 | 02 Jan 2025 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 03 Oct 2024 | 01 Oct 2024 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 03 May 2024 | 01 May 2024 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 02 Apr 2024 | 01 Apr 2024 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 05 Feb 2024 | 01 Feb 2024 | 000-06253 |
| 4 | Open Document | Open Filing | 4 | 04 Jan 2024 | 02 Jan 2024 | 000-06253 |
| 4 | Open Document | Open Filing | 04 Oct 2023 | 02 Oct 2023 | 000-06253 | |
| 4 | Open Document | Open Filing | 06 Jul 2023 | 03 Jul 2023 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 May 2023 | 03 May 2023 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Apr 2023 | 03 Apr 2023 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Feb 2023 | 01 Feb 2023 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Jan 2023 | 03 Jan 2023 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Oct 2022 | 03 Oct 2022 | 000-06253 | |
| 4 | Open Document | Open Filing | 06 Jul 2022 | 01 Jul 2022 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 May 2022 | 03 May 2022 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Apr 2022 | 01 Apr 2022 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Feb 2022 | 01 Feb 2022 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Jan 2022 | 03 Jan 2022 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Oct 2021 | 01 Oct 2021 | 000-06253 | |
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | 000-06253 | |
| 4 | Open Document | Open Filing | 02 Jun 2021 | 28 May 2021 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 01 Apr 2021 | 000-06253 | |
| 4 | Open Document | Open Filing | 02 Feb 2021 | 29 Jan 2021 | 000-06253 | |
| 4 | Open Document | Open Filing | 06 Jan 2021 | 04 Jan 2021 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 Oct 2020 | 01 Oct 2020 | 000-06253 | |
| 4 | Open Document | Open Filing | 02 Jul 2020 | 01 Jul 2020 | 000-06253 | |
| 4 | Open Document | Open Filing | 05 May 2020 | 01 May 2020 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Apr 2020 | 01 Apr 2020 | 000-06253 | |
| 4 | Open Document | Open Filing | 31 Jan 2020 | 29 Jan 2020 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Jan 2020 | 02 Jan 2020 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Oct 2019 | 01 Oct 2019 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Jul 2019 | 01 Jul 2019 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 May 2019 | 01 May 2019 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Apr 2019 | 01 Apr 2019 | 000-06253 | |
| 4 | Open Document | Open Filing | 25 Jan 2019 | 23 Jan 2019 | 000-06253 | |
| 4 | Open Document | Open Filing | 04 Jan 2019 | 02 Jan 2019 | 000-06253 | |
| 4 | Open Document | Open Filing | 19 Dec 2018 | 08 Dec 2017 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Oct 2018 | 01 Oct 2018 | 000-06253 | |
| 4 | Open Document | Open Filing | 03 Jul 2018 | 02 Jul 2018 | 000-06253 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2018 | 02 May 2018 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2018 | 01 May 2018 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2018 | 02 Apr 2018 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jan 2018 | 23 Jan 2018 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Oct 2017 | 02 Oct 2017 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2017 | 03 Jul 2017 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2017 | 01 May 2017 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2017 | 03 Apr 2017 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jan 2017 | 24 Jan 2017 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2016 | 23 May 2016 | 000-06253 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jul 2015 | 21 Jul 2015 | 000-06253 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2015 | 25 Mar 2015 | 000-06253 |