| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | Nov 14, 2025 | Sep 30, 2025 | 028-22961 | |
| N-PX | Open Document | Open Filing | Aug 29, 2025 | Jun 30, 2025 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | Aug 5, 2025 | Jun 30, 2025 | 028-22961 | |
| SCHEDULE 13D/A | Open Document | Open Filing | Jul 7, 2025 | |||
| 13F-HR/A | Open Document | Open Filing | May 19, 2025 | Mar 31, 2025 | 028-22961 | |
| 13F-HR/A | Open Document | Open Filing | May 19, 2025 | Mar 31, 2025 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | May 15, 2025 | Mar 31, 2025 | 028-22961 | |
| SCHEDULE 13D | Open Document | Open Filing | Apr 14, 2025 | |||
| 13F-HR/A | Open Document | Open Filing | Mar 12, 2025 | Dec 31, 2024 | 028-22961 | |
| 13F-HR/A | Open Document | Open Filing | Mar 12, 2025 | Dec 31, 2024 | 028-22961 | |
| 13F-HR/A | Open Document | Open Filing | Mar 12, 2025 | Sep 30, 2024 | 028-22961 | |
| 13F-HR/A | Open Document | Open Filing | Mar 12, 2025 | Sep 30, 2023 | 028-22961 | |
| 13F-HR/A | Open Document | Open Filing | Feb 12, 2025 | Dec 31, 2024 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | Feb 11, 2025 | Dec 31, 2024 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | Nov 13, 2024 | Sep 30, 2024 | 028-22961 | |
| N-PX | Open Document | Open Filing | Aug 27, 2024 | Jun 30, 2024 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | Aug 13, 2024 | Jun 30, 2024 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | May 14, 2024 | Mar 31, 2024 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | Feb 14, 2024 | Dec 31, 2023 | 028-22961 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 8, 2023 | ||
| 13F-HR | Open Document | Open Filing | Nov 14, 2023 | Sep 30, 2023 | 028-22961 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 13, 2023 | ||
| 13F-HR | Open Document | Open Filing | Aug 11, 2023 | Jun 30, 2023 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | May 12, 2023 | Mar 31, 2023 | 028-22961 | |
| 13F-HR | Open Document | Open Filing | Feb 14, 2023 | Dec 31, 2022 | 028-22961 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2022 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Jul 1, 2021 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 14, 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2020 | Aug 26, 2020 | 000-27687 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2020 | Aug 19, 2020 | 000-27687 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 21, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2020 | May 15, 2020 | 000-27687 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2020 | Mar 12, 2020 | 000-27687 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2020 | Mar 9, 2020 | 000-27687 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 10, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2020 | Mar 5, 2020 | 000-27687 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2020 | Mar 2, 2020 | 000-27687 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2020 | Feb 27, 2020 | 000-27687 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 21, 2019 | Nov 13, 2019 | 000-27687 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 21, 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 21, 2019 | Nov 19, 2019 | 000-27687 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 15, 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2019 | Nov 12, 2019 | 000-27687 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 6, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 12, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 18, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 12, 2019 | ||
| SC 13D | Open Document | Open Filing | SC 13D | May 31, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/AMENDMENT NO. 2 | May 20, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 6, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 27, 2018 | ||
| SC 13D | Open Document | Open Filing | SC 13D | May 18, 2018 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Mar 16, 2018 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2018 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2018 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Dec 29, 2017 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Mar 23, 2017 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Mar 10, 2017 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 10, 2017 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 2 | Feb 1, 2017 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 5 | Feb 2, 2016 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13 AMENDMENT NO. 4 | Jan 15, 2016 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 1 | Jan 15, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 15, 2015 | Jul 14, 2015 | 001-35013 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jul 15, 2015 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Apr 6, 2015 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 4 | Feb 27, 2015 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G (AMENDMENT NO. 3) | Feb 13, 2015 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G (AMENDMENT NO. 3) | Feb 13, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2014 | Feb 19, 2014 | 001-35013 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 2 | Jan 28, 2014 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 2 | Jan 28, 2014 |