| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 21, 2025 | Aug 21, 2025 | 001-11993 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2025 | May 14, 2025 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2024 | Aug 22, 2024 | 001-11993 |
| 144 | Open Document | Open Filing | Aug 21, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2024 | May 15, 2024 | 001-11993 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2023 | May 17, 2023 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 24, 2022 | May 20, 2022 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 20, 2021 | Dec 17, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 15, 2021 | Nov 10, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 10, 2021 | Sep 9, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 6, 2021 | Aug 5, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 14, 2021 | Jun 10, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 28, 2021 | May 26, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 19, 2021 | Mar 17, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | 4 | Feb 12, 2021 | Feb 10, 2021 | 001-11993 |
| 4 | Open Document | Open Filing | 4 | Dec 29, 2020 | Dec 24, 2020 | 001-11993 |
| 4 | Open Document | Open Filing | 4 | Dec 16, 2020 | Dec 14, 2020 | 001-11993 |
| 4 | Open Document | Open Filing | 4 | Aug 20, 2020 | Aug 20, 2020 | 001-11993 |
| 4 | Open Document | Open Filing | 4 | Jul 24, 2020 | Jul 24, 2020 | 001-11993 |
| 4 | Open Document | Open Filing | 4 | Jun 24, 2020 | Jun 22, 2020 | 001-11993 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 11, 2019 | Dec 11, 2019 | 001-11993 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 7, 2019 | Aug 6, 2019 | 001-11993 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 22, 2017 | Nov 21, 2017 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2017 | Feb 28, 2017 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2016 | Aug 15, 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2016 | May 24, 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2016 | Apr 5, 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2016 | Mar 2, 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2016 | Feb 29, 2016 | 000-22673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 25, 2015 | Nov 25, 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2015 | Nov 16, 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 25, 2015 | Jun 24, 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2015 | Jun 9, 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2015 | May 12, 2015 | 000-22673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2014 | Oct 7, 2014 | 001-36673 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 1, 2014 | Oct 1, 2014 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2014 | May 13, 2014 | 000-22673 |