| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jan 21, 2025 | Jan 16, 2025 | 001-34991 |
| 4 | Open Document | Open Filing | 4 | Mar 20, 2024 | Mar 18, 2024 | 001-34991 |
| 3 | Open Document | Open Filing | 3 | Mar 6, 2024 | Feb 26, 2024 | 001-34991 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 10, 2023 | Dec 31, 2022 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2021 | Aug 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 6, 2021 | Jul 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 3, 2021 | Jun 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2021 | May 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2021 | Apr 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | 4 | Feb 3, 2021 | Feb 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | 4 | Jan 5, 2021 | Jan 1, 2021 | 001-05507 |
| 4 | Open Document | Open Filing | 4 | Dec 3, 2020 | Dec 1, 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2020 | Nov 1, 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 8, 2020 | Oct 6, 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2020 | Oct 1, 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 11, 2020 | Sep 10, 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2020 | Sep 1, 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 6, 2020 | Aug 4, 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2019 | Feb 26, 2019 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 29, 2018 | Jan 25, 2018 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2017 | Oct 16, 2017 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2017 | Mar 6, 2017 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2017 | Feb 24, 2017 | 001-05507 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 21, 2017 | Feb 10, 2017 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2016 | Aug 9, 2016 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2016 | Feb 1, 2016 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2015 | Aug 9, 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2015 | May 15, 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 21, 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 17, 2015 | Apr 15, 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2015 | Mar 16, 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2015 | Feb 17, 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 20, 2015 | Jan 15, 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2014 | Dec 15, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2014 | Nov 17, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2014 | Oct 15, 2014 | 001-16383 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 14, 2014 | Dec 12, 2013 | 001-36234 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2014 | Oct 1, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2014 | Sep 15, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2014 | Aug 15, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2014 | Aug 9, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 17, 2014 | Jul 15, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2014 | Jun 16, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2014 | May 15, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 17, 2014 | Apr 15, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2014 | Mar 17, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2014 | Feb 18, 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2014 | Jan 15, 2014 | 001-16383 |