| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2025 | Mar 13, 2025 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2025 | Mar 10, 2025 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2024 | Mar 25, 2024 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2024 | Mar 14, 2024 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2024 | Mar 10, 2024 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2023 | Mar 25, 2023 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2023 | Mar 10, 2023 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2022 | Mar 25, 2022 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2022 | Mar 10, 2022 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2021 | Jun 14, 2021 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2021 | Mar 25, 2021 | 001-12936 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 27, 2020 | Mar 25, 2020 | 001-12936 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2018 | Aug 8, 2018 | 001-12936 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 25, 2018 | Jun 22, 2018 | 001-12936 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 25, 2018 | Jun 14, 2018 | 001-12936 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2017 | Nov 2, 2017 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 27, 2017 | Mar 25, 2017 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2017 | Feb 22, 2017 | 001-35328 |
| 4/A | Open Document | Open Filing | FORM 4/A | Dec 9, 2016 | Nov 22, 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2016 | Nov 22, 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2016 | Nov 16, 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2016 | Mar 7, 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2016 | Mar 2, 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2016 | Feb 24, 2016 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2015 | Nov 5, 2015 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2015 | Feb 18, 2015 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2015 | Jan 28, 2015 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 27, 2014 | Mar 25, 2014 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2014 | Mar 5, 2014 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2014 | Feb 17, 2014 | 001-35328 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2014 | Jan 10, 2014 | 001-35328 |