| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 19, 2025 | May 15, 2025 | 001-09576 | |
| 4 | Open Document | Open Filing | May 17, 2024 | May 16, 2024 | 001-09576 | |
| 4 | Open Document | Open Filing | May 12, 2023 | May 10, 2023 | 001-09576 | |
| 4 | Open Document | Open Filing | May 13, 2022 | May 11, 2022 | 001-09576 | |
| 4 | Open Document | Open Filing | May 13, 2021 | May 12, 2021 | 001-09576 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 6, 2020 | Oct 1, 2020 | 001-38110 |
| 4 | Open Document | Open Filing | May 14, 2020 | May 13, 2020 | 001-09576 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2020 | Apr 22, 2020 | 001-38110 |
| 4 | Open Document | Open Filing | May 21, 2019 | May 17, 2019 | 001-09576 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2019 | Apr 24, 2019 | 001-38110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2019 | Jan 5, 2019 | 001-38110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2019 | Dec 31, 2018 | 001-38110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 16, 2018 | Nov 14, 2018 | 001-38110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2018 | Aug 15, 2018 | 001-38110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2018 | May 16, 2018 | 001-38110 |
| 4 | Open Document | Open Filing | May 15, 2018 | May 11, 2018 | 001-09576 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2018 | Apr 25, 2018 | 001-38110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2018 | Feb 14, 2018 | 001-38110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2018 | Dec 29, 2017 | 001-38110 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 4, 2017 | Nov 22, 2017 | 001-38110 |
| 4/A | Open Document | Open Filing | May 15, 2017 | May 12, 2017 | 001-09576 | |
| 4 | Open Document | Open Filing | May 12, 2017 | May 12, 2017 | 001-09576 | |
| 4 | Open Document | Open Filing | Jun 1, 2016 | May 27, 2016 | 001-09576 | |
| 4 | Open Document | Open Filing | May 15, 2015 | May 13, 2015 | 001-09576 | |
| 4 | Open Document | Open Filing | Jan 5, 2015 | Jan 1, 2015 | 001-12387 | |
| 4 | Open Document | Open Filing | May 20, 2014 | May 16, 2014 | 001-09576 | |
| 4 | Open Document | Open Filing | Jan 22, 2014 | Jan 18, 2014 | 001-12387 | |
| 4 | Open Document | Open Filing | Jan 21, 2014 | Jan 16, 2014 | 001-12387 | |
| 4 | Open Document | Open Filing | Jan 17, 2014 | Jan 15, 2014 | 001-12387 |