| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 9, 2025 | May 7, 2025 | 001-15399 |
| 4 | Open Document | Open Filing | 4 | May 10, 2024 | May 8, 2024 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2023 | May 24, 2023 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2023 | May 2, 2023 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2022 | May 25, 2022 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2022 | May 17, 2022 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2021 | May 26, 2021 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2021 | May 4, 2021 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 - | May 18, 2020 | May 14, 2020 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2020 | May 5, 2020 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 6, 2020 | Feb 4, 2020 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 - | May 24, 2019 | May 22, 2019 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2019 | May 7, 2019 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2019 | Feb 5, 2019 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 - | May 24, 2018 | May 23, 2018 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2018 | May 15, 2018 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2018 | Apr 3, 2018 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2018 | Feb 7, 2018 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2017 | Dec 20, 2017 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 28, 2017 | Sep 26, 2017 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 23, 2017 | Aug 22, 2017 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 27, 2017 | Jun 23, 2017 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2017 | Jun 2, 2017 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 - | May 19, 2017 | May 18, 2017 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2017 | May 16, 2017 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2017 | Mar 23, 2017 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2017 | Feb 1, 2017 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2016 | Aug 3, 2016 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 26, 2016 | Jul 22, 2016 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 - | May 25, 2016 | May 24, 2016 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2016 | May 17, 2016 | 001-15399 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2016 | Feb 3, 2016 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 15, 2015 | Jul 14, 2015 | 001-12387 |
| 4 | Open Document | Open Filing | FORM 4 - | May 28, 2015 | May 26, 2015 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2015 | May 26, 2015 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2015 | May 12, 2015 | 001-15399 |
| 4 | Open Document | Open Filing | Jan 16, 2015 | Jan 14, 2015 | 001-12387 | |
| 4 | Open Document | Open Filing | Jul 16, 2014 | Jul 15, 2014 | 001-12387 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2014 | Jun 2, 2014 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 - | May 22, 2014 | May 21, 2014 | 001-32269 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2014 | May 13, 2014 | 001-15399 |
| 4 | Open Document | Open Filing | Jan 17, 2014 | Jan 15, 2014 | 001-12387 |