| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2025 | May 1, 2025 | 001-32141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2024 | May 1, 2024 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2023 | May 2, 2023 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2022 | May 3, 2022 | 001-32141 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Mar 31, 2022 | Mar 31, 2022 | 811-23727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2021 | May 5, 2021 | 001-32141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2021 | Mar 26, 2021 | 001-05721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2020 | May 5, 2020 | 001-32141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2020 | Apr 17, 2020 | 001-05721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2020 | Mar 18, 2020 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2019 | May 7, 2019 | 001-32141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2019 | Mar 28, 2019 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2018 | May 23, 2018 | 001-05721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2018 | May 1, 2018 | 001-32141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2017 | May 25, 2017 | 001-05721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2017 | May 2, 2017 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 9, 2017 | Jan 6, 2017 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2016 | Nov 30, 2016 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2016 | May 23, 2016 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2016 | Jun 1, 2016 | 001-32141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2016 | May 26, 2016 | 001-05721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2016 | May 3, 2016 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2016 | Mar 23, 2016 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2015 | Dec 2, 2015 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2015 | Sep 2, 2015 | 001-32141 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2015 | Jun 3, 2015 | 001-32141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2015 | May 21, 2015 | 001-05721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2015 | May 5, 2015 | 001-32141 |
| 4 | Open Document | Open Filing | Mar 6, 2015 | Mar 4, 2015 | 001-32141 | |
| 4 | Open Document | Open Filing | Dec 5, 2014 | Dec 3, 2014 | 001-32141 | |
| 4 | Open Document | Open Filing | Sep 4, 2014 | Sep 3, 2014 | 001-32141 | |
| 4 | Open Document | Open Filing | Jun 5, 2014 | Jun 4, 2014 | 001-32141 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2014 | May 13, 2014 | 001-05721 |
| 4 | Open Document | Open Filing | May 8, 2014 | May 6, 2014 | 001-32141 | |
| 4 | Open Document | Open Filing | Mar 7, 2014 | Mar 5, 2014 | 001-32141 |