| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2025 | May 15, 2025 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2024 | May 15, 2024 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2023 | May 15, 2023 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2022 | May 15, 2022 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2021 | May 15, 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2021 | Apr 29, 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 29, 2021 | Jan 27, 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2020 | Oct 28, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 31, 2020 | Jul 29, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2020 | Apr 24, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Jan 30, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2019 | Oct 25, 2019 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 30, 2019 | Jul 26, 2019 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2019 | Apr 26, 2019 | 001-13908 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 6, 2019 | Jan 31, 2019 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2019 | Jan 31, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2018 | Oct 19, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 30, 2018 | Jul 27, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2018 | Apr 27, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2018 | Feb 1, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 30, 2017 | Oct 26, 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2017 | Jul 28, 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2017 | Apr 28, 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2017 | Jan 27, 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 31, 2016 | Oct 28, 2016 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2016 | Jul 29, 2016 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2016 | Apr 29, 2016 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2016 | Jan 29, 2016 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2015 | Oct 30, 2015 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2015 | Jul 31, 2015 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 15, 2015 | May 14, 2015 | 001-13908 |