| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 9, 2025 | May 7, 2025 | 001-13796 |
| 4 | Open Document | Open Filing | 4 | May 2, 2025 | Apr 30, 2025 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2024 | May 8, 2024 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2024 | Apr 30, 2024 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 8, 2023 | May 4, 2023 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2023 | Apr 30, 2023 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2022 | May 5, 2022 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2022 | Apr 29, 2022 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2021 | May 5, 2021 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2021 | Apr 30, 2021 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2020 | May 6, 2020 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2020 | Apr 30, 2020 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2019 | May 31, 2018 | 001-13796 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | May 9, 2019 | May 7, 2019 | 001-13796 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 4, 2019 | Feb 4, 2019 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2018 | May 10, 2018 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2018 | Jan 31, 2018 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2017 | May 10, 2017 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2017 | Jan 31, 2017 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2016 | Mar 23, 2016 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2016 | Jan 31, 2016 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2015 | Nov 17, 2015 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2015 | Mar 19, 2015 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2015 | Jan 1, 2015 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 10, 2014 | Sep 9, 2014 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2014 | Mar 5, 2014 | 001-13796 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 16, 2014 | Jan 16, 2014 | 001-13796 |