| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2025 | Mar 30, 2025 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2025 | Mar 2, 2025 | 001-06615 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2025 | Feb 5, 2025 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2024 | May 19, 2024 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2024 | Mar 30, 2024 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2024 | Mar 2, 2024 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2023 | May 19, 2023 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2023 | Mar 2, 2023 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2022 | May 25, 2022 | 001-06615 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2022 | Apr 5, 2022 | 001-37393 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2022 | Mar 2, 2022 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2022 | Feb 28, 2022 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2021 | May 25, 2021 | 001-06615 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2021 | May 12, 2021 | 001-37393 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2021 | Mar 3, 2021 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Feb 28, 2021 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2020 | Nov 6, 2020 | 001-06615 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2020 | May 6, 2020 | 001-37393 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2020 | Mar 3, 2020 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2020 | Mar 3, 2020 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2020 | Feb 28, 2020 | 001-06615 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2019 | May 16, 2019 | 001-06615 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2019 | May 8, 2019 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2019 | Feb 28, 2019 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2019 | Feb 20, 2019 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2019 | Feb 14, 2019 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2019 | Dec 31, 2018 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 21, 2018 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2018 | Aug 22, 2018 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2018 | May 23, 2018 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2018 | May 9, 2018 | 001-37393 |
| 3/A | Open Document | Open Filing | FORM 3/A | May 10, 2018 | Mar 1, 2018 | 001-37393 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 12, 2018 | Mar 1, 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2018 | Feb 28, 2018 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2018 | Feb 16, 2018 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2018 | Feb 14, 2018 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 27, 2017 | Nov 22, 2017 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2017 | Aug 23, 2017 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2017 | May 24, 2017 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2017 | Feb 28, 2017 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2017 | Feb 17, 2017 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2017 | Feb 15, 2017 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2017 | Jan 3, 2017 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2016 | Aug 24, 2016 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2016 | May 25, 2016 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2016 | Feb 28, 2016 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2016 | Feb 12, 2016 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2015 | Nov 25, 2015 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2015 | Aug 26, 2015 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2015 | Aug 10, 2015 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 10, 2015 | Aug 7, 2015 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2015 | May 27, 2015 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Feb 27, 2015 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2015 | Feb 17, 2015 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 1, 2014 | Nov 26, 2014 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2014 | Aug 27, 2014 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2014 | May 28, 2014 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | 001-35346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2014 | Feb 14, 2014 | 001-35346 |