| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2025 | May 7, 2025 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2025 | Mar 1, 2025 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2024 | Dec 12, 2024 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2024 | May 1, 2024 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2024 | Mar 1, 2024 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2023 | Dec 12, 2023 | 001-39309 |
| 144 | Open Document | Open Filing | Dec 12, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2023 | May 3, 2023 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2023 | Mar 1, 2023 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2022 | May 5, 2022 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2022 | Mar 1, 2022 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2021 | Nov 12, 2021 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 5, 2021 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2021 | Mar 10, 2021 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2021 | Feb 28, 2021 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2021 | Feb 24, 2021 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2020 | Jun 11, 2020 | 001-39309 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2020 | May 6, 2020 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2020 | Apr 28, 2020 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2020 | Feb 28, 2020 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2019 | Nov 26, 2019 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2019 | Jun 10, 2019 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2019 | Feb 28, 2019 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2018 | May 2, 2018 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2018 | Mar 1, 2018 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2018 | Feb 16, 2018 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2018 | Dec 29, 2017 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2017 | May 3, 2017 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2017 | Apr 18, 2017 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2017 | Feb 28, 2017 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2017 | Aug 5, 2016 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2016 | Aug 2, 2016 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2016 | May 3, 2016 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2016 | Mar 1, 2016 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2015 | Jul 31, 2015 | 000-31225 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 5, 2015 | Jul 31, 2015 | 000-31225 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2015 | Apr 28, 2015 | 000-02585 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2014 | Apr 29, 2014 | 000-02585 |