| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2025 | May 2, 2025 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2025 | Mar 4, 2025 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2025 | Feb 5, 2025 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2024 | Dec 7, 2024 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2024 | Nov 25, 2024 | 000-19406 |
| 144 | Open Document | Open Filing | Nov 25, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2024 | May 4, 2024 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2024 | May 2, 2024 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2024 | Feb 23, 2024 | 000-19406 |
| 144 | Open Document | Open Filing | Feb 23, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2024 | Feb 7, 2024 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2023 | Nov 5, 2023 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2023 | May 4, 2023 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2023 | Apr 30, 2023 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2023 | Feb 8, 2023 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 8, 2022 | Nov 5, 2022 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2022 | May 5, 2022 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2022 | Apr 30, 2022 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2022 | Feb 3, 2022 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2021 | Nov 5, 2021 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2021 | May 10, 2021 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2021 | May 6, 2021 | 000-19406 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 10, 2021 | Feb 19, 2021 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2021 | Apr 30, 2021 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 19, 2021 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2021 | Feb 16, 2021 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 24, 2020 | Nov 5, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2020 | Nov 5, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2020 | May 28, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2020 | May 10, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2020 | May 2, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | Apr 30, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2020 | Feb 6, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 13, 2019 | Aug 15, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2019 | May 10, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2019 | May 2, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2018 | May 10, 2018 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2017 | May 11, 2017 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2016 | Aug 15, 2016 | 000-19406 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 17, 2016 | Aug 15, 2016 | 000-19406 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2014 | May 19, 2014 | 000-23245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2014 | Mar 14, 2014 | 000-23245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2014 | Mar 4, 2014 | 000-23245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2014 | Mar 1, 2014 | 000-23245 |