| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 1, 2025 | Apr 29, 2025 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 25, 2024 | Apr 23, 2024 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2023 | Apr 25, 2023 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 29, 2022 | Apr 29, 2022 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2022 | Apr 26, 2022 | 000-07674 |
| 5/A | Open Document | Open Filing | FORM 5/A SUBMISSION | Feb 8, 2022 | Dec 31, 2021 | 000-07674 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 8, 2022 | Dec 31, 2021 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 15, 2021 | Sep 13, 2021 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2021 | Apr 28, 2021 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2020 | Apr 28, 2020 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 8, 2019 | Nov 8, 2019 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2019 | Apr 23, 2019 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 25, 2018 | Apr 25, 2018 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2017 | Apr 25, 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2017 | Mar 7, 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 6, 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2017 | Mar 3, 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2017 | Mar 2, 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2016 | Dec 6, 2016 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2016 | Apr 26, 2016 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2015 | Jul 20, 2015 | 000-07674 |