| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jun 5, 2025 | Jun 3, 2025 | 000-22754 |
| 4 | Open Document | Open Filing | 4 | May 29, 2025 | May 27, 2025 | 000-22754 |
| 144 | Open Document | Open Filing | May 27, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Jan 22, 2025 | Jan 21, 2025 | 000-22754 |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 10, 2025 | 000-22754 |
| 144 | Open Document | Open Filing | Jan 10, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Jul 16, 2024 | Jul 12, 2024 | 000-22754 |
| 144 | Open Document | Open Filing | Jul 12, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Jun 6, 2024 | Jun 4, 2024 | 000-22754 |
| 4 | Open Document | Open Filing | 4 | May 21, 2024 | May 17, 2024 | 000-22754 |
| 4 | Open Document | Open Filing | 4 | Mar 20, 2024 | Mar 7, 2024 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2023 | Jun 5, 2023 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 14, 2023 | Mar 3, 2023 | 000-22754 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Mar 16, 2023 | Jan 31, 2023 | 000-22754 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 16, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2022 | Jun 6, 2022 | 000-22754 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Mar 17, 2022 | Jan 31, 2022 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2021 | Jun 8, 2021 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2021 | Jun 2, 2021 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2021 | May 26, 2021 | 000-22754 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Mar 17, 2021 | Jan 31, 2021 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2020 | Jun 2, 2020 | 000-22754 |
| SC 13D | Open Document | Open Filing | SC 13D | Feb 14, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2019 | Jun 4, 2019 | 000-22754 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2018 | Jun 5, 2018 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2018 | May 18, 2018 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 16, 2018 | Apr 12, 2018 | 000-22754 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2017 | May 23, 2017 | 000-22754 |
| SC 13G | Open Document | Open Filing | SC 13G | Mar 27, 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2016 | May 24, 2016 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2016 | Mar 7, 2016 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2015 | Jun 2, 2015 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2015 | May 20, 2015 | 000-22754 |
| 4 | Open Document | Open Filing | MAY 27, 2014 - FORM 4 | May 29, 2014 | May 27, 2014 | 000-22754 |
| 4 | Open Document | Open Filing | FORM 4 - MAY 20, 2014 | May 22, 2014 | May 20, 2014 | 000-22754 |