| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Feb 11, 2025 | Feb 7, 2025 | 000-25434 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 12, 2024 | 000-25434 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Aug 21, 2023 | Aug 17, 2023 | 001-13738 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2023 | Feb 13, 2023 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2022 | Dec 23, 2021 | 000-25434 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2022 | May 20, 2022 | 001-13738 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 27, 2021 | Sep 24, 2021 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 28, 2021 | Jun 25, 2021 | 000-25434 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2021 | May 13, 2021 | 001-13738 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 26, 2021 | Mar 26, 2021 | 000-25434 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2021 | Mar 16, 2021 | 001-13738 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2021 | Mar 16, 2021 | 001-13738 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2021 | Feb 5, 2021 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2020 | Dec 17, 2020 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 25, 2020 | Sep 25, 2020 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2020 | Jun 26, 2020 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2020 | Mar 27, 2020 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2020 | Feb 11, 2020 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 20, 2019 | Dec 20, 2019 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 30, 2019 | Sep 27, 2019 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 28, 2019 | Jun 28, 2019 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2019 | Mar 22, 2019 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2019 | Feb 8, 2019 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2019 | Feb 1, 2019 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2018 | Dec 20, 2018 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 28, 2018 | Sep 28, 2018 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2018 | Jun 22, 2018 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 26, 2018 | Mar 23, 2018 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2018 | Feb 6, 2018 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 1, 2018 | Jan 30, 2018 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2017 | Dec 22, 2017 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2017 | Sep 29, 2017 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2017 | Jun 23, 2017 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 28, 2017 | Mar 24, 2017 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2017 | Feb 8, 2017 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 23, 2016 | Dec 23, 2016 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 16, 2016 | Nov 15, 2016 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 29, 2016 | Sep 23, 2016 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 27, 2016 | Jun 24, 2016 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2016 | Mar 24, 2016 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2016 | Feb 2, 2016 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 23, 2015 | Dec 22, 2015 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2015 | Oct 1, 2015 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2015 | Jun 26, 2015 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 31, 2015 | Mar 27, 2015 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2015 | Feb 10, 2015 | 000-25434 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2014 | Feb 11, 2014 | 000-25434 |