| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | TRAC PHAM FORM 4 | May 12, 2025 | May 9, 2025 | 000-18059 |
| 4 | Open Document | Open Filing | TRAC PHAM FORM 4 | Mar 18, 2025 | Mar 17, 2025 | 000-18059 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 18, 2025 | Mar 17, 2025 | 000-18059 |
| 4 | Open Document | Open Filing | Jul 16, 2024 | Jul 15, 2024 | 001-40528 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2024 | Jan 4, 2024 | 001-40528 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 20, 2023 | Jun 15, 2023 | 001-40528 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 20, 2023 | Jun 15, 2023 | 001-40528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2022 | Aug 31, 2022 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2022 | Jun 23, 2022 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2022 | May 25, 2022 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2022 | Feb 28, 2022 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2021 | Dec 22, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2021 | Dec 9, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2021 | Dec 8, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2021 | Aug 31, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2021 | Aug 20, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2021 | Jun 24, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2021 | Jun 15, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2021 | Feb 26, 2021 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2020 | Dec 21, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2020 | Dec 10, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2020 | Dec 8, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 15, 2020 | Oct 13, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2020 | Aug 31, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2020 | Jun 15, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2020 | May 27, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2020 | May 26, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2020 | Apr 15, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2020 | Feb 28, 2020 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2019 | Dec 20, 2019 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2019 | Dec 12, 2019 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2019 | Dec 8, 2019 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2019 | Aug 30, 2019 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2019 | Jun 15, 2019 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2019 | Feb 28, 2019 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Feb 22, 2019 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2018 | Dec 12, 2018 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2018 | Dec 8, 2018 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2018 | Aug 31, 2018 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2018 | Jun 15, 2018 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2018 | Feb 28, 2018 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2017 | Dec 8, 2017 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2017 | Aug 31, 2017 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2017 | Jun 15, 2017 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2017 | May 19, 2017 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2017 | Feb 28, 2017 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 22, 2017 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2016 | Dec 15, 2016 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2016 | Dec 8, 2016 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2016 | Aug 31, 2016 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2016 | Jun 15, 2016 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2016 | Feb 29, 2016 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2015 | Dec 15, 2015 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2015 | Dec 8, 2015 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2015 | Aug 31, 2015 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 15, 2015 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2015 | Mar 15, 2015 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2015 | Feb 27, 2015 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2014 | Dec 12, 2014 | 000-19807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2014 | Dec 8, 2014 | 000-19807 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2014 | Dec 5, 2014 | 000-19807 |