| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 30, 2025 | Sep 29, 2025 | 001-38496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2025 | Sep 22, 2025 | 000-31127 |
| 4 | Open Document | Open Filing | Sep 19, 2025 | Sep 17, 2025 | 001-13666 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2025 | Sep 15, 2025 | 000-31127 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 14, 2025 | Aug 12, 2025 | 001-38496 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 8, 2025 | Aug 6, 2025 | 001-38496 |
| 4 | Open Document | Open Filing | Jul 2, 2025 | Jul 1, 2025 | 001-13666 | |
| 144 | Open Document | Open Filing | Jul 1, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2025 | Mar 15, 2025 | 000-31127 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2025 | Mar 11, 2025 | 000-31127 |
| 4 | Open Document | Open Filing | Jan 17, 2025 | Jan 15, 2025 | 001-13666 | |
| 144 | Open Document | Open Filing | Jan 15, 2025 | |||
| 4 | Open Document | Open Filing | Sep 20, 2024 | Sep 18, 2024 | 001-13666 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2024 | Mar 5, 2024 | 000-31127 |
| 4 | Open Document | Open Filing | Nov 6, 2023 | Nov 3, 2023 | 001-13666 | |
| 4 | Open Document | Open Filing | Sep 22, 2023 | Sep 20, 2023 | 001-13666 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2023 | Mar 1, 2023 | 000-31127 |
| 4 | Open Document | Open Filing | Sep 23, 2022 | Sep 21, 2022 | 001-13666 | |
| 4 | Open Document | Open Filing | Mar 3, 2022 | Mar 1, 2022 | 000-31127 | |
| 4 | Open Document | Open Filing | Dec 29, 2021 | Dec 28, 2021 | 001-13666 | |
| 4 | Open Document | Open Filing | Oct 6, 2021 | Oct 5, 2021 | 001-13666 | |
| 4 | Open Document | Open Filing | Sep 24, 2021 | Sep 22, 2021 | 001-13666 | |
| 4 | Open Document | Open Filing | Mar 3, 2021 | Mar 2, 2021 | 000-31127 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2020 | Dec 11, 2020 | 001-37729 |
| 4 | Open Document | Open Filing | Sep 24, 2020 | Sep 23, 2020 | 001-13666 | |
| 4 | Open Document | Open Filing | Jul 27, 2020 | Jul 23, 2020 | 000-31127 | |
| 4 | Open Document | Open Filing | Jul 23, 2020 | Jul 21, 2020 | 000-31127 | |
| 4 | Open Document | Open Filing | Jul 20, 2020 | Jul 16, 2020 | 000-31127 | |
| 4 | Open Document | Open Filing | Jul 16, 2020 | Jul 15, 2020 | 000-31127 | |
| 4 | Open Document | Open Filing | Jul 7, 2020 | Jul 6, 2020 | 000-31127 | |
| 144 | Open Document | Open Filing | ATKINS FORM 144 | Jun 22, 2020 | ||
| 4 | Open Document | Open Filing | Jun 3, 2020 | Jun 1, 2020 | 000-31127 | |
| 4 | Open Document | Open Filing | Apr 23, 2020 | Apr 23, 2020 | 001-13666 | |
| 4 | Open Document | Open Filing | Sep 20, 2019 | Sep 18, 2019 | 001-13666 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 18, 2019 | Jun 14, 2019 | 001-34198 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2019 | May 24, 2019 | 001-34198 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 29, 2019 | Apr 25, 2019 | 001-34198 |
| 4 | Open Document | Open Filing | Mar 25, 2019 | Mar 22, 2019 | 000-31127 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2019 | Mar 5, 2019 | 001-34198 |
| 4 | Open Document | Open Filing | Mar 5, 2019 | Mar 1, 2019 | 000-31127 | |
| 4 | Open Document | Open Filing | Oct 4, 2018 | Sep 28, 2018 | 001-13666 | |
| 4 | Open Document | Open Filing | Sep 21, 2018 | Sep 19, 2018 | 001-13666 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 16, 2018 | May 24, 2018 | 001-34198 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2018 | May 24, 2018 | 001-34198 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2018 | May 17, 2018 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 9, 2018 | Apr 6, 2018 | 001-34198 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2018 | Mar 1, 2018 | 000-31127 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 17, 2018 | Jan 15, 2018 | 001-34198 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2017 | Oct 16, 2017 | 001-34198 |
| 4 | Open Document | Open Filing | Sep 25, 2017 | Sep 21, 2017 | 001-13666 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 20, 2017 | Jul 18, 2017 | 001-34198 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 21, 2017 | Jun 19, 2017 | 000-31127 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 9, 2017 | Jun 7, 2017 | 000-31127 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2017 | May 24, 2017 | 001-34198 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2017 | May 18, 2017 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2017 | May 12, 2017 | 001-34198 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 23, 2017 | Mar 22, 2017 | 000-31127 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 10, 2017 | Mar 9, 2017 | 000-31127 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2017 | Mar 1, 2017 | 000-31127 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2016 | Nov 8, 2016 | 001-34198 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 1, 2016 | Oct 1, 2016 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2016 | Oct 1, 2016 | 001-37729 |
| 4 | Open Document | Open Filing | Oct 3, 2016 | Sep 29, 2016 | 001-13666 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 3, 2016 | Oct 1, 2016 | 001-37729 |
| 4 | Open Document | Open Filing | Sep 23, 2016 | Sep 17, 2016 | 001-13666 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2016 | May 24, 2016 | 001-34198 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2016 | Mar 17, 2016 | 000-31127 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2016 | Mar 2, 2016 | 000-31127 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2015 | Dec 14, 2015 | 001-34198 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2015 | Dec 8, 2015 | 001-34198 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 14, 2015 | Oct 13, 2015 | 001-34198 |
| 4 | Open Document | Open Filing | Sep 21, 2015 | Sep 17, 2015 | 001-13666 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 9, 2015 | Jul 8, 2015 | 001-34198 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 8, 2015 | Jul 8, 2015 | 001-34198 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2015 | May 12, 2015 | 001-34198 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2015 | Apr 16, 2015 | 001-34198 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 10, 2015 | Mar 9, 2015 | 000-31127 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 27, 2015 | Feb 25, 2015 | 000-31127 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2014 | Nov 11, 2014 | 001-34198 |
| 4 | Open Document | Open Filing | Nov 13, 2014 | Nov 11, 2014 | 001-13666 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2014 | Nov 11, 2014 | 001-34198 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2014 | Oct 28, 2014 | 001-34198 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2014 | Oct 29, 2014 | 001-34198 |
| 3 | Open Document | Open Filing | Oct 23, 2014 | Oct 13, 2014 | 001-13666 | |
| 4 | Open Document | Open Filing | Jun 12, 2014 | Jun 11, 2014 | 001-03381 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 21, 2014 | Mar 18, 2014 | 000-31127 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2014 | Feb 27, 2014 | 000-31127 |