| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | Nov 6, 2025 | Nov 4, 2025 | 001-06631 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | Aug 12, 2025 | Aug 8, 2025 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2025 | May 22, 2025 | 001-42411 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2025 | May 20, 2025 | 001-39613 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2025 | May 16, 2025 | 001-09183 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2025 | May 14, 2025 | 001-09183 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | May 12, 2025 | May 9, 2025 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 - ALSTEAD | Apr 25, 2025 | Apr 23, 2025 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 - ALSTEAD | Mar 4, 2025 | Feb 28, 2025 | 001-06631 |
| 3/A | Open Document | Open Filing | FORM 3/A | Feb 7, 2025 | Nov 25, 2024 | 001-42411 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 26, 2024 | Nov 25, 2024 | 001-42411 |
| 4 | Open Document | Open Filing | FORM 4 - ALSTEAD | Nov 18, 2024 | Nov 14, 2024 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 - ALSTEAD | Aug 22, 2024 | Aug 20, 2024 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 - ALSTEAD | May 28, 2024 | May 23, 2024 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2024 | May 17, 2024 | 001-09183 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2024 | May 16, 2024 | 001-09183 |
| 4 | Open Document | Open Filing | Apr 26, 2024 | Apr 24, 2024 | 001-06631 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | Feb 27, 2024 | Feb 23, 2024 | 001-06631 |
| 4 | Open Document | Open Filing | Nov 13, 2023 | Nov 9, 2023 | 001-06631 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2023 | Aug 17, 2023 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2023 | Jun 13, 2023 | 001-39613 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 7, 2023 | May 25, 2023 | 001-39613 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2023 | May 25, 2023 | 001-39613 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2023 | May 18, 2023 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2023 | May 18, 2023 | 001-09183 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2023 | May 12, 2023 | 001-09183 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2023 | Apr 19, 2023 | 001-06631 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 21, 2023 | Mar 25, 2019 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2023 | Feb 23, 2023 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 23, 2022 | Nov 21, 2022 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2022 | Aug 17, 2022 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2022 | May 24, 2022 | 001-39613 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2022 | May 24, 2022 | 001-06631 |
| 4 | Open Document | Open Filing | May 24, 2022 | May 20, 2022 | 001-09183 | |
| 4 | Open Document | Open Filing | May 16, 2022 | May 12, 2022 | 001-09183 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 22, 2022 | Apr 20, 2022 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2022 | Feb 24, 2022 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2021 | Nov 17, 2021 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2021 | Aug 18, 2021 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2021 | Jul 15, 2021 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2021 | Jun 7, 2021 | 001-39613 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2021 | May 25, 2021 | 001-06631 |
| 4 | Open Document | Open Filing | May 25, 2021 | May 21, 2021 | 001-09183 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 26, 2021 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 19, 2020 | Oct 19, 2020 | 001-39613 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 14, 2020 | Oct 14, 2020 | 001-39613 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 20, 2020 | Jul 16, 2020 | 001-06631 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 1, 2020 | May 8, 2020 | 001-06631 |
| 4 | Open Document | Open Filing | May 26, 2020 | May 21, 2020 | 001-09183 | |
| 4 | Open Document | Open Filing | May 12, 2020 | May 8, 2020 | 001-09183 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2020 | May 8, 2020 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2020 | Feb 21, 2020 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2020 | Feb 3, 2020 | 001-06631 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 8, 2020 | Nov 24, 2019 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 4, 2019 | Aug 30, 2019 | 001-06631 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 9, 2019 | Jun 20, 2019 | 001-06631 |
| 4 | Open Document | Open Filing | May 14, 2019 | May 10, 2019 | 001-09183 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2019 | Mar 25, 2019 | 001-06631 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 20, 2019 | Mar 20, 2019 | 001-06631 |
| 4 | Open Document | Open Filing | May 15, 2018 | May 11, 2018 | 001-09183 | |
| 4 | Open Document | Open Filing | May 3, 2018 | May 1, 2018 | 001-09183 | |
| 4 | Open Document | Open Filing | May 30, 2017 | May 25, 2017 | 001-09183 | |
| 4 | Open Document | Open Filing | May 24, 2017 | May 22, 2017 | 001-09183 | |
| 4 | Open Document | Open Filing | May 3, 2017 | May 1, 2017 | 001-09183 | |
| 3 | Open Document | Open Filing | Feb 28, 2017 | Feb 23, 2017 | 001-09183 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2015 | Jan 26, 2015 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2014 | Nov 19, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2014 | Nov 17, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2014 | Nov 14, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2014 | Nov 11, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2014 | Feb 18, 2014 | 000-20322 |