| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2025 | Nov 21, 2025 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2025 | Nov 11, 2025 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 26, 2025 | Aug 22, 2025 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2025 | Jun 26, 2025 | 001-13489 |
| 4 | Open Document | Open Filing | GRANT | Mar 6, 2025 | Mar 5, 2025 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION GRANT | Feb 26, 2025 | Feb 24, 2025 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2025 | Jan 1, 2025 | 001-13489 |
| 4 | Open Document | Open Filing | GIFT | Jan 2, 2025 | Dec 30, 2024 | 001-13489 |
| 4 | Open Document | Open Filing | SALE | Aug 16, 2024 | Aug 14, 2024 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2024 | May 17, 2024 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2024 | Mar 12, 2024 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2024 | Mar 5, 2024 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION EXERCISE | Feb 26, 2024 | Feb 22, 2024 | 001-13489 |
| 4 | Open Document | Open Filing | RESTRICTED WITHHOLDING | Jan 3, 2024 | Jan 1, 2024 | 001-13489 |
| 4/A | Open Document | Open Filing | AMEND GIFT DATE | Nov 29, 2023 | Nov 17, 2023 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 22, 2023 | Nov 16, 2023 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2023 | Mar 8, 2023 | 001-13489 |
| 4 | Open Document | Open Filing | WITHHOLDING | Jan 4, 2023 | Jan 1, 2023 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 25, 2022 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2022 | Feb 18, 2022 | 001-13489 |
| 4 | Open Document | Open Filing | WITHHOLDING | Jan 4, 2022 | Jan 1, 2022 | 001-13489 |
| 4 | Open Document | Open Filing | NET EXERCISE OF OPTION | Nov 9, 2021 | Nov 5, 2021 | 001-13489 |
| 4 | Open Document | Open Filing | RESTRICTED STOCK GRANT | Feb 26, 2021 | Feb 24, 2021 | 001-13489 |
| 4 | Open Document | Open Filing | RESTRICTED STOCK VEST | Jan 8, 2021 | Jan 1, 2021 | 001-13489 |
| 4 | Open Document | Open Filing | RESTRICTED STOCK GRANT | Feb 25, 2020 | Feb 21, 2020 | 001-13489 |
| 4 | Open Document | Open Filing | 1/3 VEST | Jan 17, 2020 | Jan 2, 2020 | 001-13489 |
| 4 | Open Document | Open Filing | RESTRICTED STOCK | Feb 25, 2019 | Feb 22, 2019 | 001-13489 |
| 4 | Open Document | Open Filing | 2017 OPTION EXERCISE | Feb 21, 2019 | Feb 19, 2019 | 001-13489 |
| 5 | Open Document | Open Filing | FLATT FM5 (G) | Feb 13, 2018 | Dec 31, 2017 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2017 | Mar 14, 2017 | 001-13489 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2017 | Dec 31, 2016 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2016 | Feb 22, 2016 | 001-13489 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2016 | Dec 31, 2015 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2015 | Nov 12, 2015 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2015 | Nov 10, 2015 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2015 | Nov 6, 2015 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2015 | Sep 28, 2015 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2014 | Feb 25, 2014 | 001-13489 |