| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2024 | May 3, 2024 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2023 | Nov 16, 2023 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2023 | Jan 26, 2023 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2022 | Nov 16, 2022 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2022 | Feb 9, 2022 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2022 | Jan 27, 2022 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2021 | Nov 16, 2021 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2021 | Feb 11, 2021 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2021 | Jan 28, 2021 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2020 | Nov 16, 2020 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2020 | Feb 11, 2020 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2020 | Jan 30, 2020 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2019 | Dec 20, 2019 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2019 | Nov 16, 2019 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2019 | Feb 19, 2019 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2019 | Feb 11, 2019 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 23, 2019 | Jan 18, 2019 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2018 | Dec 19, 2018 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2018 | Dec 16, 2018 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2018 | Nov 16, 2018 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 25, 2018 | Jul 23, 2018 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 20, 2018 | Jul 20, 2018 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 20, 2018 | Jul 20, 2018 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2017 | Dec 19, 2017 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2017 | Dec 19, 2017 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2017 | Dec 16, 2017 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2017 | Dec 16, 2017 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2017 | Nov 16, 2017 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2017 | Nov 16, 2017 | 001-16417 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 16, 2017 | Oct 10, 2017 | 001-16417 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 16, 2017 | Oct 10, 2017 | 001-32940 |