| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 20, 2024 | Feb 21, 2024 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2024 | Feb 21, 2024 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2023 | Feb 22, 2023 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2022 | Dec 30, 2022 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2022 | Dec 19, 2022 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2022 | Mar 25, 2022 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2022 | Feb 23, 2022 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2022 | Feb 20, 2022 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2021 | Sep 2, 2021 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2021 | Mar 11, 2021 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 20, 2021 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2021 | Feb 17, 2021 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 14, 2021 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2020 | May 19, 2020 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 27, 2020 | Mar 27, 2020 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2020 | Mar 16, 2020 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2020 | Feb 19, 2020 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2020 | Feb 14, 2020 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2019 | Feb 20, 2019 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2019 | Feb 14, 2019 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2018 | Nov 29, 2018 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 18, 2018 | Sep 18, 2018 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2018 | Mar 2, 2018 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2018 | Feb 26, 2018 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2018 | Feb 14, 2018 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2017 | Dec 22, 2017 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2017 | Dec 15, 2017 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 19, 2017 | Jun 16, 2017 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2017 | Mar 21, 2017 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2017 | Mar 13, 2017 | 001-11961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2017 | Feb 24, 2017 | 001-11961 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 2, 2017 | Jan 23, 2017 | 001-11961 |