| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2023 | Nov 10, 2023 | 000-12933 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2022 | Nov 11, 2022 | 000-12933 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2021 | Nov 12, 2021 | 000-12933 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2020 | Nov 6, 2020 | 000-12933 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2019 | Nov 8, 2019 | 000-12933 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2018 | Nov 9, 2018 | 000-12933 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2017 | Nov 10, 2017 | 000-12933 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2016 | Nov 11, 2016 | 000-12933 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 23, 2016 | Sep 13, 2016 | 000-12933 |