| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2024 | Nov 15, 2024 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2024 | Nov 12, 2024 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2023 | Nov 20, 2023 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2023 | Nov 14, 2023 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2022 | Nov 16, 2022 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 13, 2022 | Nov 17, 2021 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2022 | Mar 7, 2022 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 14, 2021 | Oct 13, 2021 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2021 | Feb 22, 2021 | 000-19424 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 8, 2021 | Jan 4, 2021 | 000-19424 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2018 | Jul 30, 2018 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2018 | Mar 1, 2018 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2017 | Mar 1, 2017 | 001-36270 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 30, 2016 | Mar 28, 2016 | 001-36270 |