| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Nov 15, 2022 | |||
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2022 | Mar 21, 2022 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2022 | Mar 7, 2022 | 001-13323 |
| 144 | Open Document | Open Filing | FORM 144 | Mar 2, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2022 | Jan 14, 2022 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2022 | Jan 3, 2022 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 8, 2021 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2021 | Mar 4, 2021 | 001-13323 |
| 144 | Open Document | Open Filing | FORM 144 | Mar 8, 2021 | ||
| 144 | Open Document | Open Filing | FORM 144 | Mar 4, 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2021 | Jan 15, 2021 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2021 | Jan 4, 2021 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2020 | Nov 23, 2020 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2020 | Nov 5, 2020 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 21, 2020 | Aug 19, 2020 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2020 | Feb 25, 2020 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2020 | Feb 6, 2020 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 8, 2020 | Jan 6, 2020 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2019 | Mar 7, 2019 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2019 | Feb 27, 2019 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2019 | Jan 25, 2019 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2018 | Mar 7, 2018 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2018 | Feb 27, 2018 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2018 | Jan 29, 2018 | 001-13323 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2017 | May 9, 2017 | 001-13323 |
| 3 | Open Document | Open Filing | FORM 3 | May 11, 2017 | May 9, 2017 | 001-13323 |