| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Jul 10, 2023 | |||
| 144 | Open Document | Open Filing | Jun 30, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2023 | Apr 3, 2023 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2023 | Jan 3, 2023 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2022 | Oct 3, 2022 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2022 | Jul 1, 2022 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2022 | Jun 14, 2022 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2022 | Apr 1, 2022 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2022 | Jan 3, 2022 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2021 | Jun 14, 2021 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 30, 2020 | Jul 28, 2020 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2020 | Mar 13, 2020 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2019 | Nov 14, 2019 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2019 | Apr 30, 2019 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 1, 2018 | Jul 31, 2018 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2018 | Mar 5, 2018 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2018 | Jan 16, 2018 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2017 | Oct 16, 2017 | 001-06311 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 13, 2017 | Sep 12, 2017 | 001-06311 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 7, 2017 | Jul 31, 2017 | 001-06311 |