| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2023 | May 16, 2023 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 18, 2023 | Apr 15, 2023 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2022 | Nov 15, 2022 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 18, 2022 | Oct 15, 2022 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 14, 2022 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2022 | May 16, 2022 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 19, 2022 | Apr 15, 2022 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2021 | Nov 15, 2021 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 19, 2021 | Oct 15, 2021 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2021 | Jun 14, 2021 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2021 | May 15, 2021 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 19, 2021 | Apr 15, 2021 | 001-16769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2020 | Nov 15, 2020 | 001-16769 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 26, 2020 | Oct 16, 2020 | 001-16769 |