| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2023 | May 10, 2023 | 001-08495 |
| 144 | Open Document | Open Filing | May 10, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 16, 2022 | Nov 14, 2022 | 001-08495 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2022 | Nov 10, 2022 | 001-08495 |
| 3 | Open Document | Open Filing | Apr 10, 2015 | Apr 1, 2015 | 001-08495 |