Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | BIRNDORF - CHANGES IN BENEFICIAL OWNERSHIP | Nov 16, 2022 | Nov 14, 2022 | 001-36242 |
3 | Open Document | Open Filing | Oct 10, 2019 | Aug 26, 2019 | 001-36242 | |
4 | Open Document | Open Filing | Oct 10, 2019 | Aug 26, 2019 | 001-36242 |