Protiva Brian 13D and 13G filings for ADTRAN Holdings, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2022-07-20 4:19 pm Purchase | 2022-07-15 | 13D | ADTRAN Holdings, Inc. ADTN | Protiva Brian | 4,889,435 6.300% | 4,889,435 (New Position) | Filing |