BlackRock, Inc. 13D and 13G filings for Zix Corporation:
- 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 |
| 2021-02-01 08:30 am Purchase | 2020-12-31 | 13G | Zix Corporation ZIXI | BlackRock Inc. BLK | 4,328,599 7.600% | 18,430 (+0.43%) | Filing |
| 2020-02-06 09:10 am Purchase | 2019-12-31 | 13G | Zix Corporation ZIXI | BlackRock Inc. BLK | 4,310,169 7.700% | 179,771 (+4.35%) | Filing |