BlackRock, Inc. 13D and 13G filings for Research Frontiers Incorporated:
- 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 |
| 2021-07-12 08:29 am Sale | 2021-06-30 | 13G | Research Frontiers Incorporated REFR | BlackRock Inc. BLK | 636,826 2.000% | -1,369,935 (-68.27%) | Filing |
| 2021-02-02 2:56 pm Purchase | 2020-12-31 | 13G | Research Frontiers Incorporated REFR | BlackRock Inc. BLK | 2,006,761 6.400% | 2,006,761 (New Position) | Filing |