Granahan Investment Management LLC 13D and 13G filings for Cytosorbents 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 |
| 2024-11-14 4:48 pm Sale |
2024-09-30 | 13G | Cytosorbents Corporation CTSO |
Granahan Investment Management LLC | 2,094,882 3.850% |
-1,523,261 (-42.10%) |
Filing |
| 2024-02-14 09:00 am Purchase |
2023-12-31 | 13G | Cytosorbents Corporation CTSO |
Granahan Investment Management LLC | 3,618,143 6.930% |
3,618,143 (New Position) |
Filing |