BlackRock, Inc. 13D and 13G filings for Glaukos 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 |
| 2024-01-22 2:04 pm Purchase | 2023-12-31 | 13G | Glaukos Corporation GKOS | BlackRock Inc. BLK | 7,894,315 16.200% | 110,521 (+1.42%) | Filing |
| 2023-01-31 09:55 am Purchase | 2022-12-31 | 13G | Glaukos Corporation GKOS | BlackRock Inc. BLK | 7,783,794 16.300% | 360,092 (+4.85%) | Filing |
| 2022-01-28 2:07 pm Purchase | 2021-12-31 | 13G | Glaukos Corporation GKOS | BlackRock Inc. BLK | 7,423,702 15.800% | 435,803 (+6.24%) | Filing |
| 2021-02-05 07:51 am Purchase | 2020-12-31 | 13G | Glaukos Corporation GKOS | BlackRock Inc. BLK | 6,987,899 15.500% | 1,146,114 (+19.62%) | Filing |
| 2020-04-09 5:15 pm Purchase | 2020-03-31 | 13G | Glaukos Corporation GKOS | BlackRock Inc. BLK | 5,841,785 13.400% | 2,922,023 (+100.08%) | Filing |