Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-26 6:39 pm Sale | 2026-03-13 | 13G | GLAUKOS CORP GKOS | VANGUARD GROUP INC | 0 0.000% | -5,236,738 (Position Closed) | Filing History |
| 2026-02-17 12:43 pm Purchase | 2025-12-31 | 13G | GLAUKOS CORP GKOS | JANUS HENDERSON GROUP PLC JHG | 3,018,787 5.300% | 1,292,814 (+74.90%) | Filing History |
| 2026-02-11 12:55 pm Purchase | 2025-12-31 | 13G | GLAUKOS CORP GKOS | PRIMECAP MANAGEMENT CO | 3,376,928 5.880% | 3,376,928 (New Position) | Filing History |
| 2026-02-10 11:17 am Sale | 2025-12-31 | 13G | GLAUKOS CORP GKOS | WELLINGTON MANAGEMENT CO LLP | 486,824 0.800% | -2,757,580 (-84.99%) | Filing History |
| 2025-08-12 10:34 am Purchase | 2025-06-30 | 13G | GLAUKOS CORP GKOS | WELLINGTON MANAGEMENT CO LLP | 3,244,404 5.700% | 1,903,904 (+142.03%) | Filing History |
| 2025-08-07 10:16 am Sale | 2025-07-31 | 13G | GLAUKOS CORP GKOS | FMR CORP | 2,561,428 4.500% | -3,517,128 (-57.86%) | Filing History |
| 2025-04-29 3:34 pm Purchase | 2025-03-31 | 13G | GLAUKOS CORP GKOS | BlackRock Inc. BLK | 8,160,353 14.400% | 266,038 (+3.37%) | Filing History |
| 2025-02-12 4:42 pm Purchase | 2024-12-31 | 13G | GLAUKOS CORP GKOS | Burns Thomas William | 2,553,695 4.400% | 1,194 (+0.05%) | Filing History |
| 2025-02-12 09:19 am Purchase | 2024-12-31 | 13G | GLAUKOS CORP GKOS | FMR CORP | 6,078,556 11.000% | 184,573 (+3.13%) | Filing History |
| 2024-11-14 1:21 pm Sale | 2024-09-30 | 13G | GLAUKOS CORP GKOS | BROWN CAPITAL MANAGEMENT INC | 1,634,591 2.970% | -1,063,203 (-39.41%) | Filing History |
| 2024-02-14 3:55 pm Sale | 2023-12-31 | 13G | GLAUKOS CORP GKOS | BROWN CAPITAL MANAGEMENT INC | 2,697,794 5.530% | -15,015 (-0.55%) | Filing History |
| 2024-02-13 5:41 pm Sale | 2023-12-31 | 13G | GLAUKOS CORP GKOS | Burns Thomas William | 2,552,501 5.080% | -255,140 (-9.09%) | Filing History |
| 2024-02-13 5:06 pm Sale | 2023-12-29 | 13G | GLAUKOS CORP GKOS | VANGUARD GROUP INC | 5,236,738 10.730% | -112,487 (-2.10%) | Filing History |
| 2024-02-09 09:03 am Purchase | 2024-02-08 | 13G | GLAUKOS CORP GKOS | FMR CORP | 5,893,983 12.059% | 897,023 (+17.95%) | Filing History |
| 2024-01-22 2:04 pm Purchase | 2023-12-31 | 13G | GLAUKOS CORP GKOS | BlackRock Inc. BLK | 7,894,315 16.200% | 110,521 (+1.42%) | Filing History |
| 2024-01-10 09:08 am Sale | 2023-12-29 | 13G | GLAUKOS CORP GKOS | WELLINGTON MANAGEMENT CO LLP | 1,340,500 2.750% | -3,045,156 (-69.43%) | Filing History |
| 2023-12-11 09:09 am Purchase | 2023-12-08 | 13G | GLAUKOS CORP GKOS | FMR CORP | 4,996,960 10.224% | 3,915,947 (+362.25%) | Filing History |
| 2023-02-14 4:10 pm Purchase | 2022-12-31 | 13G | GLAUKOS CORP GKOS | Burns Thomas William | 2,807,641 5.710% | 82,084 (+3.01%) | Filing History |
| 2023-02-14 09:00 am Sale | 2022-12-31 | 13G | GLAUKOS CORP GKOS | BROWN CAPITAL MANAGEMENT INC | 2,712,809 5.690% | -308,987 (-10.23%) | Filing History |
| 2023-02-09 11:19 am Purchase | 2022-12-30 | 13G | GLAUKOS CORP GKOS | VANGUARD GROUP INC | 5,349,225 11.210% | 232,630 (+4.55%) | Filing History |