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 |
| 2025-12-01 4:09 pm Purchase | 2025-11-30 | 13G | The Baldwin Insurance Group, Inc. BWIN | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 7,798,689 10.900% | 2,891,100 (+58.91%) | Filing History |
| 2025-11-12 6:24 pm Sale | 2025-09-30 | 13G | Mercury Systems, Inc. MRCY | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2,526,133 4.200% | -2,169,550 (-46.20%) | Filing History |
| 2025-11-12 6:19 pm Sale | 2025-09-30 | 13G | Montrose Environmental Group, Inc. MEG | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,315,018 3.700% | -1,002,642 (-43.26%) | Filing History |
| 2025-11-12 6:14 pm Sale | 2025-09-30 | 13G | GeneDx Holdings Corp. WGS | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,235,681 4.300% | -395,721 (-24.26%) | Filing History |
| 2025-11-12 6:08 pm Purchase | 2025-09-30 | 13G | Amicus Therapeutics, Inc. FOLD | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 15,974,254 5.200% | 1,195,603 (+8.09%) | Filing History |
| 2025-11-12 6:02 pm Purchase | 2025-09-30 | 13G | Perella Weinberg Partners PWP | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 3,678,361 5.700% | 3,678,361 (New Position) | Filing History |
| 2025-11-12 5:54 pm Purchase | 2025-09-30 | 13G | Treace Medical Concepts, Inc. TMCI | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 3,664,472 5.800% | 3,664,472 (New Position) | Filing History |
| 2025-11-12 4:32 pm Purchase | 2025-09-30 | 13G | National Vision Holdings, Inc. EYE | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 4,896,516 6.200% | 4,303,327 (+725.46%) | Filing History |
| 2025-08-01 12:59 pm Sale | 2025-06-30 | 13G | New Fortress Energy Inc. NFE | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 56,090 0.000% | -11,001,788 (-99.49%) | Filing History |
| 2025-08-01 12:43 pm Sale | 2025-06-30 | 13G | Orion Engineered Carbons S.A. OEC | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 679,847 1.200% | -2,877,680 (-80.89%) | Filing History |
| 2025-07-31 09:24 am Sale | 2025-06-30 | 13G | Stride, Inc. LRN | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,101,051 2.500% | -1,365,968 (-55.37%) | Filing History |
| 2025-07-30 5:22 pm Purchase | 2025-06-30 | 13G | BBB Foods Inc. TBBB | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2,639,241 4.300% | 691,914 (+35.53%) | Filing History |
| 2025-07-30 1:01 pm Sale | 2025-06-30 | 13G | Neogen Corporation NEOG | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 9,403,020 4.300% | -3,868,914 (-29.15%) | Filing History |
| 2025-07-30 12:38 pm Sale | 2025-06-30 | 13G | ZipRecruiter, Inc. ZIP | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 3,652,456 4.600% | -1,862,343 (-33.77%) | Filing History |
| 2025-07-30 12:27 pm Sale | 2025-06-30 | 13G | The Brink's Company BCO | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,962,981 4.700% | -360,687 (-15.52%) | Filing History |
| 2025-07-30 12:19 pm Purchase | 2025-06-30 | 13G | GeneDx Holdings Corp. WGS | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,631,402 5.700% | 1,631,402 (New Position) | Filing History |
| 2025-07-30 12:04 pm Purchase | 2025-06-30 | 13G | Montrose Environmental Group, Inc. MEG | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2,317,660 6.800% | 414,272 (+21.76%) | Filing History |
| 2025-07-30 11:21 am Sale | 2025-06-30 | 13G | Mercury Systems, Inc. MRCY | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 4,695,683 7.900% | -676,515 (-12.59%) | Filing History |
| 2025-05-09 5:00 pm Sale | 2025-03-31 | 13G | Flywire Corporation FLYW | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,497,586 1.200% | -10,078,278 (-87.06%) | Filing History |
| 2025-05-09 4:54 pm Sale | 2025-03-31 | 13G | ADTRAN Holdings, Inc. ADTN | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 3,354,334 4.200% | -1,518,787 (-31.17%) | Filing History |