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 |
| 2026-02-17 10:28 am Purchase | 2025-12-31 | 13G | OneStream, Inc. Class A Common Stock OS | T. Rowe Price Investment Management Inc. | 7,779,413 8.600% | 3,994,450 (+105.53%) | Filing History |
| 2026-02-13 6:01 pm Purchase | 2025-12-31 | 13G | OneStream, Inc. Class A Common Stock OS | Thomas Anthony Shea | 18,173,259 16.300% | 956,266 (+5.55%) | Filing History |
| 2026-02-13 4:05 pm Sale | 2025-12-31 | 13G | OneStream, Inc. Class A Common Stock OS | Kayne Anderson Rudnick Investment Management, LLC | 4,867,687 5.400% | -1,344,293 (-21.64%) | Filing History |
| 2026-02-12 12:33 pm Sale | 2025-09-30 | 13G | OneStream, Inc. Class A Common Stock OS | Champlain Investment Partners LLC | 2,886,232 3.300% | -1,151,363 (-28.52%) | Filing History |
| 2026-02-09 4:47 pm Purchase | 2026-02-02 | 13G | OneStream, Inc. Class A Common Stock OS | Glazer Capital, LLC | 6,166,406 6.830% | 6,166,406 (New Position) | Filing History |
| 2026-01-26 10:43 am Sale | 2025-12-31 | 13G | OneStream, Inc. Class A Common Stock OS | NORGES BANK | 5,974,029 6.600% | -2,559,742 (-30.00%) | Filing History |
| 2025-11-13 4:05 pm Purchase | 2025-09-30 | 13G | OneStream, Inc. Class A Common Stock OS | Kayne Anderson Rudnick Investment Management, LLC | 6,211,980 7.000% | 16,800 (+0.27%) | Filing History |
| 2025-11-03 09:48 am Purchase | 2025-09-30 | 13G | OneStream, Inc. Class A Common Stock OS | NORGES BANK | 8,533,771 9.700% | 2,190,179 (+34.53%) | Filing History |
| 2025-07-28 12:08 pm Purchase | 2025-06-30 | 13G | OneStream, Inc. Class A Common Stock OS | NORGES BANK | 6,343,592 8.400% | 3,663,592 (+136.70%) | Filing History |
| 2025-07-07 1:20 pm Purchase | 2025-06-30 | 13G | OneStream, Inc. Class A Common Stock OS | The Vanguard Group | 7,819,431 10.370% | 4,227,978 (+117.72%) | Filing History |
| 2025-05-14 5:32 pm Sale | 2025-03-31 | 13G | OneStream, Inc. Class A Common Stock OS | Colby Craig | 9,128,763 10.900% | -3,411,014 (-27.20%) | Filing History |
| 2025-05-14 5:10 pm Purchase | 2025-03-31 | 13G | OneStream, Inc. Class A Common Stock OS | AllianceBernstein L.P. | 2,847,280 3.900% | 381,601 (+15.48%) | Filing History |
| 2025-05-14 4:15 pm Sale | 2025-03-31 | 13G | OneStream, Inc. Class A Common Stock OS | Alkeon Capital Management LLC | 2,526,261 3.500% | -2,373,952 (-48.45%) | Filing History |
| 2025-05-14 4:05 pm Purchase | 2025-03-31 | 13G | OneStream, Inc. Class A Common Stock OS | Kayne Anderson Rudnick Investment Management, LLC | 6,195,180 8.470% | 1,988,179 (+47.26%) | Filing History |
| 2025-05-14 3:42 pm Purchase | 2025-05-14 | 13G | OneStream, Inc. Class A Common Stock OS | Champlain Investment Partners LLC | 4,037,595 5.500% | 598,757 (+17.41%) | Filing History |
| 2025-04-30 11:15 am Purchase | 2025-03-31 | 13G | OneStream, Inc. Class A Common Stock OS | The Vanguard Group | 3,591,453 4.910% | 1,113,608 (+44.94%) | Filing History |
| 2025-03-25 7:17 pm Purchase | 2025-03-11 | 13G | OneStream, Inc. Class A Common Stock OS | DARLINGTON PARTNERS CAPITAL MANAGEMENT LP | 3,839,405 5.300% | 3,839,405 (New Position) | Filing History |
| 2025-02-14 09:45 am Sale | 2024-12-31 | 13G | OneStream, Inc. Class A Common Stock OS | T. Rowe Price Investment Management Inc. | 3,784,963 8.300% | -1,402,293 (-27.03%) | Filing History |
| 2025-02-13 5:49 pm Purchase | 2024-12-31 | 13G | OneStream, Inc. Class A Common Stock OS | Koefoed William A | 2,051,384 3.800% | 205,884 (+11.16%) | Filing History |
| 2025-02-13 4:35 pm Purchase | 2024-12-31 | 13G | OneStream, Inc. Class A Common Stock OS | Champlain Investment Partners LLC | 3,438,838 7.600% | 3,438,838 (New Position) | Filing History |