Shea Thomas Anthony
SEC insider (Form 3/4/5 filer). CIK 0002027929. CEO at OneStream, Inc. (OS). 12 reported Form 4/5 transactions since Sep 2024; latest on Apr 1, 2026. Located in BIRMINGHAM, MI.
Companies Shea Thomas Anthony has filed insider reports for
- OneStream, Inc. (OS): Director, Officer, 10% Owner, CEO
Shea Thomas Anthony
CIK: 0002027929
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
OneStream, Inc.
Discretionary Trading P&L
Holdings
Transaction History (12 total)
- Apr 1, 2026OS
OneStream, Inc.
DispositionDirect80K shares- - Apr 1, 2026OS
OneStream, Inc.
DispositionDirect380K shares- - Mar 25, 2026OS
OneStream, Inc.
GiftIndirectClass D Common Stock
4.3M shares- - Mar 25, 2026OS
OneStream, Inc.
GiftIndirectClass D Common Stock
4.3M shares- - Mar 24, 2026OS
OneStream, Inc.
GiftIndirectClass D Common Stock
4.3M shares- - Mar 24, 2026OS
OneStream, Inc.
GiftIndirectClass D Common Stock
4.3M shares- - Mar 10, 2026OS
OneStream, Inc.
Tax PaymentDirect9.3K shares at avg. $23.70$219K - Dec 10, 2025OS
OneStream, Inc.
Tax PaymentDirect13.8K shares at avg. $18.38$254K - Sep 10, 2025OS
OneStream, Inc.
Tax PaymentDirect13.8K shares at avg. $19.79$273K - Jun 11, 2025OS
OneStream, Inc.
SaleDirect9.9K shares at avg. $28.23$280K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Apr 1, 2026 | OS OneStream, Inc. | Disposition | 80,023 | - | $0 | Direct |
| Apr 1, 2026 | OS OneStream, Inc. | Disposition | 379,963 | - | $0 | Direct |
| Mar 25, 2026 | OS OneStream, Inc. | Gift Class D Common Stock | 4,330,215 | - | - | Indirect |
| Mar 25, 2026 | OS OneStream, Inc. | Gift Class D Common Stock | 4,330,215 | - | - | Indirect |
| Mar 24, 2026 | OS OneStream, Inc. | Gift Class D Common Stock | 4,330,215 | - | - | Indirect |
| Mar 24, 2026 | OS OneStream, Inc. | Gift Class D Common Stock | 4,330,215 | - | - | Indirect |
| Mar 10, 2026 | OS OneStream, Inc. | Tax Payment | 9,258 | $23.70 | $219,415 | Direct |
| Dec 10, 2025 | OS OneStream, Inc. | Tax Payment | 13,805 | $18.38 | $253,736 | Direct |
| Sep 10, 2025 | OS OneStream, Inc. | Tax Payment | 13,805 | $19.79 | $273,201 | Direct |
| Jun 11, 2025 | OS OneStream, Inc. | Sale | 9,913 | $28.23 | $279,844 | Direct |
1-10 of 12 transactions