Shea Thomas Anthony - Insider Non-Derivative Transactions at OneStream, Inc. (OS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 10, 2025, Shea Thomas Anthony's relationship to OneStream, Inc. (OS) is Director,Officer,TenPercentOwner (CEO and President), and currently has 469,244 shares of Class A Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other OS insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Shea Thomas Anthony - Insider Non-Derivative Transactions of OS Class A Common Stock

Shea Thomas Anthony - Insider Non-Derivative Transactions at OS

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 11, 2025	F -- (Class A Common Stock)	13805	18.38	469244
Sep 11, 2025	F -- (Class A Common Stock)	13805	19.79	483049
Jun 12, 2025	Sell -- (Class A Common Stock)	9913	28.23	496854
Jun 11, 2025	C -- (Class A Common Stock)	150	0	506767
Mar 11, 2025	Acquisition -- (Class A Common Stock)	506617	0	506617