William A. Koefoed - 10 Sep 2025 Form 4 Insider Report for OneStream, Inc. (OS)

Role
Chief Financial Officer
Signature
/s/ Holly Koczot, attorney-in-fact
Issuer symbol
OS
Transactions as of
10 Sep 2025
Net transactions value
-$136,808
Form type
4
Filing time
12 Sep 2025, 16:30:46 UTC
Previous filing
28 Jul 2025
Next filing
16 Sep 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Koefoed William A Chief Financial Officer C/O ONESTREAM, INC., 191 N. CHESTER STREET, BIRMINGHAM /s/ Holly Koczot, attorney-in-fact 12 Sep 2025 0001642337

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OS Class A Common Stock Tax liability $136,808 -6,913 -2.9% $19.79 230,926 10 Sep 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares that have been withheld by the Issuer to satisfy the Reporting Person's tax withholding and remittance obligations in connection with the net settlement of restricted stock units and does not represent a sale by the Reporting Person.
F2 The shares reported include unvested restricted stock units.