Craig Colby - 11 Jun 2025 Form 4 Insider Report for OneStream, Inc. (OS)

Reporting relationship: Former 10% Owner
Issuer ticker: OS
Reported as of: 11 Jun 2025
Net transaction value: -$177,256
SEC form: 4
Accepted by SEC: 12 Jun 2025, 16:55:31 UTC
Prior SEC filing: 13 May 2025
Source filing: View source filing
Reporting owner signature: /s/ Holly Koczot, attorney-in-fact

Key filing fact

Craig Colby filed Form 4 for OneStream, Inc. (OS) on 12 Jun 2025.

Key facts

This page summarizes Craig Colby's Form 4 filing for OneStream, Inc. (OS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 12 Jun 2025, 16:55.

Change

Previous filing in this sequence was filed on 13 May 2025.
Current net transaction value: -$177,256.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002027404 Primary reporting owner

Colby Craig

Relationship: Former 10% Owner
Address: C/O ONESTREAM, INC., 191 N. CHESTER STREET, BIRMINGHAM
Signature: /s/ Holly Koczot, attorney-in-fact
Signature date: 12 Jun 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OS transaction

Class A Common Stock

Sale

Transaction value: $177,256
Shares: -6,279
Change %: -2.9%
Price: $28.23
Shares after: 212,885
Date: 11 Jun 2025
Ownership: Direct
Footnotes: F1, F2

OS holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 175,125
Date: 11 Jun 2025
Ownership: See Footnote
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Craig Colby is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 3 footnotes

Footnote F1

Represents the number of shares required to be sold to cover the statutory tax withholding obligations in connection with the vesting of restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plan to require the satisfaction of statutory tax withholding obligations in connection with the vesting of restricted stock units to be funded by a "sell to cover" transaction and does not represent a discretionary sale by the Reporting Person.

Footnote F2

The shares reported include unvested restricted stock units.

Footnote F3

The shares are held of record by CCICU Corp. CCICU Corp. is a subchapter S corporation of which the Reporting Person is the sole owner and maintains control.