Key facts
- This page summarizes Baskar Sridharan's Form 4 filing for OneStream, Inc. (OS).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 02 Apr 2026, 17:50.
Baskar Sridharan - 01 Apr 2026 Form 4 Insider Report for OneStream, Inc. (OS)
- Reporting relationship
- Director
- Issuer ticker
- OS
- Reported as of
- 01 Apr 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 02 Apr 2026, 17:50:56 UTC
- Prior SEC filing
- 07 Oct 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Holly Koczot, attorney-in-fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Baskar Sridharan filed Form 4 for OneStream, Inc. (OS) on 02 Apr 2026.
Change
- Previous filing in this sequence was filed on 07 Oct 2025.
- Current net transaction value: $0.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002089784
Primary reporting owner
Sridharan Baskar
- Relationship
- Director
- Address
- C/O ONESTREAM, INC., 191 N. CHESTER STREET, BIRMINGHAM
- Signature
- /s/ Holly Koczot, attorney-in-fact
- Signature date
- 02 Apr 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
OS
transaction
Class A Common Stock
Disposed to Issuer
- Transaction value
- Shares
- -21,609
- Change %
- -100%
- Price
- Shares after
- 0
- Date
- 01 Apr 2026
- Ownership
- Direct
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Section 16 status
Baskar Sridharan is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.
Explanation of responses 2 footnotes
Footnote F1
Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.
Footnote F2
Represents an equal number of restricted stock units ("RSUs"). Pursuant to Issuer's outside director compensation policy, immediately before the effective time of the Mergers (the "Effective Time"), each RSU award held by a non-employee director that was outstanding and unvested as of immediately before the Effective Time (a "Director RSU Award") accelerated and became fully vested. At the Effective Time, each Director RSU Award was cancelled and converted into the right to receive an amount in cash, without interest, equal to the product of (a) $24.00 (the "Per Share Price") multiplied by (b) the total number of shares of Issuer's Class A Common Stock covered by such Director RSU Award, less applicable withholding taxes.