STOCK TITAN

OneStream (OS) CRO has options, RSUs and shares cashed out at $24

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

OneStream, Inc.’s Chief Revenue Officer Ken Hohenstein reported issuer dispositions of his equity interests tied to the company’s go-private merger. All reported Class A Common Stock, options, RSUs and Common Units were cancelled at the merger’s Effective Time and converted into cash rights.

Pursuant to the merger agreement, each share of Class A Common Stock was cancelled and converted into the right to receive $24.00 per share in cash, less taxes. Vested and unvested options and RSUs were similarly cancelled and converted into cash-based awards using the $24.00 per share price and their existing vesting terms.

The filing also shows indirect holdings through CaitRyan LLC and the Hohenstein Purple Elephant 2019 Irrevocable Grantor Trust, over which Hohenstein may be deemed to have voting and dispositive power. After these transactions, the Form 4 shows no remaining shares or options for the reported positions.

Positive

  • None.

Negative

  • None.
Insider Hohenstein Ken
Role Chief Revenue Officer
Type Security Shares Price Value
Disposition Stock Option (right to buy) 6 $0.00 --
Disposition Stock Option (right to buy) 11,974 $0.00 --
Disposition Stock Option (right to buy) 116,534 $0.00 --
Disposition Stock Option (right to buy) 119,752 $0.00 --
Disposition Stock Option (right to buy) 220,570 $0.00 --
Disposition Stock Option (right to buy) 59,927 $0.00 --
Disposition Stock Option (right to buy) 99,879 $0.00 --
Disposition Common Units 464,002 $0.00 --
Disposition Class A Common Stock 821,198 $0.00 --
Disposition Class A Common Stock 209,373 $0.00 --
Disposition Class A Common Stock 790,279 $0.00 --
Holdings After Transaction: Stock Option (right to buy) — 0 shares (Direct); Common Units — 0 shares (Indirect, CaitRyan LLC); Class A Common Stock — 0 shares (Direct); Class A Common Stock — 0 shares (Indirect, See Footnote)
Footnotes (1)
  1. 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. Pursuant to the Merger Agreement, at the effective time of the Mergers (the "Effective Time"), each share of Issuer Class A Common Stock was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price"), without interest, less applicable withholding taxes. Represents an equal number of restricted stock units ("RSUs"). At the Effective Time, each unvested RSU award was cancelled and converted into the contingent right to receive a cash award, without interest, equal to the product of (a) the Per Share Price multiplied by (b) the total number of shares of Issuer's Class A Common Stock covered by such RSU award, less applicable withholding taxes. The vesting terms and conditions applicable to the unvested RSU awards as of immediately prior to the Mergers will remain in effect following the Mergers. Shares held by the Hohenstein Purple Elephant 2019 Irrevocable Grantor Trust (the "Hohenstein Purple Elephant Trust"). The Reporting Person may be deemed to have voting and dispositive power over the shares held by the Hohenstein Purple Elephant Trust. At the Effective Time, each vested option was cancelled and converted into the right to receive an amount in cash, without interest, equal to the product of (a) the total number of shares of Class A Common Stock subject to the option multiplied by (b) the excess, if any, of the Per Share Price over the exercise price per share of such option, less applicable withholding taxes. At the Effective Time, each unvested option was cancelled and converted into the contingent right to receive a cash award, without interest, equal to the product of (a) the total number of shares of Class A Common Stock subject to the option multiplied by (b) the excess, if any, of the Per Share Price over the exercise price per share of such option, less applicable withholding taxes. The vesting terms and conditions applicable to the unvested option as of immediately prior to the Mergers will remain in effect following the Mergers. At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash, without interest, equal to the Per Share Price, less applicable withholding taxes. Each corresponding share of Class C Common Stock was cancelled and converted into the right to receive $0.0001 in cash, without interest, less applicable withholding taxes. The Reporting Person may be deemed to have voting and dispositive power over the shares held by CaitRyan LLC and the Hohenstein Purple Elephant 2019 Irrevocable Grantor Trust.
Per Share Price $24.00 per share Cash consideration for each Class A Common Stock share at merger Effective Time
Direct Class A shares disposed 821,198 shares Class A Common Stock cancelled and converted to cash in issuer disposition
Additional direct Class A shares disposed 209,373 shares Second block of Class A Common Stock cancelled and cashed out
Indirect Class A shares disposed 790,279 shares Class A Common Stock held indirectly and cancelled for cash
Common Units disposed 464,002 units Common Units held indirectly via CaitRyan LLC cancelled and converted to cash
Stock option exercise price 1 $10.65 per share Exercise price used to calculate cash-out for certain options at Effective Time
Stock option exercise price 2 $14.51 per share Exercise price for additional cancelled options converted to cash
Stock option exercise price 3 $20.00 per share Exercise price for higher-strike options cancelled and cashed out
Agreement and Plan of Merger regulatory
"Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026..."
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
Effective Time regulatory
"Pursuant to the Merger Agreement, at the effective time of the Mergers (the "Effective Time"), each share..."
Per Share Price financial
"each share of Issuer Class A Common Stock was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price")"
restricted stock units ("RSUs") financial
"Represents an equal number of restricted stock units ("RSUs"). At the Effective Time, each unvested RSU award was cancelled..."
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
Common Unit financial
"At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash..."
A common unit is a single piece of ownership in a company, fund, or trust—similar to an ordinary share but often used for pooled vehicles or listings where securities are packaged or governed differently. It matters to investors because each unit represents a claim on profits and, commonly, voting power; like holding a seat at a table, the number of units you own affects your share of returns and influence, and unit structures can also affect liquidity and tax treatment.
voting and dispositive power regulatory
"The Reporting Person may be deemed to have voting and dispositive power over the shares held by CaitRyan LLC..."
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
X
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Hohenstein Ken

(Last)(First)(Middle)
C/O ONESTREAM, INC.
191 N. CHESTER STREET

(Street)
BIRMINGHAM MICHIGAN 48009

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
OneStream, Inc. [ OS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Revenue Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock04/01/2026D(1)821,198D(2)0D
Class A Common Stock04/01/2026D(1)209,373D(3)0D
Class A Common Stock04/01/2026D(1)790,279D(2)0ISee Footnote(4)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (right to buy)$10.6504/01/2026D(1)6 (5)12/04/2031Class A Common Stock6(5)0D
Stock Option (right to buy)$10.6504/01/2026D(1)11,974 (5)03/05/2033Class A Common Stock11,974(5)0D
Stock Option (right to buy)$10.6504/01/2026D(1)116,534 (6)03/05/2033Class A Common Stock116,534(6)0D
Stock Option (right to buy)$14.5104/01/2026D(1)119,752 (5)03/10/2034Class A Common Stock119,752(5)0D
Stock Option (right to buy)$14.5104/01/2026D(1)220,570 (6)03/10/2034Class A Common Stock220,570(6)0D
Stock Option (right to buy)$2004/01/2026D(1)59,927 (5)07/22/2034Class A Common Stock59,927(5)0D
Stock Option (right to buy)$2004/01/2026D(1)99,879 (6)07/22/2034Class A Common Stock99,879(6)0D
Common Units(7)04/01/2026D(1)464,002 (7) (7)Class D Common Stock464,002(7)0ICaitRyan LLC(8)
Explanation of Responses:
1. 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.
2. Pursuant to the Merger Agreement, at the effective time of the Mergers (the "Effective Time"), each share of Issuer Class A Common Stock was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price"), without interest, less applicable withholding taxes.
3. Represents an equal number of restricted stock units ("RSUs"). At the Effective Time, each unvested RSU award was cancelled and converted into the contingent right to receive a cash award, without interest, equal to the product of (a) the Per Share Price multiplied by (b) the total number of shares of Issuer's Class A Common Stock covered by such RSU award, less applicable withholding taxes. The vesting terms and conditions applicable to the unvested RSU awards as of immediately prior to the Mergers will remain in effect following the Mergers.
4. Shares held by the Hohenstein Purple Elephant 2019 Irrevocable Grantor Trust (the "Hohenstein Purple Elephant Trust"). The Reporting Person may be deemed to have voting and dispositive power over the shares held by the Hohenstein Purple Elephant Trust.
5. At the Effective Time, each vested option was cancelled and converted into the right to receive an amount in cash, without interest, equal to the product of (a) the total number of shares of Class A Common Stock subject to the option multiplied by (b) the excess, if any, of the Per Share Price over the exercise price per share of such option, less applicable withholding taxes.
6. At the Effective Time, each unvested option was cancelled and converted into the contingent right to receive a cash award, without interest, equal to the product of (a) the total number of shares of Class A Common Stock subject to the option multiplied by (b) the excess, if any, of the Per Share Price over the exercise price per share of such option, less applicable withholding taxes. The vesting terms and conditions applicable to the unvested option as of immediately prior to the Mergers will remain in effect following the Mergers.
7. At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash, without interest, equal to the Per Share Price, less applicable withholding taxes. Each corresponding share of Class C Common Stock was cancelled and converted into the right to receive $0.0001 in cash, without interest, less applicable withholding taxes.
8. The Reporting Person may be deemed to have voting and dispositive power over the shares held by CaitRyan LLC and the Hohenstein Purple Elephant 2019 Irrevocable Grantor Trust.
/s/ Holly Koczot, attorney-in-fact04/02/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did OneStream (OS) Chief Revenue Officer report in this Form 4?

Ken Hohenstein reported issuer dispositions of his OneStream equity interests. His Class A shares, options, RSUs, and Common Units were cancelled at the merger Effective Time and converted into cash rights under a merger agreement, leaving no remaining holdings in the reported positions.

What cash amount per share did OneStream (OS) stockholders receive in the merger?

Each share of OneStream Class A Common Stock was cancelled and converted into the right to receive $24.00 per share in cash. This cash consideration, called the Per Share Price, is paid without interest and subject to applicable withholding taxes under the merger agreement.

How were Ken Hohenstein’s OneStream (OS) stock options treated in the merger?

At the Effective Time, each OneStream stock option was cancelled and converted into a cash right. The cash equals the product of the number of underlying shares and the excess, if any, of the $24.00 Per Share Price over the option’s exercise price, less withholding taxes.

What happened to restricted stock units (RSUs) in the OneStream (OS) merger?

Each unvested RSU award was cancelled and converted into a contingent right to receive a cash award. That award equals $24.00 multiplied by the number of underlying shares, less withholding taxes, while the original vesting terms and conditions continue to apply after the mergers.

Does Ken Hohenstein still hold OneStream (OS) shares after the merger transactions?

The Form 4 shows zero total shares following each reported transaction, indicating the reported positions were fully cancelled and cashed out. This includes direct holdings and indirect positions through CaitRyan LLC and the Hohenstein Purple Elephant 2019 Irrevocable Grantor Trust described in the footnotes.