Omnicom Group (OMC) discloses Krakowsky 104,299-share grant and 86,000 options

Rhea-AI Filing Summary

Omnicom Group Inc. reported an insider equity change tied to its merger with The Interpublic Group of Companies (IPG). On 11/26/2025, director and Co-President and Co-COO Philippe Krakowsky acquired 104,299 shares of Omnicom common stock. These shares were received when his IPG common stock was converted into Omnicom stock under the merger agreement, making IPG a wholly owned subsidiary of Omnicom.

The filing also shows that Krakowsky received a vested stock option covering 86,000 shares of Omnicom common stock at an exercise price of $67.82 per share, expiring on 01/04/2031. This option resulted from the conversion of his IPG stock option into an Omnicom option on the same date, according to the merger terms.

SEC Form 4

FORM 4

UNITED 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

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^*

KRAKOWSKY PHILIPPE

(Last) (First) (Middle)

C/O OMNICOM GROUP INC.

280 PARK AVENUE

(Street)

NEW YORK NY 10017

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
OMNICOM GROUP INC. [ OMC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Co-President and Co-COO

3. Date of Earliest Transaction (Month/Day/Year)
11/26/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.15 per share	11/26/2025		A		104,299	A	(1)	104,299	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (right to buy)	$67.82	11/26/2025		A		86,000		12/31/2023	01/04/2031	Common Stock	86,000	(2)	86,000	D

Explanation of Responses:

1. Pursuant to that certain Agreement and Plan of Merger, dated as of December 8, 2024 (the "Merger Agreement"), by and among the Issuer, The Interpublic Group of Companies, Inc. ("IPG") and EXT Subsidiary Inc. ("Merger Sub"), Merger Sub merged with and into IPG, with IPG surviving as a wholly owned subsidiary of the Issuer. Pursuant to the Merger Agreement, the Reporting Person's IPG common stock converted into the Issuer's common stock, according to the terms of the Merger Agreement.

2. Pursuant to the Merger Agreement, the Reporting Person's option to purchase IPG common stock converted into a vested option to purchase Issuer common stock, according to the terms of the Merger Agreement.

	/s/ Eric J. Cleary, Attorney-in-Fact for Philippe Krakowsky	11/28/2025
	** Signature of Reporting Person	Date
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.

FAQ

What insider transaction did Omnicom Group Inc. (OMC) disclose?

The company disclosed that director and Co-President and Co-COO Philippe Krakowsky received 104,299 shares of Omnicom common stock and a vested stock option for 86,000 shares as part of the conversion of his Interpublic Group (IPG) equity under a merger agreement.

How many Omnicom (OMC) shares did Philippe Krakowsky acquire and how?

Philippe Krakowsky acquired 104,299 shares of Omnicom common stock on 11/26/2025 when his IPG common stock was converted into Omnicom shares pursuant to the merger agreement between Omnicom, IPG and EXT Subsidiary Inc.

What stock option did Philippe Krakowsky receive in Omnicom Group (OMC)?

He received a vested stock option to purchase 86,000 shares of Omnicom common stock at an exercise price of $67.82 per share, with an expiration date of 01/04/2031, reflecting the conversion of his IPG stock option.

What merger is referenced in this Omnicom Group (OMC) insider filing?

The filing references an Agreement and Plan of Merger dated December 8, 2024, under which EXT Subsidiary Inc. merged with and into The Interpublic Group of Companies, Inc. (IPG), with IPG surviving as a wholly owned subsidiary of Omnicom.

What is Philippe Krakowsky’s role at Omnicom Group Inc. (OMC)?

Philippe Krakowsky is reported as a Director and an Officer, serving as Co-President and Co-COO of Omnicom Group Inc.

Is the Omnicom (OMC) insider transaction related to Rule 10b5-1 trading plans?

The form includes a checkbox for Rule 10b5-1 plans, but the provided excerpt does not indicate that this specific transaction was executed under such a plan.