Did Leonard S. Coleman Jr. defer receipt of his Omnicom Group (OMC) share award?

Yes. Leonard S. Coleman Jr. elected to defer receipt of the 680.52 awarded shares under Omnicom Group’s 2026 Incentive Award Plan. Deferred shares are credited to his account instead of being immediately delivered as freely tradable stock.

Omnicom Group (OMC) director granted 680 deferred shares under 2026 incentive plan

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

COLEMAN LEONARD S JR reported acquisition or exercise transactions in this Form 4 filing.

OMNICOM GROUP INC. director Leonard S. Coleman Jr. received a grant of 680.52 shares of common stock at no cost as a compensation award. He elected to defer receipt of these shares under the Omnicom Group Inc. 2026 Incentive Award Plan, and his directly owned holdings total 49,286.74 shares after this transaction, including dividends on deferred shares that were reinvested in company stock and credited on January 9, 2026.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider COLEMAN LEONARD S JR

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, par value $0.15 per share	680.52	$0.00	--

Holdings After Transaction: Common Stock, par value $0.15 per share — 49,286.74 shares (Direct)

Footnotes (1)

The reporting person elected to defer receipt of these shares under the terms of the Omnicom Group Inc. 2026 Incentive Award Plan. Includes dividends on deferred shares that are reinvested in company stock, credited on January 9, 2026.

Key Figures

Shares granted: 680.52 shares Grant price: $0.00 per share Shares held after transaction: 49,286.74 shares +1 more

4 metrics

Shares granted 680.52 shares Equity award on April 1, 2026

Grant price $0.00 per share Compensation grant, not market purchase

Shares held after transaction 49,286.74 shares Direct Omnicom holdings following award

Dividend credit date January 9, 2026 Dividends on deferred shares reinvested

Key Terms

Incentive Award Plan, deferred shares, dividends on deferred shares

3 terms

Incentive Award Plan financial

"under the terms of the Omnicom Group Inc. 2026 Incentive Award Plan"

An incentive award plan is a formal program that rewards employees, executives, or directors with cash, stock, options, or other pay when the company meets set goals or performance targets. Like a sales commission or a loyalty program that pays out when you hit milestones, it’s designed to align staff behavior with company objectives; investors care because it affects a company’s costs, share count (dilution), leadership incentives, and long-term value creation.

deferred shares financial

"elected to defer receipt of these shares under the terms"

Deferred shares are a class of stock whose economic benefits or certain shareholder rights are delayed or paid later than ordinary shares—for example, dividends may be paid only after other shareholders receive theirs, or voting or redemption rights may be postponed. For investors, that timing difference matters because deferred shares typically offer lower near-term income and different risk, affecting expected returns, priority in payouts, and the share’s market value; think of them like a delayed paycheck compared with a regular salary.

dividends on deferred shares financial

"Includes dividends on deferred shares that are reinvested in company stock"

Form 4 Insider Transactions: What Each Field Means →

04/03/2026 - 04:30 PM

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^*

COLEMAN LEONARD S JR

(Last)

(First)

(Middle)

C/O OMNICOM GROUP INC.

280 PARK AVENUE

(Street)

NEW YORK

10017

(City)

(State)

(Zip)

UNITED STATES

(Country)

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
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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

X	Form 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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock, par value $0.15 per share	04/01/2026		A		680.52⁽¹⁾	A	$0	49,286.74⁽²⁾	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The reporting person elected to defer receipt of these shares under the terms of the Omnicom Group Inc. 2026 Incentive Award Plan.

2. Includes dividends on deferred shares that are reinvested in company stock, credited on January 9, 2026.

	/s/ Eric J. Cleary, Attorney in Fact for Leonard S. Coleman	04/03/2026
	** 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Omnicom Group (OMC) disclose for Leonard S. Coleman Jr.?

Omnicom Group reported that director Leonard S. Coleman Jr. acquired 680.52 shares of common stock as a grant at no cost. The shares were awarded under the company’s 2026 Incentive Award Plan and are part of his equity-based compensation package.

How many Omnicom Group (OMC) shares does Leonard S. Coleman Jr. hold after this Form 4?

After this transaction, Leonard S. Coleman Jr. directly holds 49,286.74 Omnicom Group common shares. This total includes previously deferred shares and dividends on deferred shares that were reinvested in company stock and credited to his account on January 9, 2026.

What is the nature of the 680.52 Omnicom Group (OMC) shares reported in this Form 4?

The 680.52 shares of Omnicom Group common stock represent a grant or award, not an open-market purchase. They were issued at a price of $0.00 per share as part of the company’s 2026 Incentive Award Plan for director compensation.

How are dividends on Leonard S. Coleman Jr.’s deferred Omnicom Group (OMC) shares treated?

Dividends on Leonard S. Coleman Jr.’s deferred shares are reinvested in Omnicom Group stock. The Form 4 notes that such dividends were reinvested and credited as additional company stock on January 9, 2026, increasing his deferred share balance.

Was the Omnicom Group (OMC) Form 4 transaction a market purchase or sale?

The Form 4 does not show a market purchase or sale. Instead, it reports a grant or award acquisition of 680.52 shares at $0.00 per share, reflecting equity compensation rather than open-market trading activity by Leonard S. Coleman Jr.