Omnicom (NYSE: OMC) director sells 1,385 company shares

Rhea-AI Filing Summary

OMNICOM GROUP INC. (OMC) director Linda Johnson Rice reported selling 1,385 shares of common stock on 2026-08-24 in an open-market or private transaction at $88.73 per share. After this sale, she directly holds 11,719.2 shares of Omnicom common stock. The filing’s Rule 10b5-1 checkbox is not marked as a trading plan.

Insider Trade Summary

Net Seller: 1,385 shares

Net Sell 1 txn

Insider RICE LINDA JOHNSON

Role Director

Sold 1,385 shs ($123K)

Type	Security	Shares	Price	Value
Sale	Common Stock, par value $0.15 per share	1,385	$88.73	$123K

Holdings After Transaction: Common Stock, par value $0.15 per share — 11,719.2 shares (Direct)

Key Figures

Shares sold: 1,385 shares Sale price per share: $88.73 per share Shares owned after transaction: 11,719.2 shares +1 more

4 metrics

Shares sold 1,385 shares Common Stock, par value $0.15 per share, sold on 2026-08-24

Sale price per share $88.73 per share Sale in open market or private transaction on 2026-08-24

Shares owned after transaction 11,719.2 shares Direct ownership following the 2026-08-24 sale

Total shares sold (Form 4 summary) 1,385 shares transactionSummary sellShares for this filing

Key Terms

Form 4, open-market or private transaction, Rule 10b5-1

3 terms

Form 4 regulatory

"What insider transaction did OMC disclose in this Form 4?"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

open-market or private transaction financial

"transaction_code_description: Sale in open market or private transaction"

Rule 10b5-1 regulatory

"The filing’s Rule 10b5-1 checkbox is not marked as a trading plan"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

FAQ

What insider transaction did OMC disclose in this Form 4?

Director Linda Johnson Rice reported a sale of 1,385 OMC common shares on 2026-08-24 in an open-market or private transaction at $88.73 per share, leaving her with 11,719.2 shares held directly.

Who from OMNICOM GROUP INC. (OMC) reported the Form 4 transaction?

The Form 4 reports a transaction by Linda Johnson Rice, who is identified as a director of OMNICOM GROUP INC. and not as an officer or 10% owner.

How many OMNICOM (OMC) shares did the insider sell and at what price?

Linda Johnson Rice sold 1,385 shares of OMNICOM common stock at a price of $88.73 per share on 2026-08-24 in a sale classified as open market or private.

What are Linda Johnson Rice’s OMNICOM (OMC) holdings after the reported sale?

Following the reported sale, Linda Johnson Rice directly holds 11,719.2 shares of OMNICOM GROUP INC. common stock, as disclosed in the Form 4 filing.

Was the OMC insider sale made under a Rule 10b5-1 trading plan?

The filing indicates the Rule 10b5-1 checkbox is not affirmed, meaning the reported transaction is not identified as having been executed under a Rule 10b5-1 trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/26/2026 - 04:32 PM Accepted by SEC EDGAR 08/26/2026 - 04:30 PM Learn about SEC filing dates

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^*

RICE LINDA JOHNSON

(Last) (First) (Middle)

C/O OMNICOM GROUP INC.

280 PARK AVENUE

(Street)

NEW YORK 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)
08/24/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.15 per share	08/24/2026		S		1,385	D	$88.73	11,719.2	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Eric J. Cleary, Attorney in Fact for Linda Johnson Rice	08/26/2026
	** 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)