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Omnicom (OMC) CEO John Wren nets PRSU share vesting after tax withholding

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

Rhea-AI Filing Summary

OMNICOM GROUP INC. Chairman and CEO John Wren reported routine equity compensation activity and updated share holdings. On May 22, 2026, he received 75,938 shares of common stock at $0.00 per share following the vesting of previously granted performance restricted stock units (PRSUs).

To cover related tax obligations, 38,767 shares were withheld by the company at a price of $74.93 per share. After these transactions, Wren directly holds 291,768 shares of common stock, with additional indirect holdings of 37,011 shares through a 401(k) plan and 1,111,978 shares held by trusts.

Positive

  • None.

Negative

  • None.
Insider WREN JOHN
Role Chairman and CEO
Type Security Shares Price Value
Grant/Award Common Stock, par value $0.15 per share 75,938 $0.00 --
Tax Withholding Common Stock, par value $0.15 per share 38,767 $74.93 $2.90M
holding Common Stock, par value $0.15 per share -- -- --
holding Common Stock, par value $0.15 per share -- -- --
Holdings After Transaction: Common Stock, par value $0.15 per share — 291,768 shares (Direct, null); Common Stock, par value $0.15 per share — 1,111,978 shares (Indirect, By Trusts)
Footnotes (1)
  1. On May 1, 2023, the reporting person was granted performance restricted stock units ("PRSUs") which vest based on the company's return on equity as compared to that of an industry peer group. The compensation committee of the board of directors of the company determined that the performance criteria had been met, resulting in the vesting of these shares on May 22, 2026. Represents shares withheld by the company for payment of tax liability incident to the vesting of PRSUs.
PRSUs vested into shares 75,938 shares Common stock from PRSUs vesting on May 22, 2026
Shares withheld for taxes 38,767 shares at $74.93 Withheld to pay tax liability on PRSU vesting
Direct holdings after transactions 291,768 shares Common stock directly owned after May 22, 2026 updates
Indirect 401(k) holdings 37,011 shares Common stock held indirectly via 401(k) plan
Indirect trust holdings 1,111,978 shares Common stock held indirectly by trusts
PRSU grant date May 1, 2023 Original performance restricted stock unit grant date
PRSU vesting date May 22, 2026 Date compensation committee confirmed performance and vesting
performance restricted stock units ("PRSUs") financial
"the reporting person was granted performance restricted stock units ("PRSUs") which vest based on the company's return on equity"
return on equity financial
"PRSUs which vest based on the company's return on equity as compared to that of an industry peer group"
Return on equity shows how effectively a company uses its shareholders' money to generate profit. It is calculated by dividing the company's net profit by its shareholders' equity, indicating how much profit is earned for each dollar invested by owners. Higher return on equity suggests the company is good at turning investments into earnings, which can be an important factor for investors assessing its profitability and efficiency.
industry peer group financial
"company's return on equity as compared to that of an industry peer group"
tax liability financial
"Represents shares withheld by the company for payment of tax liability incident to the vesting of PRSUs"
401(K) Plan financial
"total_shares_following_transaction 37011.0000 ... nature_of_ownership By 401(K) Plan"
A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.
Trusts financial
"total_shares_following_transaction 1111978.0000 ... nature_of_ownership By Trusts"
A trust is a legal arrangement where one party (the trustee) holds and manages assets—like cash, stocks, property, or a pool of investments—on behalf of others (the beneficiaries). For investors it matters because trusts can package assets into a single, managed vehicle that may offer professional oversight, specific tax or estate benefits, and tradeable shares or units that change how you access, control, and receive income from those assets; think of it as a secure box managed for your financial benefit.
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
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*
WREN JOHN

(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)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chairman and CEO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/22/2026
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
Common Stock, par value $0.15 per share05/22/2026A75,938(1)A$0291,768D
Common Stock, par value $0.15 per share05/22/2026F38,767(2)D$74.93253,001D
Common Stock, par value $0.15 per share1,111,978IBy Trusts
Common Stock, par value $0.15 per share37,011IBy 401(K) Plan
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
Explanation of Responses:
1. On May 1, 2023, the reporting person was granted performance restricted stock units ("PRSUs") which vest based on the company's return on equity as compared to that of an industry peer group. The compensation committee of the board of directors of the company determined that the performance criteria had been met, resulting in the vesting of these shares on May 22, 2026.
2. Represents shares withheld by the company for payment of tax liability incident to the vesting of PRSUs.
/s/ John D. Wren05/27/2026
** 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 Omnicom (OMC) Chairman and CEO John Wren report in this Form 4?

John Wren reported routine equity compensation activity and updated holdings. He received vested PRSU shares and had some shares withheld for taxes, resulting in revised direct and indirect ownership positions in Omnicom common stock.

How many Omnicom (OMC) shares did John Wren receive from PRSU vesting?

John Wren received 75,938 shares of Omnicom common stock at $0.00 per share. These shares resulted from performance restricted stock units granted in May 2023 that vested after the company met return-on-equity performance criteria versus an industry peer group.

How many Omnicom (OMC) shares were withheld for John Wren’s tax obligations?

The company withheld 38,767 shares of Omnicom common stock at $74.93 per share. These shares were used to pay tax liabilities arising from the vesting of John Wren’s performance restricted stock units, as described in the Form 4 footnotes.

What are John Wren’s direct Omnicom (OMC) share holdings after these transactions?

Following the grant and tax withholding, John Wren directly holds 291,768 shares of Omnicom common stock. This updated figure reflects the net effect of the vested PRSU award and the shares withheld to satisfy related tax obligations on May 22, 2026.

What indirect Omnicom (OMC) holdings does John Wren report?

John Wren reports indirect ownership of 37,011 shares through a 401(k) plan and 1,111,978 shares held by trusts. These positions are separate from his direct holdings and are disclosed as indirect beneficial ownership in the Form 4 transactions table.

What performance conditions triggered John Wren’s Omnicom PRSU vesting?

The PRSUs granted on May 1, 2023 vested based on Omnicom’s return on equity compared with an industry peer group. The compensation committee determined the performance criteria were met, causing the related shares to vest on May 22, 2026.