Omnicom Group Inc.

Last updated September 27, 2026

Organization details

Legal name
Omnicom Group Inc.
Ownership
Public
Status
Active
SIC code
7311 — Services-Advertising Agencies
Jurisdiction of incorporation
New York
Headquarters city
New York
Headquarters state / province
New York
Headquarters country
United States
Fiscal year end
December
Ticker symbol
OMC
Primary stock exchange
NYSE

Identifiers

SEC CIK
0000029989
EIN
13-1514814

Board of directors

Chief executives

John Wren · Chairman and CEO
Dates unknown

Director election results

Annual meeting of May 5, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

8 of this board's directors also sit on 12 other boards.

Network of Omnicom Group Inc.'s board connections DTE Energy Company DTE Energy Company Axalta Coating Systems Ltd. Axalta Coating Systems... Cable One Inc. Cable One Inc. Celanese Corporation Celanese Corporation Devon Energy Corporation Devon Energy Corporati... Enova International Inc. Enova International In... Frontier Group Holdings Inc. Frontier Group Holding... Levi Strauss & Co Levi Strauss & Co Portland General Electric Co Portland General Elect... Ryman Hospitality Properties Inc. (REIT) Ryman Hospitality Prop... United Rentals Inc. United Rentals Inc. White Mountains Insurance Group Ltd. White Mountains Insura... Cassandra Santos Cassandra Santos Deborah J. Kissire Deborah J. Kissire Gracia C. Martore Gracia C. Martore Linda Johnson Rice Linda Johnson Rice Mary C. Choksi Mary C. Choksi Patricia Salas Pineda Patricia Salas Pined... Patrick Q. Moore Patrick Q. Moore Valerie Williams Valerie Williams Omnicom Group Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$237,808
2 sales by 1 insider
Date Insider Transaction Shares Price Value
Aug 24, 2026 Linda Johnson Rice Director Open-market sale −1,385 $88.73 $122,891
Aug 15, 2026 Castellaneta Andrew Officer (SVP, Chief Accounting Officer) Shares withheld for tax −1,348 $87.57 $118,044
Aug 15, 2026 Januzzi Louis F Officer (Senior VP, Gen. Counsel & Sec.) Shares withheld for tax −1,308 $87.57 $114,542
Aug 15, 2026 Daryl Simm Officer (Co-President and Co-COO) Shares withheld for tax −3,172 $87.57 $277,772
Jul 16, 2026 Januzzi Louis F Officer (Senior VP, Gen. Counsel & Sec.) Grant or award +7,720 — —
Jul 1, 2026 Mary C. Choksi Director Grant or award +704 — —
Jul 1, 2026 Leonard S. Coleman Jr. Director Grant or award +704 — —
Jul 1, 2026 Mark D. Gerstein Director Grant or award +704 — —
Jul 1, 2026 Ronnie S. Hawkins Director Grant or award +704 — —
Jul 1, 2026 Deborah J. Kissire Director Grant or award +704 — —
Jul 1, 2026 Gracia C. Martore Director Grant or award +704 — —
Jul 1, 2026 Patrick Q. Moore Director Grant or award +704 — —
Jul 1, 2026 Linda Johnson Rice Director Grant or award +704 — —
Jul 1, 2026 Patricia Salas Pineda Director Grant or award +704 — —
Jul 1, 2026 Valerie Williams Director Grant or award +704 — —

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