Omnicom Group INC Form 4 insider transactions

Omnicom Group Inc. Director Leonard S. Coleman Jr. deferred receipt of 634.68 shares of common stock under the company's incentive plan, increasing his total beneficial ownership to 48,289.03 shares.

Omnicom Group Inc. Director Mary C. Choksi acquired 634.68 shares of common stock through a deferred compensation plan, increasing her total beneficial ownership to 45,598.26 shares.

E. Lee Wyatt, Jr., a director, acquired 22,269 shares of Omnicom Group Inc. common stock following the merger with The Interpublic Group of Companies, Inc.

Philippe Krakowsky, Omnicom's Co-President and Co-COO, converted 104,299 shares of Interpublic Group common stock and 86,000 stock options into Omnicom securities following the merger.

Patrick Q. Moore, a director at Omnicom Group Inc., acquired 22,269 shares of Omnicom common stock on November 26, 2025, as a result of the conversion of his Interpublic Group holdings following their merger.

Omnicom Group Inc. Director Valerie Williams deferred receipt of 628.6 shares of common stock under the company's 2021 Incentive Award Plan.

Omnicom Group Inc. Director Cassandra Santos acquired 628.6 shares of common stock, deferring receipt under the company's 2021 Incentive Award Plan.

Omnicom Group Inc. Director Linda Johnson Rice acquired 629 shares of common stock through a pre-planned transaction, increasing her beneficial ownership to 12,119.89 shares.

Omnicom Group Inc. Director Patricia Salas Pineda deferred receipt of 628.6 shares of common stock under the company's 2021 Incentive Award Plan.

Omnicom Group Inc. Director Gracia C. Martore deferred the receipt of 628.6 shares of common stock under the company's 2021 Incentive Award Plan.

Omnicom Group Director Deborah J. Kissire deferred the receipt of 628.6 shares of common stock, increasing her beneficial ownership to 24,945.38 shares.

Omnicom Group Inc. Director Ronnie S. Hawkins deferred receipt of 628.6 shares and reinvested dividends, increasing beneficial ownership to 19,586.78 shares.

Omnicom Group Director Mark D. Gerstein deferred receipt of 904.57 shares of common stock, increasing his beneficial ownership to 13,031.04 shares.

Omnicom Group Inc. Director Leonard S. Coleman Jr. acquired 628.6 shares of common stock through deferred receipt under an incentive plan, increasing his total beneficial ownership to 47,375.75 shares.

Omnicom Group Director Mary C. Choksi deferred receipt of 628.6 shares of common stock under the company's incentive plan, increasing her beneficial ownership to 44,561.58 shares.

Omnicom Group Inc.'s President and COO, Daryl Simm, disposed of 7,818 shares of common stock at $76.31 per share to cover tax liabilities.

Omnicom's SVP, Chief Accounting Officer, Andrew Castellaneta, disposed of 1,850 shares of common stock to cover tax withholding obligations.

Omnicom Group Senior VP Louis F. Januzzi disposed of 733 shares of common stock to cover tax liabilities related to a security vesting event.

Omnicom Group Inc. Senior VP, General Counsel & Secretary Louis F. Januzzi was granted 6,770 restricted stock units, which will vest over five years.

Omnicom Group Inc. Director Mark D. Gerstein increased his beneficial ownership of common stock by deferring receipt of shares from the company's 2021 Incentive Award Plan and his quarterly retainer.

Omnicom Group Inc. Director Leonard S. Coleman Jr. acquired 712.4 shares of common stock through a deferral election under the company's 2021 Incentive Award Plan.

Omnicom Group Inc. Director Mary C. Choksi deferred receipt of 712.4 shares of common stock, increasing her total beneficial ownership to 43,519.67 shares, as reported in a recent SEC Form 4 filing.

Omnicom Group Inc. Director Valerie Williams has elected to defer the receipt of 712.4 shares of common stock, increasing her beneficial ownership to 22,799.99 shares.

Omnicom Group Inc. Director Cassandra Santos reported the acquisition and deferral of 712.4 shares of common stock under the company's 2021 Incentive Award Plan.

Omnicom Group Inc. Director Linda Johnson Rice acquired 713 shares of common stock on July 1, 2025, increasing her direct beneficial ownership to 11,392.16 shares.

Patricia Salas Pineda, a Director at Omnicom Group Inc., has deferred the receipt of 712.4 shares of common stock under the company's 2021 Incentive Award Plan, increasing her total beneficial ownership to 8,360.36 shares.

Omnicom Group Inc. Director Gracia C. Martore deferred the receipt of 712.4 shares of common stock under the company's 2021 Incentive Award Plan, increasing her total beneficial ownership to 24,855 shares.

Omnicom Group Inc. Director Deborah J. Kissire acquired 712.4 shares of common stock through a deferred receipt election under the company's 2021 Incentive Award Plan.

Omnicom Group Inc. Director Ronnie S. Hawkins deferred the receipt of 712.4 shares of common stock under the company's 2021 Incentive Award Plan, increasing total beneficial ownership to 18,853.45 shares.

Omnicom Group Inc. Director Linda Johnson Rice reported the sale of 1,639 shares of common stock for approximately $120,500, executed under a pre-arranged Rule 10b5-1 trading plan.