Omnicom (OMC) 4: Moore Patrick Q bought 681 shares of Common Stock, par valu… (Apr 3, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-04-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: OMNICOM GROUP INC. (OMC) CIK: 0000029989 --- Reporting Owner --- Name: Moore Patrick Q CIK: 0001640619 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock, par value $0.15 per share Date: 2026-04-01 | Code: A (Grant or award) Shares: +681 | Price: $0.00 Shares Owned After: 23,797 | Ownership: D (Direct) Footnotes: [F1] The amount reported herein includes 212 shares that were omitted from the amount of securities acquired by the reporting person on the reporting person's Form 4 filed on January 5, 2026. --- Footnotes (Complete Index) --- F1: The amount reported herein includes 212 shares that were omitted from the amount of securities acquired by the reporting person on the reporting person's Form 4 filed on January 5, 2026. --- Signature --- /s/ /s/ Eric J. Cleary, Attorney in Fact for Patrick Moore (2026-04-03)