Omnicom Group 8-K Report, Regulation FD Disclosure (Mar 12, 2026)

Omnicom Group Inc. (OMC) is hosting an Investor Day on March 12, 2026 to present its growth strategy following the acquisition of The Interpublic Group of Companies, Inc. ("Interpublic").

The company is furnishing a financial update with its outlook for the year ending December 31, 2026, which is furnished under Item 7.01 and not deemed "filed" for Exchange Act purposes. Management expects revenue to grow approximately 4% on a constant currency basis in 2026 compared to a last-twelve-months base of $23.1 billion^a for Omnicom and Interpublic combined, net of planned dispositions. On cost, Omnicom expects $1.5 billion of cost reduction synergies over 30 months, with $900 million of cost reduction savings in 2026, of which 75% to 80% is expected to result in EBITA growth and margin improvement.

The company also expects double-digit growth in Adjusted Net Income per diluted share. Capital allocation items include a recently completed $2.4 billion^b Senior Notes issuance at an average coupon of 4.6%, which partly funds the $1.4 billion repayment of 3.6% Senior Notes due April 2026, and an expected total debt to Adjusted EBITDA ratio of approximately 2.4x by year-end 2026.

On shareholder returns, Omnicom expects to repurchase $3.0 billion to $3.5 billion^c of its common stock in 2026 under a recently approved $5 billion share repurchase program, under which it initiated a $2.5 billion Accelerated Share Repurchase arrangement. The filing also lists risk factors tied to integrating Interpublic, including retaining key personnel, realizing anticipated synergies, and managing a larger, more complex organization, alongside macroeconomic, client spending, currency, and AI-related risks.