Wren John

Wren John is listed in filings as Chairman and CEO at Omnicom Group Inc. This profile follows SEC Form 4 activity through May 27, 2026, including 9 public disclosures. Recent filings connect the profile to Omnicom Group Inc (OMC). The current snapshot covers public activity from Mar 27, 2025 to May 27, 2026. Reported amounts are shown as $64.3M to $3.3M. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.