Form 4: Omnicom Group Executive Reports Stock Transaction
Insider Transaction (Form 4)
Andrew Castellaneta, SVP, Chief Accounting Officer of Omnicom Group Inc., reported a transaction in 1,348 shares of common stock on August 15, 2026.
Summary
- Tax/exercise-price withholding: disposed of 1,348 Common Stock, par value $0.15 per share at $87.57 ($118,044) on August 15, 2026; holds 20,795 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Andrew Castellaneta — Officer (SVP, Chief Accounting Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-15 | Tax/exercise-price withholding | Common Stock, par value $0.15 per share | 1,348 | $88 | $118.0K | 20,795 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-15 | Tax/exercise-price withholding (1,348 shares) |
Keywords
insider transaction, Form 4, OMC, OMNICOM GROUP INC., neutral, Andrew Castellaneta
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