OMC insider trading — Omnicom Group Inc.
Over the last 90 days, insiders at Omnicom Group Inc. (OMC) made 0 open-market purchases worth $0 and 1 open-market sale worth $123K, making them net sellers by $123K. The largest sale was by Rice Linda Johnson (Director), who sold 1,385 shares for $123K on Aug 24, 2026.
Updated Oct 16, 2026.
Recent OMC insider transactions
Every Form 4 filed by Omnicom Group Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Rice Linda Johnson | Director | A · Grant/award | Direct | 697 | — | — | Form 4 |
| Oct 1, 2026 | Wyatt E Lee | Director | A · Grant/award | Direct | 697 | — | — | Form 4 |
| Oct 1, 2026 | Williams Valerie | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Santos Cassandra | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Martore Gracia C | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Moore Patrick Q | Director | A · Grant/award | Direct | 697 | — | — | Form 4 |
| Oct 1, 2026 | Kissire Deborah J. | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Pineda Patricia Salas | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Coleman Leonard S Jr | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Choksi Mary C | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Hawkins Ronnie S. | Director | A · Grant/award | Direct | 696 | — | — | Form 4 |
| Oct 1, 2026 | Gerstein Mark D | Director | A · Grant/award | Direct | 1,002 | — | — | Form 4 |
| Aug 24, 2026 | Rice Linda Johnson | Director | S · Sale | Direct | 1,385 | $88.73 | $123K | Form 4 |
| Aug 15, 2026 | Simm Daryl | Co-President and Co-COO | F · Tax withholding | Direct | 3,172 | $87.57 | $278K | Form 4 |
| Aug 15, 2026 | Januzzi Louis F | Senior VP, Gen. Counsel & Sec. | F · Tax withholding | Direct | 1,308 | $87.57 | $115K | Form 4 |
| Aug 15, 2026 | Castellaneta Andrew | SVP, Chief Accounting Officer | F · Tax withholding | Direct | 1,348 | $87.57 | $118K | Form 4 |
| Jul 16, 2026 | Januzzi Louis F | Senior VP, Gen. Counsel & Sec. | A · Grant/award | Direct | 7,720 | — | — | Form 4 |
OMC insider trading FAQ
Are insiders buying OMC stock?
Not on the open market. In the last 90 days, Omnicom Group Inc. insiders made no open-market purchases, and 1 open-market sale totaling $123K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading OMC?
Recent sellers: Rice Linda Johnson.
Where does OMC insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.