OMC (Omnicom Group Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by OMC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-26 | LINDA JOHNSON RICE | Director | Sell | — | — |
| 2026-08-18 | Andrew Castellaneta | SVP, Chief Accounting Officer | F | — | — |
| 2026-08-18 | Daryl Simm | Co-President and Co-COO | F | — | — |
| 2026-08-18 | Louis F Januzzi | Senior VP, Gen. Counsel & Sec. | F | — | — |
| 2026-07-20 | Louis F Januzzi | Senior VP, Gen. Counsel & Sec. | A | — | — |
| 2026-07-06 | MARY C CHOKSI | Director | A | — | — |
| 2026-07-06 | LEONARD S JR COLEMAN | Director | A | — | — |
| 2026-07-06 | Cassandra Santos | Director | A | — | — |
| 2026-07-06 | Deborah J. Kissire | Director | A | — | — |
| 2026-07-06 | E LEE WYATT | Director | A | — | — |
| 2026-07-06 | Valerie Williams | Director | A | — | — |
| 2026-07-06 | Mark D Gerstein | Director | A | — | — |
| 2026-07-06 | Ronnie S. Hawkins | Director | A | — | — |
| 2026-07-06 | LINDA JOHNSON RICE | Director | A | — | — |
| 2026-07-06 | Patrick Q Moore | Director | A | — | — |
| 2026-07-06 | GRACIA C MARTORE | Director | A | — | — |
| 2026-07-06 | Patricia Salas Pineda | Director | A | — | — |
| 2026-05-27 | PHILIP J ANGELASTRO | Executive Vice President & CFO | MIXED | — | — |
| 2026-05-27 | Daryl Simm | Co-President and Co-COO | MIXED | — | — |
| 2026-05-27 | JOHN WREN | Chairman and CEO | MIXED | — | — |
| 2026-05-19 | PHILIP J ANGELASTRO | Executive Vice President & CFO | F | — | — |
| 2026-05-19 | Louis F Januzzi | Senior VP, Gen. Counsel & Sec. | F | — | — |
| 2026-05-19 | Daryl Simm | Co-President and Co-COO | F | — | — |
| 2026-05-19 | JOHN WREN | Chairman and CEO | F | — | — |
| 2026-04-03 | E LEE WYATT | Director | A | — | — |
| 2026-04-03 | Deborah J. Kissire | Director | A | — | — |
| 2026-04-03 | Mark D Gerstein | Director | A | — | — |
| 2026-04-03 | GRACIA C MARTORE | Director | A | — | — |
| 2026-04-03 | MARY C CHOKSI | Director | A | — | — |
| 2026-04-03 | LINDA JOHNSON RICE | Director | A | — | — |
| 2026-04-03 | Ronnie S. Hawkins | Director | A | — | — |
| 2026-04-03 | Patrick Q Moore | Director | A | — | — |
| 2026-04-03 | LEONARD S JR COLEMAN | Director | A | — | — |
| 2026-04-03 | Cassandra Santos | Director | A | — | — |
| 2026-04-03 | Valerie Williams | Director | A | — | — |
| 2026-04-03 | Patricia Salas Pineda | Director | A | — | — |
| 2026-03-27 | Daryl Simm | Co-President and Co-COO | A | — | — |
| 2026-03-27 | PHILIP J ANGELASTRO | Executive Vice President & CFO | A | — | — |
| 2026-03-04 | LINDA JOHNSON RICE | Director | Sell | — | — |
| 2026-01-05 | MARY C CHOKSI | Director | A | — | — |
| 2026-01-05 | LEONARD S JR COLEMAN | Director | A | — | — |
| 2026-01-05 | Mark D Gerstein | Director | A | — | — |
| 2026-01-05 | Ronnie S. Hawkins | Director | A | — | — |
| 2026-01-05 | Deborah J. Kissire | Director | A | — | — |
| 2026-01-05 | GRACIA C MARTORE | Director | A | — | — |
| 2026-01-05 | Patrick Q Moore | Director | A | — | — |
| 2026-01-05 | Patricia Salas Pineda | Director | A | — | — |
| 2026-01-05 | LINDA JOHNSON RICE | Director | A | — | — |
| 2026-01-05 | Cassandra Santos | Director | A | — | — |
| 2026-01-05 | Valerie Williams | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Chairman and CEO | 1,364,979 | — |
| — | Executive Vice President & CFO | 689,531 | — |
| — | Executive Vice President & CFO | 569,088 | — |
| — | Co-President and Co-COO | 250,868 | — |
| — | Chrmn/CEO Divers. Agency Serv. | 199,149 | — |
| — | Director | 142,969 | — |
| — | EVP, Gen. Counsel & Sec. | 129,446 | — |
| — | CEO, Omnicom Digital | 119,350 | — |
| — | Chairman | 105,250 | — |
| — | Co-President and Co-COO | 104,299 | — |
| — | Vice Chairman | 83,622 | — |
| — | Director | 59,387 | — |
| — | Director | 57,357 | — |
| — | Director | 54,060 | — |
| — | Director | 50,335 | — |
| — | Director | 47,929 | — |
| — | President/CEO BBDO Worldwide | 45,848 | — |
| — | Treasurer | 45,310 | — |
| — | Director | 44,650 | — |
| — | Director | 42,460 | — |
| — | Senior VP, Gen. Counsel & Sec. | 39,558 | — |
| — | President & CEO TBWA Worldwide | 36,570 | — |
| — | CEO TBWA Worldwide | 32,584 | — |
| — | Director | 30,903 | — |
| — | Director | 29,908 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the OMC quote page; the site-wide leaderboard is on the insider transactions hub.