SEC Form 4 · Updated Daily
OMC
— OMNICOM GROUP INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| WEISENBURGER RANDALL J | Director | 679,641 | 2014-04-08 | F |
| ANGELASTRO PHILIP J | Officer | 567,318 | 2026-05-22 | A |
| WREN JOHN | Director · Officer | 291,768 | 2026-05-22 | A |
| Simm Daryl | Officer | 250,868 | 2026-08-15 | F |
| HARRISON THOMAS L | Director | 194,984 | 2010-03-31 | A |
| OBRIEN MICHAEL J | Officer | 129,446 | 2022-08-15 | F |
| Nelson Jonathan B. | Officer | 119,350 | 2023-08-15 | F |
| CRAWFORD BRUCE | Director · Officer | 105,250 | 2017-06-01 | S |
| KRAKOWSKY PHILIPPE | Director · Officer | 104,299 | 2025-11-26 | A |
| MEAD PETER | Officer | 100,790 | 2012-03-14 | M |
| Birkin Michael | Officer | 83,622 | 2009-06-30 | F |
| DRU JEAN MARIE | Officer | 69,484 | 2007-12-11 | M |
| MURPHY JOHN R | Director | 59,387.82 | 2018-04-01 | A |
| HENNING MICHAEL A | Director | 57,618.1 | 2017-04-01 | A |
| DENISON SUSAN S | Director | 54,060.81 | 2022-04-01 | A |
| COLEMAN LEONARD S JR | Director | 51,361.52 | 2026-10-01 | A |
| Love William Timothy | Officer | 49,631 | 2010-07-20 | — |
| CHOKSI MARY C | Director | 49,092.82 | 2026-10-01 | A |
| Robertson Andrew | Officer | 45,848 | 2010-03-29 | A |
| Hewitt Dennis E. | Officer | 45,310 | 2018-10-26 | S |
| CLARK ROBERT C | Director | 44,650.83 | 2020-04-01 | A |
| ROUBOS GARY L | Director | 42,460 | 2016-04-01 | A |
| PURCELL JOHN R | Director | 39,959.21 | 2018-04-01 | A |
| Januzzi Louis F | Officer | 39,558.453 | 2026-08-15 | F |
| Carroll Thomas | Officer | 36,570 | 2010-06-30 | F |
| BATKIN ALAN R | Director | 30,903.33 | 2020-04-01 | A |
| MARTORE GRACIA C | Director | 29,354.54 | 2026-10-01 | A |
| COOK ERROL M | Director | 28,741 | 2016-04-01 | A |
| Kissire Deborah J. | Director | 28,683.22 | 2026-10-01 | A |
| Williams Valerie | Director | 27,326.94 | 2026-10-01 | A |
| WYATT E LEE | Director | 25,198 | 2026-10-01 | A |
| Moore Patrick Q | Director | 25,198 | 2026-10-01 | A |
| Brymer Charles E | Officer | 24,585 | 2010-05-23 | F |
| Hawkins Ronnie S. | Director | 22,812.88 | 2026-10-01 | A |
| Sherman Peter K. | Officer | 21,271 | 2017-12-11 | S |
| Castellaneta Andrew | Officer | 20,795 | 2026-08-15 | F |
| Gerstein Mark D | Director | 17,485.02 | 2026-10-01 | A |
| Tarlowe Rochelle M. | Officer | 15,375 | 2024-08-26 | S |
| RICE LINDA JOHNSON | Director | 12,521.48 | 2026-10-01 | A |
| KAESS KEN | Officer | 12,237 | 2006-03-15 | F |
| Pineda Patricia Salas | Director | 12,145.2 | 2026-10-01 | A |
| Santos Cassandra | Director | 7,310.92 | 2026-10-01 | A |
| Farnam Jordan Christopher | Officer | 6,950 | 2026-10-01 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-01 | Farnam Jordan Christopher | — | — | — | 6,950 |
| 2026-10-01 | CHOKSI MARY C | Grant / award | 696.05 | $0.00 | 49,092.82 |
| 2026-10-01 | COLEMAN LEONARD S JR | Grant / award | 696.05 | $0.00 | 51,361.52 |
| 2026-10-01 | Gerstein Mark D | Grant / award | 305.58 | $0.00 | 17,485.02 |
| 2026-10-01 | Gerstein Mark D | Grant / award | 696.05 | $0.00 | 17,179.44 |
| 2026-10-01 | Hawkins Ronnie S. | Grant / award | 696.05 | $0.00 | 22,812.88 |
| 2026-10-01 | Kissire Deborah J. | Grant / award | 696.05 | $0.00 | 28,683.22 |
| 2026-10-01 | MARTORE GRACIA C | Grant / award | 696.05 | $0.00 | 29,354.54 |
| 2026-10-01 | Moore Patrick Q | Grant / award | 697 | $0.00 | 25,198 |
| 2026-10-01 | Pineda Patricia Salas | Grant / award | 696.05 | $0.00 | 12,145.2 |
| 2026-10-01 | RICE LINDA JOHNSON | Grant / award | 697 | $0.00 | 12,521.48 |
| 2026-10-01 | Santos Cassandra | Grant / award | 696.05 | $0.00 | 7,310.92 |
| 2026-10-01 | Williams Valerie | Grant / award | 696.05 | $0.00 | 27,326.94 |
| 2026-10-01 | WYATT E LEE | Grant / award | 697 | $0.00 | 25,198 |
| 2026-08-24 | RICE LINDA JOHNSON | Open-market sale | 1,385 | $88.73 | 11,719.2 |
| 2026-08-15 | Castellaneta Andrew | Tax withholding | 1,348 | $87.57 | 20,795 |
| 2026-08-15 | Januzzi Louis F | Tax withholding | 1,308 | $87.57 | 39,558.453 |
| 2026-08-15 | Simm Daryl | Tax withholding | 3,172 | $87.57 | 250,868 |
| 2026-07-16 | Januzzi Louis F | Grant / award | 7,720 | $0.00 | 40,866.453 |
| 2026-07-01 | CHOKSI MARY C | Grant / award | 703.69 | $0.00 | 47,929.36 |
| 2026-07-01 | Pineda Patricia Salas | Grant / award | 703.69 | $0.00 | 11,346.37 |
| 2026-07-01 | Williams Valerie | Grant / award | 703.69 | $0.00 | 26,376.79 |
| 2026-07-01 | Hawkins Ronnie S. | Grant / award | 703.69 | $0.00 | 21,978.45 |
| 2026-07-01 | RICE LINDA JOHNSON | Grant / award | 704 | $0.00 | 13,104.2 |
| 2026-07-01 | MARTORE GRACIA C | Grant / award | 703.69 | $0.00 | 28,409.99 |
| 2026-07-01 | Kissire Deborah J. | Grant / award | 703.69 | $0.00 | 27,719.78 |
| 2026-07-01 | COLEMAN LEONARD S JR | Grant / award | 703.69 | $0.00 | 50,335.58 |
| 2026-07-01 | Gerstein Mark D | Grant / award | 308.94 | $0.00 | 16,331.77 |
| 2026-07-01 | Gerstein Mark D | Grant / award | 703.69 | $0.00 | 16,022.83 |
| 2026-07-01 | Santos Cassandra | Grant / award | 703.69 | $0.00 | 6,575.62 |
| 2026-07-01 | WYATT E LEE | Grant / award | 704 | $0.00 | 24,501 |
| 2026-07-01 | Moore Patrick Q | Grant / award | 704 | $0.00 | 24,501 |
| 2026-05-22 | ANGELASTRO PHILIP J | Tax withholding | 24,922 | $74.93 | 542,396 |
| 2026-05-22 | ANGELASTRO PHILIP J | Grant / award | 48,818 | $0.00 | 567,318 |
| 2026-05-22 | Simm Daryl | Tax withholding | 22,931 | $74.93 | 254,040 |
| 2026-05-22 | Simm Daryl | Grant / award | 54,242 | $0.00 | 276,971 |
| 2026-05-22 | WREN JOHN | Tax withholding | 38,767 | $74.93 | 253,001 |
| 2026-05-22 | WREN JOHN | Grant / award | 75,938 | $0.00 | 291,768 |
| 2026-05-15 | ANGELASTRO PHILIP J | Tax withholding | 4,476 | $70.83 | 518,500 |
| 2026-05-15 | Januzzi Louis F | Tax withholding | 1,849 | $70.83 | 33,146.453 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.