Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2024-10-18 Sale | 2024-10-22 4:30 pm | OMNICOM GROUP INC. | OMC | Castellaneta Andrew SVP, Chief Accounting Officer | 4,000 | $105.29 | $421,154 | 23,545 (Direct) | View |
2024-08-26 Sale | 2024-08-28 4:30 pm | OMNICOM GROUP INC. | OMC | Tarlowe Rochelle M. Senior VP and Treasurer | 3,000 | $99.17 | $297,510 | 15,375 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Gerstein Mark D Director | 890 | $0 | 10,904 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Kissire Deborah J. Director | 618 | $0 | 23,172 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Santos Cassandra Director | 618 | $0 | 3,120 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Hawkins Ronnie S. Director | 618 | $0 | 18,048 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | CHOKSI MARY C Director | 618 | $0 | 42,425 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | RICE LINDA JOHNSON Director | 619 | $0 | 12,225 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Pineda Patricia Salas Director | 618 | $0 | 7,587 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | MARTORE GRACIA C Director | 618 | $0 | 23,953 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | COLEMAN LEONARD S JR Director | 618 | $0 | 45,489 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Williams Valerie Director | 618 | $0 | 21,893 (Direct) | View |
2025-03-25 Option Award | 2025-03-28 06:45 am | N/A 2032-03-25 | OMNICOM GROUP INC. | OMC | Simm Daryl President and COO | 161,364 | $0 | 272,430 (Direct) | View |
2025-03-25 Option Award | 2025-03-27 9:43 pm | N/A 2032-03-25 | OMNICOM GROUP INC. | OMC | WREN JOHN Chairman and CEO | 800,238 | $0 | 800,238 (Direct) | View |
2025-03-25 Option Award | 2025-03-27 9:40 pm | N/A 2032-03-25 | OMNICOM GROUP INC. | OMC | ANGELASTRO PHILIP J Executive Vice President & CFO | 143,434 | $0 | 561,731 (Direct) | View |
2025-03-25 Option Award | 2025-03-27 9:39 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Januzzi Louis F Senior VP, Gen. Counsel & Sec. | 6,220 | $0 | 30,358 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | COLEMAN LEONARD S JR Director | 596 | $0 | 44,634 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Gerstein Mark D Director | 857 | $0 | 9,937 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Santos Cassandra Director | 596 | $0 | 2,486 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | RICE LINDA JOHNSON Director | 596 | $0 | 11,521 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Williams Valerie Director | 596 | $0 | 21,100 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | MARTORE GRACIA C Director | 596 | $0 | 23,164 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Kissire Deborah J. Director | 596 | $0 | 22,368 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Pineda Patricia Salas Director | 596 | $0 | 6,917 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Hawkins Ronnie S. Director | 596 | $0 | 17,349 (Direct) | View |
2025-01-01 Option Award | 2025-01-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | CHOKSI MARY C Director | 596 | $0 | 41,458 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | RICE LINDA JOHNSON Director | 424 | $0 | 10,857 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Williams Valerie Director | 423 | $0 | 20,369 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Santos Cassandra Director | 423 | $0 | 1,880 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Kissire Deborah J. Director | 423 | $0 | 21,629 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Pineda Patricia Salas Director | 423 | $0 | 6,283 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Hawkins Ronnie S. Director | 423 | $0 | 16,693 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Gerstein Mark D Director | 641 | $0 | 9,022 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | COLEMAN LEONARD S JR Director | 423 | $0 | 43,854 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | CHOKSI MARY C Director | 423 | $0 | 40,589 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | MARTORE GRACIA C Director | 423 | $0 | 22,437 (Direct) | View |
2024-08-15 Tax Withholding | 2024-08-19 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Simm Daryl President and COO | 10,095 | $96.2 | 111,066 (Direct) | View |
2024-08-15 Tax Withholding | 2024-08-19 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Januzzi Louis F Senior VP, Gen. Counsel & Sec. | 906 | $96.2 | 24,138 (Direct) | View |
2024-08-15 Tax Withholding | 2024-08-19 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Castellaneta Andrew SVP, Chief Accounting Officer | 2,670 | $96.2 | 27,499 (Direct) | View |
2024-08-15 Tax Withholding | 2024-08-19 4:30 pm | N/A N/A | OMNICOM GROUP INC. | OMC | Tarlowe Rochelle M. Senior VP and Treasurer | 1,298 | $96.2 | 18,375 (Direct) | View |