Company / CIK 0000029989
OMNICOM GROUP INC.
- Ticker
- OMC
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 18
- Members of Congress who traded it
- 3
- Federal contracts on record
- none matched
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- October 1, 2026
OMNICOM GROUP INC. (OMC) has 18 insiders on file who disclosed 74 transactions in the last 12 months (0 open-market buys, 12 sales, about $8.3M at reported prices), and 6 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.
OMNICOM GROUP INC. in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
8 people account for the disclosed buying and selling in OMNICOM GROUP INC. over the last 12 months; the most active is WREN JOHN with $3.2M.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| CHOKSI MARY C | Director | 5 | 0 | 0 | October 5, 2026 |
| COLEMAN LEONARD S JR | Director | 5 | 0 | 0 | October 5, 2026 |
| Gerstein Mark D | Director | 10 | 0 | 0 | October 5, 2026 |
| Hawkins Ronnie S. | Director | 5 | 0 | 0 | October 5, 2026 |
| Kissire Deborah J. | Director | 5 | 0 | 0 | October 5, 2026 |
| MARTORE GRACIA C | Director | 5 | 0 | 0 | October 5, 2026 |
| Moore Patrick Q | Director | 5 | 0 | 0 | October 5, 2026 |
| Pineda Patricia Salas | Director | 5 | 0 | 0 | October 5, 2026 |
| RICE LINDA JOHNSON | Director | 7 | 0 | 2 | October 5, 2026 |
| Santos Cassandra | Director | 5 | 0 | 0 | October 5, 2026 |
| Williams Valerie | Director | 5 | 0 | 0 | October 5, 2026 |
| WYATT E LEE | Director | 5 | 0 | 0 | October 5, 2026 |
| Simm Daryl | Co-President and Co-COO | 5 | 0 | 3 | August 18, 2026 |
| Januzzi Louis F | Senior VP, Gen. Counsel & Sec. | 3 | 0 | 2 | August 18, 2026 |
| Castellaneta Andrew | SVP, Chief Accounting Officer | 1 | 0 | 1 | August 18, 2026 |
| ANGELASTRO PHILIP J | Executive Vice President & CFO | 4 | 0 | 2 | May 27, 2026 |
| WREN JOHN | Chairman and CEO | 3 | 0 | 2 | May 27, 2026 |
| KRAKOWSKY PHILIPPE | Co-President and Co-COO | 2 | 0 | 0 | November 28, 2025 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded OMC
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the OMC page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| John Boozman | Senator (AR), Republican | 3 | 0 | 3 | $3,003–$45K | January 29, 2026 |
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 2 | 1 | 1 | $2,002–$30K | April 14, 2026 |
| Alan Armstrong | Senator (OK), Republican | 1 | 1 | 0 | $1,001–$15K | March 27, 2026 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WYATT E LEE | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 697 | — | — | Form 4 ↗ | ||
| Williams Valerie | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| Santos Cassandra | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| RICE LINDA JOHNSON | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 697 | — | — | Form 4 ↗ | ||
| Pineda Patricia Salas | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| Moore Patrick Q | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 697 | — | — | Form 4 ↗ | ||
| MARTORE GRACIA C | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| Kissire Deborah J. | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| Hawkins Ronnie S. | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 306 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| COLEMAN LEONARD S JR | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| CHOKSI MARY C | OMC | Other A | October 1, 2026 | October 5, 2026 | 4d | 696 | — | — | Form 4 ↗ | ||
| RICE LINDA JOHNSON | OMC | Sell S | August 24, 2026 | August 26, 2026 | 2d | 1,385 | $89 | $123K | Form 4 ↗ | ||
| Simm Daryl | OMC | Sell F | August 15, 2026 | August 18, 2026 | 3d | 3,172 | $88 | $278K | Form 4 ↗ | ||
| Januzzi Louis F | OMC | Sell F | August 15, 2026 | August 18, 2026 | 3d | 1,308 | $88 | $115K | Form 4 ↗ | ||
| Castellaneta Andrew | OMC | Sell F | August 15, 2026 | August 18, 2026 | 3d | 1,348 | $88 | $118K | Form 4 ↗ | ||
| Januzzi Louis F | OMC | Other A | July 16, 2026 | July 20, 2026 | 4d | 7,720 | — | — | Form 4 ↗ | ||
| Moore Patrick Q | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| WYATT E LEE | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| Santos Cassandra | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| Gerstein Mark D | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 309 | — | — | late | Form 4 ↗ | |
| Gerstein Mark D | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| COLEMAN LEONARD S JR | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| Kissire Deborah J. | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| MARTORE GRACIA C | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| RICE LINDA JOHNSON | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| Hawkins Ronnie S. | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| Williams Valerie | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| Pineda Patricia Salas | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| CHOKSI MARY C | OMC | Other A | July 1, 2026 | July 6, 2026 | 5d | 704 | — | — | late | Form 4 ↗ | |
| WREN JOHN | OMC | Sell F | May 22, 2026 | May 27, 2026 | 5d | 38,767 | $75 | $2.9M | late | Form 4 ↗ | |
| WREN JOHN | OMC | Other A | May 22, 2026 | May 27, 2026 | 5d | 75,938 | — | — | late | Form 4 ↗ | |
| Simm Daryl | OMC | Sell F | May 22, 2026 | May 27, 2026 | 5d | 22,931 | $75 | $1.7M | late | Form 4 ↗ | |
| Simm Daryl | OMC | Other A | May 22, 2026 | May 27, 2026 | 5d | 54,242 | — | — | late | Form 4 ↗ | |
| ANGELASTRO PHILIP J | OMC | Sell F | May 22, 2026 | May 27, 2026 | 5d | 24,922 | $75 | $1.9M | late | Form 4 ↗ | |
| ANGELASTRO PHILIP J | OMC | Other A | May 22, 2026 | May 27, 2026 | 5d | 48,818 | — | — | late | Form 4 ↗ | |
| WREN JOHN | OMC | Sell F | May 15, 2026 | May 19, 2026 | 4d | 4,397 | $71 | $311K | Form 4 ↗ | ||
| Simm Daryl | OMC | Sell F | May 15, 2026 | May 19, 2026 | 4d | 3,969 | $71 | $281K | Form 4 ↗ | ||
| Januzzi Louis F | OMC | Sell F | May 15, 2026 | May 19, 2026 | 4d | 1,849 | $71 | $131K | Form 4 ↗ | ||
| ANGELASTRO PHILIP J | OMC | Sell F | May 15, 2026 | May 19, 2026 | 4d | 4,476 | $71 | $317K | Form 4 ↗ | ||
| Pineda Patricia Salas | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| Williams Valerie | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| Santos Cassandra | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| COLEMAN LEONARD S JR | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| Moore Patrick Q | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| Hawkins Ronnie S. | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| RICE LINDA JOHNSON | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| CHOKSI MARY C | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| MARTORE GRACIA C | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 299 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| Kissire Deborah J. | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| WYATT E LEE | OMC | Other A | April 1, 2026 | April 3, 2026 | 2d | 681 | — | — | Form 4 ↗ | ||
| ANGELASTRO PHILIP J | OMC | Other A | March 25, 2026 | March 27, 2026 | 2d | 52,810 | — | — | Form 4 ↗ | ||
| Simm Daryl | OMC | Other A | March 25, 2026 | March 27, 2026 | 2d | 59,415 | — | — | Form 4 ↗ | ||
| RICE LINDA JOHNSON | OMC | Sell S | March 2, 2026 | March 4, 2026 | 2d | 1,348 | $85 | $115K | Form 4 ↗ | ||
| WYATT E LEE | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| Williams Valerie | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| Santos Cassandra | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| RICE LINDA JOHNSON | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| Pineda Patricia Salas | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| Moore Patrick Q | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| MARTORE GRACIA C | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| Kissire Deborah J. | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| Hawkins Ronnie S. | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 279 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| COLEMAN LEONARD S JR | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| CHOKSI MARY C | OMC | Other A | January 1, 2026 | January 5, 2026 | 4d | 635 | — | — | Form 4 ↗ | ||
| WYATT E LEE | OMC | Other A | November 26, 2025 | November 28, 2025 | 2d | 22,269 | — | — | Form 4 ↗ | ||
| KRAKOWSKY PHILIPPE | OMC | Other A | November 26, 2025 | November 28, 2025 | 2d | 86,000 | — | — | derivative | Form 4 ↗ | |
| KRAKOWSKY PHILIPPE | OMC | Other A | November 26, 2025 | November 28, 2025 | 2d | 104,299 | — | — | Form 4 ↗ | ||
| Moore Patrick Q | OMC | Other A | November 26, 2025 | November 28, 2025 | 2d | 22,269 | — | — | Form 4 ↗ | ||
| Williams Valerie | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| Santos Cassandra | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| RICE LINDA JOHNSON | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| Pineda Patricia Salas | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| MARTORE GRACIA C | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| Kissire Deborah J. | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| Hawkins Ronnie S. | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 276 | — | — | Form 4 ↗ | ||
| Gerstein Mark D | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| COLEMAN LEONARD S JR | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ | ||
| CHOKSI MARY C | OMC | Other A | October 1, 2025 | October 3, 2025 | 2d | 629 | — | — | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "OMNICOM GROUP INC.". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "OMNICOM GROUP INC." as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded OMC, by number of filers in common. It shows overlap in public filings and nothing else.
- Uber Technologies, Inc UBER 3 filers in common
- Arista Networks, Inc. ANET 3 filers in common
- Meta Platforms, Inc. META 3 filers in common
- MICRON TECHNOLOGY INC MU 3 filers in common
- NETFLIX INC NFLX 3 filers in common
- ADOBE INC. ADBE 3 filers in common
- ELI LILLY & Co LLY 3 filers in common
- NVIDIA CORP NVDA 3 filers in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 2 | 2 | April 7, 2026 | May 8, 2026 | House Clerk search |
| Senate eFD, periodic transaction reports | 3 | 4 | November 15, 2025 | July 21, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 76 | 85 | October 3, 2025 | October 5, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.