# Omnicom Group Inc. (OMC) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/omc

> 18 non-derivative transactions: 0 purchases, 1 sale ($123K). CIK 29989.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-08-24 | RICE LINDA JOHNSON | Director | S | 1385.0 | 88.73 | 11719.2 | https://www.sec.gov/Archives/edgar/data/29989/000121390026093998/0001213900-26-093998-index.htm |
| 2026-08-15 | Castellaneta Andrew | Officer | F | 1348.0 | 87.57 | 20795.0 | https://www.sec.gov/Archives/edgar/data/29989/000121390026091246/0001213900-26-091246-index.htm |
| 2026-08-15 | Januzzi Louis F | Officer | F | 1308.0 | 87.57 | 39558.45 | https://www.sec.gov/Archives/edgar/data/29989/000121390026091248/0001213900-26-091248-index.htm |
| 2026-08-15 | Simm Daryl | Officer | F | 3172.0 | 87.57 | 250868.0 | https://www.sec.gov/Archives/edgar/data/29989/000121390026091250/0001213900-26-091250-index.htm |
| 2026-07-16 | Januzzi Louis F | Officer | A | 7720.0 | 0.0 | 40866.45 | https://www.sec.gov/Archives/edgar/data/29989/000121390026079641/0001213900-26-079641-index.htm |
| 2026-07-01 | CHOKSI MARY C | Director | A | 703.69 | 0.0 | 47929.36 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075515/0001213900-26-075515-index.htm |
| 2026-07-01 | RICE LINDA JOHNSON | Director | A | 704.0 | 0.0 | 13104.2 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075516/0001213900-26-075516-index.htm |
| 2026-07-01 | Kissire Deborah J. | Director | A | 703.69 | 0.0 | 27719.78 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075517/0001213900-26-075517-index.htm |
| 2026-07-01 | Pineda Patricia Salas | Director | A | 703.69 | 0.0 | 11346.37 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075518/0001213900-26-075518-index.htm |
| 2026-07-01 | Williams Valerie | Director | A | 703.69 | 0.0 | 26376.79 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075519/0001213900-26-075519-index.htm |
| 2026-07-01 | Hawkins Ronnie S. | Director | A | 703.69 | 0.0 | 21978.45 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075521/0001213900-26-075521-index.htm |
| 2026-07-01 | MARTORE GRACIA C | Director | A | 703.69 | 0.0 | 28409.99 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075522/0001213900-26-075522-index.htm |
| 2026-07-01 | COLEMAN LEONARD S JR | Director | A | 703.69 | 0.0 | 50335.58 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075523/0001213900-26-075523-index.htm |
| 2026-07-01 | Gerstein Mark D | Director | A | 308.94 | 0.0 | 16331.77 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075524/0001213900-26-075524-index.htm |
| 2026-07-01 | Gerstein Mark D | Director | A | 703.69 | 0.0 | 16022.83 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075524/0001213900-26-075524-index.htm |
| 2026-07-01 | WYATT E LEE | Director | A | 704.0 | 0.0 | 24501.0 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075525/0001213900-26-075525-index.htm |
| 2026-07-01 | Santos Cassandra | Director | A | 703.69 | 0.0 | 6575.62 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075526/0001213900-26-075526-index.htm |
| 2026-07-01 | Moore Patrick Q | Director | A | 704.0 | 0.0 | 24501.0 | https://www.sec.gov/Archives/edgar/data/29989/000121390026075527/0001213900-26-075527-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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