Omnicom Group Inc (OMC): Congress and insider trades
Who in Congress and inside the company traded OMC, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Omnicom Group Inc (OMC) is a listed stock on NYSE.
- 6 members of Congress filed 11 buys and 17 sells of OMC, the latest published 2026-07-21 (21 July 2026).
- Insiders filed 0 open market buys worth $0 and 1 sell worth $123K, the latest filed 2026-08-26 (26 August 2026).
- Across 9 scored buys, Congress averaged +5.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 44% of them ahead of the index. That result is too few trades to draw a conclusion.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in OMC
as of 2026-07-21| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 21 Jul 2026 | Alan Armstrong (R-OK) | buy | 1K–15K | 116 | n/a |
| 11 May 2026 | Gil Cisneros (D-CA) | sell | 1K–15K | 24 | n/a |
| 8 Apr 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 25 | -3.8% |
| 12 Mar 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 20 | n/a |
| 15 Feb 2026 | John Boozman (R-AR) | sell | 1K–15K | 17 | n/a |
| 15 Feb 2026 | John Boozman (R-AR) | sell | 1K–15K | 31 | n/a |
| 15 May 2025 | Ro Khanna (D-CA) | buy | 1K–15K | 19 | -9.9% |
| 9 May 2025 | Rob Bresnahan (R-PA) | sell | 1K–15K | 30 | n/a |
| 10 Nov 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 29 | n/a |
| 10 Nov 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 8 | -1.7% |
| 14 Oct 2022 | Michael McCaul (R-TX) | sell | 50K–100K | 41 | n/a |
| 14 Oct 2022 | Michael McCaul (R-TX) | sell | 50K–100K | 41 | n/a |
| 12 Oct 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 8 | +17.8% |
| 11 Jul 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 20 | n/a |
| 11 Jul 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 21 | n/a |
| 15 Jun 2022 | Michael McCaul (R-TX) | sell | 1K–15K | 40 | n/a |
| 15 Jun 2022 | Michael McCaul (R-TX) | sell | 1K–15K | 40 | n/a |
| 10 Jan 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | +7.8% |
| 10 Jan 2022 | Ro Khanna (D-CA) | buy | 15K–50K | 24 | +7.8% |
| 8 Dec 2021 | John Boozman (R-AR) | buy | 1K–15K | 7 | +20.3% |
| 8 Dec 2021 | Ro Khanna (D-CA) | sell | 1K–15K | 28 | n/a |
| 10 Nov 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 33 | +31.7% |
| 16 Sep 2021 | Ro Khanna (D-CA) | sell | 1K–15K | 22 | n/a |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 40 | -3.9% |
| 9 Sep 2021 | John Boozman (R-AR) | buy | 1K–15K | 12 | -6.7% |
| 26 Jan 2021 | Michael McCaul (R-TX) | sell | 1K–15K | 42 | n/a |
| 26 Jan 2021 | Michael McCaul (R-TX) | sell | 1K–15K | 42 | n/a |
| 17 Dec 2020 | Ro Khanna (D-CA) | sell | 1K–15K | 43 | n/a |
Nothing matches that search.
Insider trades in OMC
as of 2026-08-26| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 26 Aug 2026 | RICE LINDA JOHNSON | sell | 1,385 | $88.73 | $123K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought OMC?
11 Congress buys by 6 members and 0 insider buys are on file. The tables on this page list every one.
Did buying OMC after a disclosure beat the market?
Across 9 scored buys, Congress averaged +5.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 44% of them ahead of the index. That result is too few trades to draw a conclusion. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.