Arthur J. Gallagher & Company (AJG): Congress and insider trades
Who in Congress and inside the company traded AJG, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Arthur J. Gallagher & Company (AJG) is a listed stock on NYSE.
- 10 members of Congress filed 28 buys and 19 sells of AJG, the latest published 2026-07-21 (21 July 2026).
- Insiders filed 0 open market buys worth $0 and 6 sells worth $9.7M, the latest filed 2026-09-04 (4 September 2026).
- Across 13 scored buys, Congress averaged +3.4% against the S&P 500 (SPY) over the 90 days after disclosure, with 69% of them ahead of the index. That result is not distinguishable from luck.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in AJG
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 |
| 13 Jul 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 35 | n/a |
| 13 Jul 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 28 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 6 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 20 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 34 | n/a |
| 11 Jun 2026 | Michael McCaul (R-TX) | buy | 15K–50K | 21 | +9.1% |
| 11 Jun 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 33 | +9.1% |
| 11 Jun 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 13 | n/a |
| 11 Jun 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 39 | n/a |
| 11 Jun 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 25 | n/a |
| 11 May 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 28 | +23.3% |
| 11 May 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 27 | +23.3% |
| 10 Apr 2026 | Michael McCaul (R-TX) | buy | 15K–50K | 35 | +3.8% |
| 10 Apr 2026 | Michael McCaul (R-TX) | buy | 15K–50K | 27 | +3.8% |
| 10 Apr 2026 | Michael McCaul (R-TX) | buy | 15K–50K | 14 | +3.8% |
| 9 Apr 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 8 | +8.3% |
| 9 Apr 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 15 | +8.3% |
| 9 Apr 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 28 | +8.3% |
| 12 Mar 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 20 | n/a |
| 12 Mar 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 13 | -5.1% |
| 12 Mar 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 31 | n/a |
| 11 Mar 2026 | Kelly Morrison (D-MN) | sell | 15K–50K | 2 | n/a |
| 11 Mar 2026 | Kelly Morrison (D-MN) | sell | 1K–15K | 2 | n/a |
| 10 Mar 2026 | Gil Cisneros (D-CA) | sell | 1K–15K | 27 | n/a |
| 16 Jan 2026 | Julie Johnson (D-TX) | sell | 1K–15K | 28 | n/a |
| 14 Jan 2026 | Julia Letlow (R-LA) | sell | 1K–15K | 168 | n/a |
| 14 Jan 2026 | Julia Letlow (R-LA) | buy | 1K–15K | 447 | -14.0% |
| 13 Jan 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 24 | -15.0% |
| 12 Dec 2025 | Julie Johnson (D-TX) | sell | 1K–15K | 28 | n/a |
| 15 May 2025 | Michael McCaul (R-TX) | sell | 100K–250K | 34 | n/a |
| 10 Nov 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 13 | n/a |
| 10 Nov 2023 | Ro Khanna (D-CA) | buy | 15K–50K | 29 | -17.7% |
| 10 Nov 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 23 | -17.7% |
| 12 Jul 2023 | Ro Khanna (D-CA) | sell | 15K–50K | 12 | n/a |
| 14 Jun 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 20 | n/a |
| 15 May 2023 | Susie Lee (D-NV) | sell | 15K–50K | 22 | n/a |
| 13 Oct 2022 | David McKinley (R-WV) | buy | 1K–15K | 21 | +3.2% |
| 15 Jun 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | +16.4% |
| 15 Jun 2022 | Ro Khanna (D-CA) | buy | 15K–50K | 18 | +16.4% |
| 20 Apr 2022 | John Rutherford (R-FL) | sell | 1K–15K | 34 | n/a |
| 11 Mar 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 22 | n/a |
| 11 Mar 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 19 | n/a |
| 9 Feb 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 19 | +12.0% |
| 9 Feb 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 18 | +12.0% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 29 | +6.6% |
| 14 Jul 2021 | Susie Lee (D-NV) | buy | 1K–15K | 22 | +13.1% |
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Insider trades in AJG
as of 2026-09-04| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 4 Sep 2026 | Hudson Scott R | sell | 12,000 | $264.13 | $3.2M | n/a |
| 26 Aug 2026 | Bay Walter D. | sell | 12,000 | $270.08 | $3.2M | n/a |
| 20 Aug 2026 | Mead Christopher E | sell | 3,500 | $257.02 | $900K | n/a |
| 2 Jun 2026 | CARY RICHARD C | sell | 3,000 | $206.00 | $618K | n/a |
| 9 Mar 2026 | Hudson Scott R | sell | 3,800 | $227.57 | $865K | n/a |
| 9 Mar 2026 | Mead Christopher E | sell | 4,000 | $227.12 | $908K | n/a |
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Related pages
Frequently asked questions
Who has bought AJG?
28 Congress buys by 10 members and 0 insider buys are on file. The tables on this page list every one.
Did buying AJG after a disclosure beat the market?
Across 13 scored buys, Congress averaged +3.4% against the S&P 500 (SPY) over the 90 days after disclosure, with 69% of them ahead of the index. That result is not distinguishable from luck. 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.