StockCIK 354190
Arthur J. Gallagher & Co. (AJG): Insider Trades and Fund Holdings
In the past 12 months, Arthur J. Gallagher & Co. insiders reported 0 open-market purchases worth $0 and 4 sales worth $7.56M; 0 of the sales were reported as made under a 10b5-1 trading plan.
0Insider buys, 12 months
$0Bought by insiders, 12 months
$7.56MSold by insiders, 12 months
0Tracked funds holding
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 17, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Sep 17 | Richard C. CaryCAO | ▼ SELL | $253K |
| Sep 4 | Scott R. HudsonPresident | ▼ SELL | $3.17M |
| Aug 26 | Walter D. BayGeneral Counsel | ▼ SELL | $3.24M |
| Aug 20 | Christopher E. MeadPresident | ▼ SELL | $900K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Richard C. Cary | CAO | 0 | $0 | 1 | $253K |
| Scott R. Hudson | President | 0 | $0 | 1 | $3.17M |
| Walter D. Bay | General Counsel | 0 | $0 | 1 | $3.24M |
| Christopher E. Mead | President | 0 | $0 | 1 | $900K |
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Tracked funds that report AJG
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Viking Global Investors | 0 | $0 | ▼ Sold out |
| Renaissance Technologies | 0 | $0 | ▼ Sold out |
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →