AJG
insider transactionsArthur J. Gallagher & Co. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-3.0K
0 buy · 3.0K sell
Net value · 30d
-$618.0K
$0 in · $618.0K out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
1
0 buy · 3.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Controller, CAO
$618.0K
3.0K sh · $206.00
Own -6%
-
Grant·A
Director
$48.8K
237 sh · $206.10
Own +1%
-
Grant·A
Director
$40.0K
194 sh · $206.10
Own +2%
-
Other·G
Chief Operating Officer
$0
14.7K sh
Own -13%
-
Other·G
CEO
$0
14.7K sh
Own -12%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 2, 2026 | Richard C Cary | Sell S | 3.0K | $618.0K |
| Jun 1, 2026 | David S Johnson | Grant A | 237 | $48.8K |
| Jun 1, 2026 | Christopher C. Miskel | Grant A | 194 | $40.0K |
| May 26, 2026 | Patrick Murphy Gallagher | Other G | 14.7K | $0 |
| May 26, 2026 | Patrick J Gallagher JR KEY | Other G | 14.7K | $0 |
About AJG insider trading
This page tracks insider transactions for Arthur J. Gallagher & Co. (AJG) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.