Arthur J. Gallagher & Co. (AJG) — Insider Trading
Insider trading activity for Arthur J. Gallagher & Co. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 65
- Last trade date: Sep 17, 2026
- Ticker: AJG
Top Insiders
- Coldman David John — 1 trades, buy: $0, sell: $0
- Harries Richard de Winton Wilkin — 1 trades, buy: $0, sell: $0
- Caplan Deborah H — 1 trades, buy: $0, sell: $0
- Clarke Teresa Hillary — 1 trades, buy: $0, sell: $0
- NICOLETTI RALPH J — 1 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company |
Type | Shares | Value |
| Sep 15, 2026 |
CARY RICHARD C |
AJG Arthur J. Gallagher & Co. |
SELL |
1,000 |
$253K |
| Sep 2, 2026 |
Hudson Scott R |
AAJG Arthur J. Gallagher & Co. |
SELL |
12,000 |
$3.2M |
| Sep 2, 2026 |
Hudson Scott R |
AAJG Arthur J. Gallagher & Co. |
BUY |
12,000 |
$1.0M |
| Sep 2, 2026 |
Hudson Scott R |
AAJG Arthur J. Gallagher & Co. |
SELL |
12,000 |
$3.2M |
| Aug 24, 2026 |
Bay Walter D. |
AAJG Arthur J. Gallagher & Co. |
SELL |
12,000 |
$3.2M |
| Aug 24, 2026 |
Walter D. Bay |
AAJG Arthur J. Gallagher & Co. |
SELL |
12,000 |
$3.3M |
| Aug 19, 2026 |
Mead Christopher E |
AAJG Arthur J. Gallagher & Co. |
SELL |
3,500 |
$900K |
| Aug 19, 2026 |
Mead Christopher E |
AAJG Arthur J. Gallagher & Co. |
BUY |
3,500 |
$302K |
| Aug 19, 2026 |
Mead Christopher E |
AAJG Arthur J. Gallagher & Co. |
SELL |
3,500 |
$900K |
| Aug 16, 2026 |
Bloom Mark H. |
AJG Arthur J. Gallagher & Co. |
OTHER |
1,280.485 |
N/A |
| Aug 16, 2026 |
Bloom Mark H. |
AJG Arthur J. Gallagher & Co. |
OTHER |
1,280.485 |
N/A |
| Aug 16, 2026 |
Bloom Mark H. |
AAJG Arthur J. Gallagher & Co. |
BUY |
1,280 |
$0 |
| Jul 1, 2026 |
Pesch Michael Robert |
AJG Arthur J. Gallagher & Co. |
OTHER |
355.801 |
N/A |
| Jul 1, 2026 |
Pesch Michael Robert |
AJG Arthur J. Gallagher & Co. |
OTHER |
355.801 |
$82K |
| Jul 1, 2026 |
GALLAGHER THOMAS JOSEPH |
AJG Arthur J. Gallagher & Co. |
OTHER |
351.945 |
N/A |
| Jul 1, 2026 |
GALLAGHER THOMAS JOSEPH |
AJG Arthur J. Gallagher & Co. |
OTHER |
351.945 |
$81K |
| Jul 1, 2026 |
Jain Vishal |
AJG Arthur J. Gallagher & Co. |
OTHER |
2,162.694 |
N/A |
| Jul 1, 2026 |
Jain Vishal |
AJG Arthur J. Gallagher & Co. |
OTHER |
2,162.694 |
$496K |
| Jun 22, 2026 |
HOWELL DOUGLAS K |
AJG Arthur J. Gallagher & Co. |
OTHER |
12,954.386 |
$2.7M |
| Jun 1, 2026 |
Miskel Christopher C. |
AJG Arthur J. Gallagher & Co. |
OTHER |
194.081 |
$40K |
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