AJG
Arthur J. Gallagher & Co. · Finance & Insurance · Market cap $68.9B
Insiders sold $7.6M net in the last 90 days ·4 sellers, 0 buyers· latest Form 4 filed Sep 17, 2026
Insider Buying
$988K
reported purchases (SEC code P)
Insider Selling
$24.5M
reported sales (SEC code S)
Unique Insiders
7
in the rolling window
Latest filing
Sep 17, 2026
CARY RICHARD C
Arthur J. Gallagher & Co. (AJG) has 67 SEC Form 4 filings (141 transaction rows) in the rolling window, disclosed by 7 distinct insiders. Most recent filing: Sep 17, 2026.
Inside the rolling window, 7 insiders at Arthur J. Gallagher & Co. reported 1 open-market purchase totaling $988K and 13 open-market sales totaling $24.5M. The most active filer is VICE PRESIDENT Mead Christopher E with 4 filings. Insiders have net sold $8.2M over the trailing 6 months. The most recent open-market filing is a sale of 1,000 shares by Controller, CAO CARY RICHARD C, dated Sep 15, 2026, worth $253K.
- Industry:Insurance - Brokers
- CEO:J. Patrick Gallagher Jr.
- Employees:67,456
- HQ:Rolling Meadows, IL, US
- IPO:1984-06-20
| Source | |||||||
|---|---|---|---|---|---|---|---|
CARY RICHARD CFirst in 4 months | Controller, CAO | Sale | 1,000 | $253K | Sep 17 | +11.0% | SEC ↗ |
Hudson Scott RFirst in 6 months | Vice President | Sale | 12,000 | $3.2M | Sep 4 | +2.0% | SEC ↗ |
Bay Walter D.First in 8 months | General Counsel | Sale | 12,000 | $3.2M | Aug 26 | +1.1% | SEC ↗ |
Mead Christopher EFirst in 5 months | VICE PRESIDENT | Sale | 3,500 | $900K | Aug 20 | +3.2% | SEC ↗ |
CARY RICHARD CFirst in 6 months | Controller, CAO | Sale | 3,000 | $618K | Jun 2 | +30.3% | SEC ↗ |
| VICE PRESIDENT | Sale | 4,000 | $908K | Mar 9 | +23.1% | SEC ↗ | |
Hudson Scott RFirst filing | Vice President | Sale | 3,800 | $865K | Mar 9 | +23.1% | SEC ↗ |
GALLAGHER J PATRICK JRFirst filing | CEO | Sale | 27,450 | $6.3M | Mar 4 | +18.8% | SEC ↗ |
| VICE PRESIDENT | Sale | 4,000 | $1.0M | Dec 29 | +1.9% | SEC ↗ | |
HOWELL DOUGLAS KFirst filing | VP & Chief Financial Officer | Sale | 5,000 | $1.3M | Dec 29 | +1.9% | SEC ↗ |
Bay Walter D.First filing | General Counsel | Sale | 15,850 | $4.0M | Dec 23 | — | SEC ↗ |
Mead Christopher EFirst filing | VICE PRESIDENT | Sale | 1,250 | $313K | Nov 25 | — | SEC ↗ |
CARY RICHARD CFirst filing | Controller, CAO | Sale | 6,000 | $1.6M | Nov 20 | — | SEC ↗ |
Pesch Michael RobertFirst filing | Vice President | Purchase | 4,000 | $988K | Nov 3 | — | SEC ↗ |
Earnings: last 7 quarters
Congress trading AJG 65 all-time
- RRep. Michael McCaulPurchase$1,001 - $15,0002026-06-03
- RRep. Michael McCaulPurchase$1,001 - $15,0002026-06-10
- RRep. Michael T. McCaulPurchase$1,001 - $15,0002026-06-10
- RRep. Michael T. McCaulPurchase$1,001 - $15,0002026-06-03
- RRep. Michael T. McCaulPurchase$1,001 - $15,0002026-06-10
- RRep. Michael T. McCaulPurchase$1,001 - $15,0002026-06-03
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does AJG have?
Arthur J. Gallagher & Co. (AJG) has 67 SEC Form 4 filings (141 transaction rows) in the rolling 365-day window, disclosed by 7 distinct insiders. Most recent filing: Sep 17, 2026.
When was the most recent SEC Form 4 filing for AJG?
The most recent Form 4 filing for AJG on Tracefour is dated Sep 17, 2026.
Who is the most active insider at AJG?
The most active SEC Form 4 filer at AJG in the rolling window is VICE PRESIDENT Mead Christopher E, with 4 filings.
What is the net insider flow at AJG over the last 6 months?
Over the trailing 180 days, insiders at AJG have net sold $8.2M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at AJG in the current window?
Inside the rolling window, insiders at AJG bought $988K and sold $24.5M based on SEC Form 4 filings.
Can I get alerts for AJG insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Arthur J. Gallagher & Co. (AJG). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Arthur J. Gallagher & Co. is in the Finance & Insurance sector.