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Arthur J. Gallagher & Co. (AJG) Insider Trading & Ownership

Arthur J. Gallagher & Co. logo
$191.98 -5.42 (-2.74%)
Closing price 05/13/2026 03:59 PM Eastern
Extended Trading
$192.00 +0.02 (+0.01%)
As of 05/13/2026 07:31 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Arthur J. Gallagher & Co. (NYSE:AJG) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
1.40%
Number Of
Insiders Buying
(Last 12 Months)
1
Amount Of
Insider Buying
(Last 12 Months)
$988.48K
Number Of
Insiders Selling
(Last 12 Months)
7
Amount Of
Insider Selling
(Last 12 Months)
$27.46M
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AJG Insider Buying and Selling by Quarter

Arthur J. Gallagher & Co. Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
4/7/2026
Michael T. McCaul
Michael T. McCaul
House (R-TX)
Buy$217.64$1,001 - $15,000
4/6/2026
Michael T. McCaul
Michael T. McCaul
House (R-TX)
Buy$219.22$1,001 - $15,000
3/30/2026
Ro Khanna
Ro Khanna
House (D-CA)
Buy$216.15$1,001 - $15,000
3/23/2026
Ro Khanna
Ro Khanna
House (D-CA)
Buy$216.89$15,001 - $50,000
3/10/2026
Ro Khanna
Ro Khanna
House (D-CA)
Buy$211.69$1,001 - $15,000
3/8/2026
Kelly Morrison
Kelly Morrison
House (D-MN)
Sell$228.40$15,001 - $50,000
3/8/2026
Kelly Morrison
Kelly Morrison
House (D-MN)
Sell$228.40$1,001 - $15,000
3/6/2026Sell3,800$227.57$864,766.00  
3/5/2026Sell4,000$227.12$908,480.00  
2/24/2026
Ro Khanna
Ro Khanna
House (D-CA)
Buy$216.17$15,001 - $50,000
2/17/2026
Ro Khanna
Ro Khanna
House (D-CA)
Sell$214.36$1,001 - $15,000
2/10/2026Sell$212.41$1,001 - $15,000
2/6/2026
Ro Khanna
Ro Khanna
House (D-CA)
Sell$241.83$15,001 - $50,000
1/29/2026
Ro Khanna
Ro Khanna
House (D-CA)
Buy$245.62$15,001 - $50,000
1/23/2026
Ro Khanna
Ro Khanna
House (D-CA)
Sell$253.13$1,001 - $15,000
12/23/2025Sell4,000$258.11$1,032,440.00  
12/22/2025Sell5,000$258.05$1,290,250.00  
12/19/2025
Walter D Bay
Walter D Bay
General Counsel
Sell15,850$255.00$4,041,750.00  
12/19/2025Buy$253.17$1,001 - $15,000
12/18/2025
Julie Johnson
Julie Johnson
House (D-TX)
Sell$252.86$1,001 - $15,000
11/21/2025Sell1,250$250.74$313,425.00  
11/18/2025Sell6,000$261.00$1,566,000.00  
11/13/2025
Julie Johnson
Julie Johnson
House (D-TX)
Sell$256.70$1,001 - $15,000
11/10/2025
Ro Khanna
Ro Khanna
House (D-CA)
Sell$250.95$1,001 - $15,000
11/3/2025Buy4,000$247.12$988,480.00  
10/7/2025
Ro Khanna
Ro Khanna
House (D-CA)
Buy$309.43$1,001 - $15,000
9/23/2025
Val T. Hoyle
Val T. Hoyle
House (D-OR)
Sell$303.93$1,001 - $15,000
9/22/2025Sell8,000$299.54$2,396,320.00  
9/19/2025Sell6,000$299.27$1,795,620.00  
9/9/2025Sell3,000$299.78$899,340.00  
9/8/2025Sell12,855$297.60$3,825,648.00  
9/5/2025
Ro Khanna
Ro Khanna
House (D-CA)
Buy$299.01$1,001 - $15,000
8/14/2025
Julie Johnson
Julie Johnson
House (D-TX)
Sell$293.41$1,001 - $15,000
8/4/2025
Ro Khanna
Ro Khanna
House (D-CA)
Sell$284.54$15,001 - $50,000
8/4/2025
Lisa C. McClain
Lisa C. McClain
House (R-MI)
Sell$284.54$1,001 - $15,000
5/21/2025Sell10,500$337.17$3,540,285.00  
5/19/2025Sell13,500$344.13$4,645,755.00  
5/16/2025Sell1,000$342.04$342,040.00  
(Data available from 1/1/2013 forward)

AJG Insider Trading Activity - Frequently Asked Questions

1.40% of Arthur J. Gallagher & Co. stock is owned by insiders. Learn more on AJG's insider holdings.

The following insider purchased AJG shares in the last 24 months: Michael Robert Pesch ($988,480.00).

Insiders have purchased a total of 4,000 AJG shares in the last 24 months for a total of $988,480.00 bought.

The following insiders have sold AJG shares in the last 24 months: Christopher E Mead ($3,935,514.00), David S Johnson ($665,873.50), Douglas K Howell ($14,161,053.70), Michael Robert Pesch ($2,103,020.00), Richard C Cary ($5,658,230.00), Scott R Hudson ($13,370,459.90), Sherry S Barrat ($760,825.00), Susan E Pietrucha ($4,645,755.00), Thomas Joseph Gallagher ($4,244,400.00), and Walter D Bay ($10,468,861.32).

Insiders have sold a total of 209,100 Arthur J. Gallagher & Co. shares in the last 24 months for a total of $60,013,992.42 sold.

Michael T. McCaul (R-TX), Ro Khanna (D-CA), and Gilbert Ray Cisneros, Jr. (D-CA) have bought shares of Arthur J. Gallagher & Co. in the last year totaling $153,500. Kelly Morrison (D-MN), Ro Khanna (D-CA), Gilbert Ray Cisneros, Jr. (D-CA), Julie Johnson (D-TX), Val T. Hoyle (D-OR), and Lisa C. McClain (R-MI) have sold shares totaling $177,500.



This page (NYSE:AJG) was last updated on 5/14/2026 by MarketBeat.com Staff.
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