AJG Insider Trading

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Insider Trading History
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About

Insider Ownership Percentage: 1.60%

Insider Buying (Last 12 Months): $988,480.00

Insider Selling (Last 12 Months): $26,802,657.40

Arthur J. Gallagher & Co. Insider Trading History Chart

Arthur J. Gallagher & Co. Share Price & Price History

^$245.69

▲ +0.33 (0.13%)

As of 12/4/2025 04:59 PM ET

Days: 30 | 90 | 365

Arthur J. Gallagher & Co. Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/21/2025	Christopher E. Mead	VP	Sell	1,250	$250.74	$313,425.00	17,327
11/18/2025	Richard C. Cary	CAO	Sell	6,000	$261.00	$1,566,000.00	50,668
11/3/2025	Michael Robert Pesch	VP	Buy	4,000	$247.12	$988,480.00	41,849
9/22/2025	Douglas K. Howell	CFO	Sell	8,000	$299.54	$2,396,320.00	100,777
9/19/2025	Douglas K. Howell	CFO	Sell	6,000	$299.27	$1,795,620.00	108,777
9/9/2025	Douglas K. Howell	CFO	Sell	3,000	$299.78	$899,340.00	114,777
9/8/2025	Scott R. Hudson	VP	Sell	12,855	$297.60	$3,825,648.00	85,920
5/21/2025	Scott R. Hudson	VP	Sell	10,500	$337.17	$3,540,285.00	91,175
5/19/2025	Susan E Pietrucha	Insider	Sell	13,500	$344.13	$4,645,755.00	11,941
5/16/2025	David S. Johnson	Director	Sell	1,000	$342.04	$342,040.00	45,323
3/21/2025	Scott R. Hudson	VP	Sell	7,510	$333.59	$2,505,260.90	90,020
2/12/2025	David S. Johnson	Director	Sell	325	$322.06	$104,669.50	44,783
2/10/2025	Richard C. Cary	CAO	Sell	10,000	$322.99	$3,229,900.00	69,774
2/3/2025	Christopher E. Mead	VP	Sell	2,900	$302.61	$877,569.00	14,674
2/3/2025	Sherry S. Barrat	Director	Sell	2,500	$304.33	$760,825.00	16,533
10/28/2024	Christopher E. Mead	VP	Sell	2,800	$287.00	$803,600.00	14,674
10/28/2024	Douglas K. Howell	CFO	Sell	7,000	$284.70	$1,992,900.00	75,963
9/19/2024	Douglas K. Howell	CFO	Sell	7,000	$284.68	$1,992,760.00	75,963
9/13/2024	Michael Robert Pesch	President	Sell	7,100	$296.20	$2,103,020.00	33,267
8/8/2024	Thomas Joseph Gallagher	President	Sell	15,000	$282.96	$4,244,400.00	329,099
8/1/2024	Douglas K. Howell	CFO	Sell	8,710	$285.07	$2,482,959.70	75,963
7/30/2024	Walter D. Bay	General Counsel	Sell	6,335	$284.06	$1,799,520.10	30,053
6/18/2024	Scott R. Hudson	VP	Sell	10,000	$263.45	$2,634,500.00	93,730
6/18/2024	Walter D. Bay	General Counsel	Sell	8,303	$262.74	$2,181,530.22	36,388
5/22/2024	David S. Johnson	Director	Sell	850	$257.84	$219,164.00	45,108
5/20/2024	Walter D. Bay	General Counsel	Sell	800	$257.24	$205,792.00	44,691
5/17/2024	Douglas K. Howell	CFO	Sell	5,100	$257.04	$1,310,904.00	75,852
5/17/2024	Walter D. Bay	General Counsel	Sell	8,717	$257.00	$2,240,269.00	44,691
5/16/2024	Richard C. Cary	CAO	Sell	3,395	$254.00	$862,330.00	38,314
5/10/2024	Douglas K. Howell	CFO	Sell	16,000	$248.41	$3,974,560.00	80,952
3/18/2024	Joel D. Cavaness	VP	Sell	1,207	$255.20	$308,026.40	2,023
3/12/2024	Scott R. Hudson	VP	Sell	15,000	$255.06	$3,825,900.00	96,709
2/8/2024	Thomas Joseph Gallagher	VP	Sell	12,309	$237.65	$2,925,233.85	322,797
2/6/2024	David S. Johnson	Director	Sell	500	$234.04	$117,020.00	45,038
12/19/2023	Douglas K. Howell	CFO	Sell	15,000	$226.59	$3,398,850.00	102,942
11/20/2023	Douglas K. Howell	CFO	Sell	11,800	$247.22	$2,917,196.00	117,942
11/3/2023	William F Ziebell	VP	Sell	20,067	$241.22	$4,840,561.74	35,228
10/31/2023	Joel D. Cavaness	VP	Sell	1,171	$236.05	$276,414.55	2,023
9/19/2023	Douglas K. Howell	CFO	Sell	15,000	$234.94	$3,524,100.00	127,942
9/15/2023	David S. Johnson	Director	Sell	1,000	$230.15	$230,150.00	45,538
9/15/2023	Walter D. Bay	General Counsel	Sell	21,800	$232.00	$5,057,600.00	44,691
8/28/2023	Douglas K. Howell	CFO	Sell	4,588	$228.92	$1,050,284.96	127,942
8/25/2023	Christopher E. Mead	VP	Sell	3,300	$226.14	$746,262.00	10,816
8/24/2023	Douglas K. Howell	CFO	Sell	30,000	$225.99	$6,779,700.00	164,371
6/16/2023	David S. Johnson	Director	Sell	1,000	$216.40	$216,400.00	46,538
6/8/2023	Joel D. Cavaness	VP	Sell	2,750	$204.23	$561,632.50	2,023
5/10/2023	Richard C. Cary	CAO	Sell	3,204	$217.62	$697,254.48	37,285
5/8/2023	Sherry S. Barrat	Director	Sell	2,330	$215.00	$500,950.00	18,808
5/4/2023	Joel D. Cavaness	VP	Sell	33,300	$210.57	$7,011,981.00	135,178
5/3/2023	Kay W. McCurdy	Director	Sell	1,500	$211.78	$317,670.00	29,591
5/3/2023	Susan E Pietrucha	Insider	Sell	57,419	$211.21	$12,127,466.99	5
3/17/2023	Douglas K. Howell	CFO	Sell	2,850	$180.98	$515,793.00	90,715
3/8/2023	David S. Johnson	Director	Sell	1,000	$189.62	$189,620.00	46,508
3/8/2023	Patrick Murphy Gallagher	VP	Sell	5,051	$189.34	$956,356.34	34,134
3/6/2023	Scott R. Hudson	VP	Sell	18,700	$190.66	$3,565,342.00	42,231
2/8/2023	Kay W. McCurdy	Director	Sell	182	$196.59	$35,779.38	31,091

SEC Filings (Institutional Ownership Changes) for Arthur J. Gallagher & Co. (NYSE:AJG)

85.53% of Arthur J. Gallagher & Co. stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Arthur J. Gallagher & Co. Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
12/2/2025	Allworth Financial LP	11,063	$3.43M	0.0%	+1.9%	0.004%
12/2/2025	IFP Advisors Inc	3,064	$0.95M	0.0%	+1.4%	0.001%
12/2/2025	Swiss Life Asset Management Ltd	26,755	$8.29M	0.0%	-7.2%	0.010%
11/25/2025	KERR FINANCIAL PLANNING Corp	955	$0.30M	0.4%	N/A	0.000%
11/24/2025	Manhattan West Asset Management LLC	6,821	$2.11M	0.4%	N/A	0.003%
11/24/2025	Fulcrum Asset Management LLP	7,564	$2.34M	0.6%	-2.7%	0.003%
11/24/2025	CIBC Private Wealth Group LLC	273,659	$84.76M	0.1%	-11.1%	0.107%
11/21/2025	CIBC Bancorp USA Inc.	35,361	$10.95M	0.0%	N/A	0.014%
11/20/2025	Old North State Trust LLC	9,190	$2.85M	1.7%	-1.1%	0.004%
11/20/2025	Wilmington Savings Fund Society FSB	813	$0.25M	0.0%	-74.2%	0.000%
11/19/2025	Coldstream Capital Management Inc.	13,892	$4.30M	0.1%	+1.3%	0.005%
11/19/2025	Danske Bank A S	151,970	$47.07M	0.1%	N/A	0.059%
11/19/2025	Caitong International Asset Management Co. Ltd	746	$0.23M	0.2%	+2,769.2%	0.000%
11/18/2025	Advisory Services Network LLC	4,580	$1.42M	0.0%	-45.5%	0.002%
11/18/2025	Fulcrum Asset Management LLP	3,026	$0.94M	0.6%	+1.7%	0.001%
11/17/2025	Harvest Investment Services LLC	9,992	$3.10M	0.6%	+28.7%	0.004%
11/17/2025	Kestra Private Wealth Services LLC	2,830	$0.88M	0.0%	+11.3%	0.001%
11/17/2025	NewEdge Advisors LLC	208,890	$64.70M	0.3%	-0.2%	0.081%
11/17/2025	CANADA LIFE ASSURANCE Co	267,316	$81.68M	0.1%	+1.7%	0.104%
11/17/2025	United Capital Financial Advisors LLC	85,730	$26.55M	0.2%	+96.5%	0.033%
11/17/2025	Unisphere Establishment	537,500	$166.49M	1.3%	+1.4%	0.209%
11/17/2025	Utah Retirement Systems	41,907	$12.98M	0.1%	+2.4%	0.016%
11/17/2025	Voleon Capital Management LP	3,618	$1.12M	0.0%	+83.7%	0.001%
11/17/2025	Verition Fund Management LLC	10,338	$3.20M	0.0%	-20.2%	0.004%
11/17/2025	Tidal Investments LLC	8,666	$2.68M	0.0%	+12.1%	0.003%
11/17/2025	State Street Corp	10,891,080	$3.37B	0.1%	+1.4%	4.241%
11/17/2025	Susquehanna Fundamental Investments LLC	23,311	$7.22M	0.3%	+513.6%	0.009%
11/17/2025	Prosperity Consulting Group LLC	11,389	$3.53M	0.2%	+1.3%	0.004%
11/17/2025	Prosperity Financial Group Inc.	1,072	$0.33M	0.1%	+17.5%	0.000%
11/17/2025	Prosperity Wealth Management Inc.	1,163	$0.36M	0.1%	N/A	0.000%
11/17/2025	Quadcap Wealth Management LLC	1,483	$0.46M	0.1%	-9.6%	0.001%
11/17/2025	Public Employees Retirement System of Ohio	101,302	$31.38M	0.1%	-2.1%	0.039%
11/17/2025	Nomura Holdings Inc.	7,636	$2.37M	0.0%	-68.4%	0.003%
11/17/2025	Northwestern Mutual Wealth Management Co.	11,275	$3.49M	0.0%	-22.6%	0.004%
11/17/2025	Northern Trust Corp	2,317,351	$717.78M	0.1%	-1.3%	0.902%
11/17/2025	Norinchukin Bank The	13,369	$4.14M	0.1%	+1.7%	0.005%
11/17/2025	Mariner LLC	60,717	$18.81M	0.0%	-5.2%	0.024%
11/17/2025	Lombard Odier Asset Management USA Corp	7,688	$2.38M	0.2%	-19.6%	0.003%
11/17/2025	Measured Wealth Private Client Group LLC	621	$0.19M	0.1%	N/A	0.000%
11/17/2025	Moors & Cabot Inc.	872	$0.27M	0.0%	N/A	0.000%
11/17/2025	National Bank of Canada FI	135,271	$41.90M	0.0%	-31.5%	0.053%
11/17/2025	Mercer Global Advisors Inc. ADV	100,720	$31.20M	0.1%	+153.1%	0.039%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	26,712	$8.27M	0.0%	-3.4%	0.010%
11/17/2025	Moore Capital Management LP	145,184	$44.97M	0.6%	+13.0%	0.057%
11/17/2025	L2 Asset Management LLC	1,195	$0.37M	0.1%	+5.2%	0.000%
11/17/2025	Laird Norton Wetherby Wealth Management LLC	3,254	$1.01M	0.0%	+4.4%	0.001%
11/17/2025	Larson Financial Group LLC	401	$0.12M	0.0%	-33.3%	0.000%
11/17/2025	Lido Advisors LLC	9,642	$2.99M	0.0%	+7.6%	0.004%
11/17/2025	Integrated Wealth Concepts LLC	1,206	$0.37M	0.0%	-7.5%	0.000%
11/17/2025	JPL Wealth Management LLC	318	$98K	0.0%	N/A	0.000%
11/17/2025	Hilltop Holdings Inc.	11,892	$3.68M	0.2%	-0.8%	0.005%
11/17/2025	Gotham Asset Management LLC	46,662	$14.45M	0.1%	+32.3%	0.018%
11/17/2025	Focus Partners Wealth	43,876	$13.61M	0.0%	+49.7%	0.017%
11/17/2025	Delta Global Management LP	8,328	$2.58M	0.2%	N/A	0.003%
11/17/2025	Distillate Capital Partners LLC	54,634	$16.92M	0.9%	-1.3%	0.021%
11/17/2025	Elevation Point Wealth Partners LLC	1,442	$0.45M	0.0%	-24.0%	0.001%
11/17/2025	EagleClaw Capital Managment LLC	1,940	$0.60M	0.1%	N/A	0.001%
11/17/2025	Eventide Asset Management LLC	216,693	$67.06M	1.1%	+2.9%	0.084%
11/17/2025	Brevan Howard Capital Management LP	1,253	$0.39M	0.0%	-97.6%	0.000%
11/17/2025	Cinctive Capital Management LP	1,076	$0.33M	0.0%	-67.9%	0.000%
11/17/2025	Chevy Chase Trust Holdings LLC	130,885	$40.54M	0.1%	-3.3%	0.051%
11/17/2025	Clark Capital Management Group Inc.	157,699	$48.85M	0.3%	+1.5%	0.061%
11/17/2025	Banco Bilbao Vizcaya Argentaria S.A.	65,889	$20.40M	0.2%	+10.2%	0.026%
11/17/2025	California Public Employees Retirement System	825,828	$255.79M	0.2%	-3.8%	0.322%
11/17/2025	Chilton Investment Co. Inc.	765,795	$237.20M	4.8%	+10.6%	0.298%
11/17/2025	Bank of Nova Scotia	156,239	$48.39M	0.1%	+488.4%	0.061%
11/17/2025	Beck Mack & Oliver LLC	734,079	$227.37M	4.1%	+4.7%	0.286%
11/17/2025	44 Wealth Management LLC	782	$0.24M	0.1%	-10.9%	0.000%
11/17/2025	Alliancebernstein L.P.	1,035,632	$320.78M	0.1%	-8.0%	0.403%
11/17/2025	Ameriprise Financial Inc.	239,487	$74.18M	0.0%	+8.2%	0.093%
11/14/2025	Creative Planning	72,012	$22.31M	0.0%	+4.0%	0.028%
11/14/2025	FJ Capital Management LLC	1,371	$0.43M	0.0%	N/A	0.001%
11/14/2025	AQR Capital Management LLC	146,664	$45.12M	0.0%	+9.0%	0.057%
11/14/2025	SummitTX Capital L.P.	15,887	$4.92M	0.2%	+1,092.7%	0.006%
11/14/2025	Zacks Investment Management	296,878	$91.96M	0.7%	-0.7%	0.116%
11/14/2025	Ancora Advisors LLC	9,918	$3.07M	0.1%	-1.0%	0.004%
11/14/2025	Credit Agricole S A	307,798	$95.34M	0.3%	N/A	0.120%
11/14/2025	Raymond James Financial Inc.	597,620	$185.11M	0.1%	+2.8%	0.233%
11/14/2025	Amundi	560,869	$173.39M	0.1%	-38.3%	0.218%
11/14/2025	Terra Nova Asset Management LLC	7,967	$2.47M	1.6%	-22.4%	0.003%
11/14/2025	Equitable Holdings Inc.	3,759	$1.16M	0.0%	+16.2%	0.001%
11/14/2025	Visualize Group LP	106,294	$32.92M	11.0%	N/A	0.041%
11/14/2025	Freestone Grove Partners LP	110,811	$34.32M	0.3%	-48.5%	0.043%
11/14/2025	Man Group plc	2,759	$0.86M	0.0%	-93.9%	0.001%
11/14/2025	California State Teachers Retirement System	386,510	$119.72M	0.1%	-0.9%	0.151%
11/14/2025	Daiwa Securities Group Inc.	57,241	$17.73M	0.1%	+4.1%	0.022%
11/14/2025	Osterweis Capital Management Inc.	197	$61K	0.0%	-58.3%	0.000%
11/14/2025	Zurcher Kantonalbank Zurich Cantonalbank	82,899	$25.68M	0.1%	+11.7%	0.032%
11/14/2025	Nissay Asset Management Corp Japan	272,527	$84.41M	0.5%	+122.6%	0.106%
11/14/2025	Scotia Capital Inc.	3,059	$0.95M	0.0%	-2.7%	0.001%
11/14/2025	Balyasny Asset Management L.P.	628,509	$194.67M	0.2%	-18.4%	0.245%
11/14/2025	Brooklyn Investment Group	7,332	$2.27M	0.2%	+68.9%	0.003%
11/14/2025	Keebeck Wealth Management	16,500	$5.11M	0.6%	-3.3%	0.006%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	1,524,561	$472.22M	0.1%	-14.6%	0.594%
11/14/2025	Tower Research Capital LLC TRC	2,496	$0.77M	0.0%	-86.5%	0.001%
11/14/2025	Vident Advisory LLC	62,808	$19.45M	0.2%	+25.3%	0.024%
11/14/2025	M&T Bank Corp	21,223	$6.57M	0.0%	-30.1%	0.008%
11/14/2025	Interval Partners LP	26,552	$8.22M	0.1%	N/A	0.010%
11/14/2025	Ossiam	5,061	$1.57M	0.0%	-13.4%	0.002%
11/14/2025	Menard Financial Group LLC	4,090	$1.27M	0.9%	+9.4%	0.002%

Data available starting January 2016

Arthur J. Gallagher & Co. engages in the provision of insurance brokerage, reinsurance brokerage, consulting, and third-party claims settlement and administration services. It operates through the following segments: Brokerage, Risk Management, and Corporate. The Brokerage segment consists of retail and wholesale insurance brokerage operations. The Risk Management segment provides contract claim settlement and administration services. The Corporate segment manages clean energy and other investments. The company was founded by Arthur J. Gallagher in 1927 and is headquartered in Rolling Meadows, IL.

Today's Range

Now: $245.69

$243.87

$246.89

50 Day Range

MA: $271.24

$243.23

$310.95

52 Week Range

Now: $245.69

$239.47

$351.23

Volume

1,281,675 shs

Average Volume

1,509,274 shs

Market Capitalization

$63.09 billion

P/E Ratio

36.72

Dividend Yield

1.06%

Beta

0.69

Who are the company insiders with the largest holdings of Arthur J. Gallagher & Co.?: Arthur J. Gallagher & Co.'s top insider shareholders include:
Thomas Joseph Gallagher (President)
Thomas Joseph Gallagher (VP)
Douglas K Howell (CFO)
Scott R Hudson (VP)
Richard C Cary (CAO)
David S Johnson (Director)
Walter D Bay (General Counsel)
Michael Robert Pesch (VP)
Michael Robert Pesch (President)
Christopher E Mead (VP)
Sherry S Barrat (Director)
Susan E Pietrucha (Insider)
Joel D Cavaness (VP)
Learn More about top insider investors at Arthur J. Gallagher & Co..
Who are the major institutional investors of Arthur J. Gallagher & Co.?: Arthur J. Gallagher & Co.'s top institutional shareholders include:
Vanguard Group Inc. — 12.16%
JPMorgan Chase & Co. — 7.92%
Capital World Investors — 4.60%
State Street Corp — 4.24%
Capital International Investors — 2.81%
Wellington Management Group LLP — 1.28%
Learn More about top institutional investors of Arthur J. Gallagher & Co. stock.
Which major investors are selling Arthur J. Gallagher & Co. stock?: Within the last quarter, AJG stock was sold by these institutional investors:
Massachusetts Financial Services Co. MA
Invesco Ltd.
Voya Investment Management LLC
TD Asset Management Inc
Amundi
UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
CI Investments Inc.
Sei Investments Co.
In the last year, company insiders that have sold Arthur J. Gallagher & Co. company stock include:
Thomas Joseph Gallagher (President)
Thomas Joseph Gallagher (VP)
Douglas K Howell (CFO)
Scott R Hudson (VP)
Richard C Cary (CAO)
David S Johnson (Director)
Walter D Bay (General Counsel)
Learn More investors selling Arthur J. Gallagher & Co. stock.
Which major investors are buying Arthur J. Gallagher & Co. stock?: In the previous quarter, AJG stock was bought by institutional investors including:
JPMorgan Chase & Co.
Mitsubishi UFJ Asset Management Co. Ltd.
Principal Financial Group Inc.
Wellington Management Group LLP
Credit Agricole S A
Boston Partners
Cincinnati Insurance Co.
Fiera Capital Corp