Arthur J. Gallagher & Co. (AJG)

Typically moves ±2.67% on earnings

EARNINGS ANALYTICS

event_upcoming Next Earnings: 2026-10-27 HIGH CONFIDENCE

Since Oct 26, 2004, Arthur J. Gallagher & Co. (AJG) has reported earnings 87 times. On average the shares move ±2.67% post-earnings, with a positive reaction 59.8% of the time. Its largest post-earnings gain was +17.85% (Apr 28, 2009) and its largest decline was -22.35% (Feb 03, 2009). The next earnings report is predicted for 2026-10-27 (high confidence).

Earnings reactions

How AJG moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±2.67%

Positive %

59.8%

Negative %

40.2%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 30, 2026	☽ POST	-2.89%	open_in_new
Apr 30, 2026	☽ POST	+0.82%	open_in_new
Jan 29, 2026	☽ POST	+1.44%	open_in_new
Oct 30, 2025	☽ POST	-4.79%	open_in_new
Jul 31, 2025	☽ POST	-1.07%	open_in_new
May 01, 2025	☽ POST	+4.23%	open_in_new
Jan 30, 2025	☽ POST	+0.93%	open_in_new
Oct 24, 2024	☽ POST	-1.59%	open_in_new
Jul 25, 2024	☽ POST	+3.51%	open_in_new
Apr 25, 2024	☽ POST	-1.2%	open_in_new
Jan 25, 2024	☽ POST	-1.99%	open_in_new
Oct 26, 2023	☽ POST	-0.72%	open_in_new
Jul 27, 2023	☽ POST	-0.43%	open_in_new
Apr 27, 2023	☽ POST	-0.47%	open_in_new
Jan 26, 2023	☽ POST	-1.74%	open_in_new
Oct 27, 2022	☽ POST	+6.22%	open_in_new
Jul 28, 2022	☽ POST	+1.66%	open_in_new
Apr 28, 2022	☽ POST	-6.04%	open_in_new
Jan 27, 2022	☽ POST	+3.49%	open_in_new
Oct 28, 2021	☽ POST	+2.16%	open_in_new
Jul 29, 2021	☽ POST	-0.14%	open_in_new
Apr 29, 2021	☽ POST	+2.98%	open_in_new
Jan 28, 2021	☽ POST	-0.09%	open_in_new
Oct 29, 2020	☽ POST	+0.69%	open_in_new
Jul 30, 2020	☽ POST	+2.79%	open_in_new
Apr 30, 2020	☽ POST	-1.26%	open_in_new
Jan 30, 2020	☽ POST	+2.37%	open_in_new
Oct 24, 2019	☽ POST	-1.93%	open_in_new
Jul 25, 2019	☽ POST	+0.52%	open_in_new
Apr 25, 2019	☽ POST	+0.43%	open_in_new
Jan 31, 2019	☽ POST	+2.9%	open_in_new
Oct 25, 2018	☽ POST	+1.45%	open_in_new
Jul 26, 2018	☽ POST	-0.44%	open_in_new
May 01, 2018	☽ POST	-1.82%	open_in_new
Jan 25, 2018	☽ POST	+7.37%	open_in_new
Oct 26, 2017	☽ POST	+0.47%	open_in_new
Jul 27, 2017	☽ POST	+2.38%	open_in_new
Apr 27, 2017	☽ POST	-1.62%	open_in_new
Jan 26, 2017	☽ POST	+1.54%	open_in_new
Oct 27, 2016	☽ POST	+0.48%	open_in_new
Jul 28, 2016	☽ POST	-0.45%	open_in_new
Apr 28, 2016	☽ POST	+3.62%	open_in_new
Feb 02, 2016	☽ POST	+2.8%	open_in_new
Oct 27, 2015	☽ POST	+0.92%	open_in_new
Jul 28, 2015	☽ POST	+1.5%	open_in_new
Apr 24, 2015	☀ PRE	+2.72%	open_in_new
Feb 03, 2015	☽ POST	+1.51%	open_in_new
Oct 28, 2014	☽ POST	+2.51%	open_in_new
Jul 29, 2014	☽ POST	+1.66%	open_in_new
Apr 07, 2014	☀ PRE	-4.59%	open_in_new
Jan 28, 2014	☽ POST	-0.93%	open_in_new
Oct 29, 2013	☽ POST	+0%	open_in_new
Jul 30, 2013	☽ POST	+1.42%	open_in_new
Apr 30, 2013	☽ POST	+0.21%	open_in_new
Jan 29, 2013	☽ POST	+1.34%	open_in_new
Jul 31, 2012	☽ POST	+1.32%	open_in_new
May 01, 2012	☽ POST	-1.03%	open_in_new
Jan 31, 2012	☽ POST	+2.88%	open_in_new
Oct 25, 2011	☽ POST	+1.6%	open_in_new
Jul 26, 2011	☽ POST	+2.32%	open_in_new
Apr 27, 2011	☽ POST	+0.6%	open_in_new
Feb 15, 2011	☽ POST	+1.67%	open_in_new
Oct 26, 2010	☽ POST	+5.25%	open_in_new
Jul 27, 2010	☽ POST	-2.46%	open_in_new
Apr 22, 2010	☽ POST	+0.76%	open_in_new
Feb 02, 2010	☽ POST	+4.58%	open_in_new
Oct 27, 2009	☽ POST	-6.75%	open_in_new
Jul 28, 2009	☽ POST	+2.61%	open_in_new
Apr 28, 2009	☽ POST	+17.85%	open_in_new
Feb 03, 2009	☽ POST	-22.35%	open_in_new
Oct 28, 2008	☽ POST	-0.68%	open_in_new
Jul 29, 2008	☽ POST	-0.75%	open_in_new
Apr 24, 2008	☽ POST	+0.82%	open_in_new
Jan 30, 2008	☽ POST	+0.24%	open_in_new
Oct 23, 2007	☽ POST	-3.92%	open_in_new
Jul 24, 2007	☽ POST	+4.67%	open_in_new
Apr 24, 2007	☽ POST	-3.45%	open_in_new
Jan 30, 2007	☽ POST	-1.71%	open_in_new
Oct 24, 2006	☽ POST	+3.88%	open_in_new
Jul 25, 2006	☽ POST	+10.05%	open_in_new
Apr 20, 2006	☽ POST	-4.11%	open_in_new
Jan 31, 2006	☽ POST	+0.99%	open_in_new
Oct 25, 2005	☽ POST	-2.35%	open_in_new
Jul 26, 2005	☽ POST	+2.74%	open_in_new
Apr 26, 2005	☽ POST	-2.57%	open_in_new
Jan 25, 2005	☽ POST	-2.88%	open_in_new
Oct 26, 2004	☽ POST	-5.4%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±2.67%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 8 →

Funds holding

$393895230

Total value held

Buying

4 added · 2 reduced

Bank Of New York Mellon Corp

$289484067 -2.06%

Cincinnati Financial Corp

$53319699 +24.70%

Ameriprise Financial Inc

$48934012 NEW BUY

Allstate Corp

$1128106 -74.84%

Park National Corp /Oh/

$634072 Held

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260904	open_in_new SEC.gov
144	20260902	open_in_new SEC.gov
4	20260902	open_in_new SEC.gov
8-K	20260827	open_in_new SEC.gov
4	20260826	open_in_new SEC.gov
144	20260824	open_in_new SEC.gov
4	20260820	open_in_new SEC.gov
144	20260819	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
13F-NT	20260814	open_in_new SEC.gov

Frequently asked about AJG earnings

When does Arthur J. Gallagher & Co. report earnings next? expand_more

Arthur J. Gallagher & Co. (AJG)'s next earnings date is predicted (high confidence) for 2026-10-27. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does AJG stock move after earnings? expand_more

Over 87 reports, AJG has moved an average of ±2.67% the session after earnings, closing higher 59.8% of the time.

What was AJG's biggest post-earnings move? expand_more

AJG's largest post-earnings gain on record was +17.85% on Apr 28, 2009, and its largest decline was -22.35% on Feb 03, 2009.

Where can I find Arthur J. Gallagher & Co.'s SEC filings? expand_more

All of Arthur J. Gallagher & Co.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.