Arthur J Gallagher-and-Co is an insurance brokers business based in the US. Arthur J Gallagher-and-Co shares (AJG) are listed on the NYSE and all prices are listed in US Dollars. Its last market close was $255.38 – an increase of 6.45% over the previous week. Arthur J Gallagher-and-Co employs 66,391 staff and has a trailing 12-month revenue of around $12.1 billion.
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Arthur J Gallagher-and-Co stock price (NYSE: AJG)
Use our graph to track the performance of AJG stocks over time.
Is it a good time to buy Arthur J Gallagher-and-Co stock?
The technical analysis gauge below displays real-time ratings for the timeframes you select. This is not a recommendation, however. It represents a technical analysis based on the most popular technical indicators: Moving Averages, Oscillators and Pivots. Finder might not concur and takes no responsibility.
This chart is not advice or a guarantee of success. Rather, it gauges the real-time recommendations of three popular technical indicators: moving averages, oscillators and pivots. Finder is not responsible for how your stock performs.
Arthur J Gallagher-and-Co price performance over time
Historical closes compared with the close of $255.38 from 2025-12-12
1 week (2025-12-09)
6.45%
1 month (2025-11-14)
-1.21%
3 months (2025-09-16)
-12.38%
6 months (2025-06-16)
-19.27%
1 year (2024-12-16)
-10.71%
2 years (2023-12-15)
15.64%
3 years (2022-12-16)
39.69%
5 years (2020-12-15)
117.85%
Is Arthur J Gallagher-and-Co stock undervalued or overvalued?
Valuing Arthur J Gallagher-and-Co stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of Arthur J Gallagher-and-Co's overall performance. However, analysts commonly use some key metrics to help gauge the value of a stock.
Arthur J Gallagher-and-Co's P/E ratio
Arthur J Gallagher-and-Co's current share price divided by its per-share earnings (EPS) over a 12-month period gives a "trailing price/earnings ratio" of roughly 41x. In other words, Arthur J Gallagher-and-Co shares trade at around 41x recent earnings.
That's relatively high compared to, say, the trailing 12-month P/E ratio for the NASDAQ 100 at the end of 2019 (27.29). The high P/E ratio could mean that investors are optimistic about the outlook for the shares or simply that they're over-valued.
Arthur J Gallagher-and-Co's PEG ratio
Arthur J Gallagher-and-Co's "price/earnings-to-growth ratio" can be calculated by dividing its P/E ratio by its growth – to give 0.853. A low ratio can be interpreted as meaning the shares offer better value, while a higher ratio can be interpreted as meaning the shares offer worse value.
The PEG ratio provides a broader view than just the P/E ratio, as it gives more insight into Arthur J Gallagher-and-Co's future profitability. By accounting for growth, it could also help you if you're comparing the share prices of multiple high-growth companies.
Arthur J Gallagher-and-Co's EBITDA
Arthur J Gallagher-and-Co's EBITDA (earnings before interest, taxes, depreciation and amortisation) is $3.4 billion.
The EBITDA is a measure of a Arthur J Gallagher-and-Co's overall financial performance and is widely used to measure a its profitability.
Arthur J Gallagher-and-Co financials
Revenue TTM
$12.1 billion
Operating margin TTM
17.21%
Gross profit TTM
$5.3 billion
Return on assets TTM
2.3%
Return on equity TTM
9.07%
Profit margin
13.26%
Book value
$90.37
Market Capitalization
$66.6 billion
TTM: trailing 12 months
Arthur J Gallagher-and-Co's environmental, social and governance track record
Environmental, social and governance (known as ESG) criteria are a set of three factors used to measure the sustainability and social impact of companies like Arthur J Gallagher-and-Co.
When it comes to ESG scores, lower is better, and lower scores are generally associated with lower risk for would-be investors.
Arthur J Gallagher-and-Co's total ESG risk score
Total ESG risk: 29.54
Socially conscious investors use ESG scores to screen how an investment aligns with their worldview, and Arthur J Gallagher-and-Co's overall score of 29.54 (as at 12/31/2018) is nothing to write home about – landing it in it in the 41st percentile of companies rated in the same sector.
ESG scores are increasingly used to estimate the level of risk a company like Arthur J Gallagher-and-Co is exposed to within the areas of "environmental" (carbon footprint, resource use etc.), "social" (health and safety, human rights etc.), and "governance" (anti-corruption, tax transparency etc.).
Arthur J Gallagher-and-Co's environmental score
Environmental score: 5.14/100
Arthur J Gallagher-and-Co's environmental score of 5.14 puts it squarely in the 7th percentile of companies rated in the same sector. This could suggest that Arthur J Gallagher-and-Co is a leader in its sector terms of its environmental impact, and exposed to a lower level of risk.
Arthur J Gallagher-and-Co's social score
Social score: 15.17/100
Arthur J Gallagher-and-Co's social score of 15.17 puts it squarely in the 7th percentile of companies rated in the same sector. This could suggest that Arthur J Gallagher-and-Co is a leader in its sector when it comes to taking good care of its workforce and the communities it impacts.
Arthur J Gallagher-and-Co's governance score
Governance score: 18.23/100
Arthur J Gallagher-and-Co's governance score puts it squarely in the 7th percentile of companies rated in the same sector. That could suggest that Arthur J Gallagher-and-Co is a leader in its sector when it comes to responsible management and strategy, and exposed to a lower level of risk.
Arthur J Gallagher-and-Co's controversy score
Controversy score: 2/5
ESG scores also evaluate any incidences of controversy that a company has been involved in. Arthur J Gallagher-and-Co scored a 2 out of 5 for controversy – the second-highest score possible, reflecting that Arthur J Gallagher-and-Co has, for the most part, managed to keep its nose clean.
Environmental, social, and governance (ESG) summary
Arthur J Gallagher & Co was last rated for ESG on: 2019-01-01.
Total ESG score
29.54
Total ESG percentile
41.04
Environmental score
5.14
Environmental score percentile
7
Social score
15.17
Social score percentile
7
Governance score
18.23
Governance score percentile
7
Level of controversy
2
Arthur J Gallagher-and-Co share dividends
Dividend payout ratio: 27.37% of net profits
Recently Arthur J Gallagher-and-Co has paid out, on average, around 0% of net profits as dividends. That has enabled analysts to estimate a "forward annual dividend yield" of 0% of the current stock value. This means that over a year, based on recent payouts (which are sadly no guarantee of future payouts), Arthur J Gallagher-and-Co shareholders could enjoy a 0% return on their shares, in the form of dividend payments. In Arthur J Gallagher-and-Co's case, that would currently equate to about $2.55 per share.
While Arthur J Gallagher-and-Co's payout ratio might seem fairly standard, it's worth remembering that Arthur J Gallagher-and-Co may be investing much of the rest of its net profits in future growth.
Arthur J Gallagher-and-Co's most recent dividend payout was on 18 December 2025. The latest dividend was paid out to all shareholders who bought their shares by 4 December 2025 (the "ex-dividend date").
Have Arthur J Gallagher-and-Co's shares ever split?
Arthur J Gallagher-and-Co's shares were
split on a 2:1 basis on 18 January 2001
. So if you had owned 1 share the day before before the split, the next day you'd have owned 2 shares. This wouldn't directly have changed the overall worth of your Arthur J Gallagher-and-Co shares – just the quantity. However, indirectly, the new 50% lower share price could have impacted the market appetite for Arthur J Gallagher-and-Co shares which in turn could have impacted Arthur J Gallagher-and-Co's share price.
Arthur J Gallagher-and-Co share price volatility
Over the last 12 months, Arthur J Gallagher-and-Co's shares have ranged in value from as little as $239.47 up to $349.7752. A popular way to gauge a stock's volatility is its "beta".
Beta is a measure of a share's volatility in relation to the market. The market (NYSE average) beta is 1, while Arthur J Gallagher-and-Co's is 0.686. This would suggest that Arthur J Gallagher-and-Co's shares are less volatile than average (for this exchange).
Arthur J Gallagher-and-Co overview
Arthur J. Gallagher & Co. , together with its subsidiaries, provides insurance and reinsurance brokerage, consulting, and third-party property/casualty claims settlement and administration services to entities and individuals worldwide. It operates in Brokerage and Risk Management segments. The Brokerage segment offers retail and wholesale insurance and reinsurance brokerage services; assists retail brokers and other non-affiliated brokers in the placement of specialized and hard-to-place insurance; and acts as a brokerage wholesaler, managing general agent, and managing general underwriter for distributing specialized insurance coverages to underwriting enterprises. This segment performs activities, including marketing, underwriting, issuing policies, collecting premiums, appointing and supervising other agents, paying claims, and negotiating reinsurance; and offers services in the areas of insurance and reinsurance placement, risk of loss management, and management of employer sponsored benefit programs. The Risk Management segment provides contract claim settlement and administration services; and claims management, loss control consulting, and insurance property appraisal services.
Frequently asked questions
null What percentage of Arthur J Gallagher-and-Co is owned by insiders or institutions? Currently 0.916% of Arthur J Gallagher-and-Co shares are held by insiders and 92.157% by institutions.How many people work for Arthur J Gallagher-and-Co? Latest data suggests 66,391 work at Arthur J Gallagher-and-Co.When does the fiscal year end for Arthur J Gallagher-and-Co? Arthur J Gallagher-and-Co's fiscal year ends in December.Where is Arthur J Gallagher-and-Co based? Arthur J Gallagher-and-Co's address is: 2850 Golf Road, Rolling Meadows, IL, United States, 60008-4050What is Arthur J Gallagher-and-Co's ISIN number? Arthur J Gallagher-and-Co's international securities identification number is: US3635761097What is Arthur J Gallagher-and-Co's CUSIP number? Arthur J Gallagher-and-Co's Committee on Uniform Securities Identification Procedures number is: 363576109
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