AJG insider trading
NYSE Financial ServicesArthur J. Gallagher & Co. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About Arthur J. Gallagher & Co.
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. The company operates in Brokerage and Risk Management segments. Its 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. The company offers its services through a network of correspondent brokers and consultants. It serves commercial, industrial, public, religious, and nonprofit entities, as well as underwriting enterprises. The company was founded in 1927 and is headquartered in Rolling Meadows, Illinois.
Company website: www.ajg.com
AJG insider activity at a glance
FilingIQ has scored 1,697 insider transactions for AJG since Jan 22, 2015. The most recent filing in our index is dated May 12, 2026.
Across the full history, 10 open-market purchases
and 217 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on AJG insider trades is 62.8/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest AJG Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
Other Financial Services tickers with recent insider activity
Top insiders trading AJG
13F funds holding AJG
Politicians who have traded AJG
Frequently asked
- How many insider trades does FilingIQ track for AJG?
- FilingIQ tracks 1,697 Form 4 insider transactions for AJG (Arthur J. Gallagher & Co.), covering filings from Jan 22, 2015 onwards. 143 of those were filed in the last 90 days.
- Are AJG insiders net buyers or net sellers?
- Across the full Form 4 history for AJG, 10 transactions (1%) were open-market purchases and 217 (13%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does AJG insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is AJG in?
- Arthur J. Gallagher & Co. (AJG) is classified in the Financial Services sector, specifically Insurance Brokers, with a current market capitalisation of $55.10B.
Methodology & sources
Every AJG insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.