Arthur J. Gallagher & Co.

AJG chart

Arthur J. Gallagher & Co. news

• Form 144 Arthur J. Gallagher & Co. For: 9 November By Investing.com

  Investing.com India · Nov 9, 6:24 PM EST

• 4 Insurance Brokerage Stocks to Benefit From Higher Demand

  Yahoo Finance · Nov 9, 7:23 AM EST

• 6,778 Arthur J. Gallagher & Co. $AJG Shares Bought by Ethic Inc.

  MarketBeat · Nov 9, 4:48 AM EST

• Form 144 Arthur J. Gallagher & Co. For: 8 November By Investing.com

  Investing.com Nigeria · Nov 8, 6:07 PM EST

• Arthur J. Gallagher & Co. $AJG Stake Raised by Balentine LLC

  MarketBeat · Nov 8, 4:09 AM EST

• Arthur J. Gallagher & Co. (AJG.MX) Seasonal returns chart

  Yahoo Finance UK · Nov 7, 9:40 PM EST

• Principle Wealth Partners LLC Purchases 4,085 Shares of Arthur J. Gallagher & Co. $AJG

  MarketBeat · Nov 7, 12:09 PM EST

• Arthur J Gallagher & Stock Price Forecast. Should You Buy AJG?

  StockInvest.us · Nov 6, 5:49 PM EST

• Arthur J. Gallagher & Co. Advanced Charts | AJGC

  Barron's · Nov 6, 10:32 AM EST

• Arthur J. Gallagher & Co. $AJG Stock Acquired by Rakuten Investment Management Inc.

  MarketBeat · Nov 6, 5:15 AM EST

• Arthur J. Gallagher & Co. (NYSE:AJG) Stock: Insider William Ziebell Sells 23,510 Shares

  MarketBeat · Nov 5, 7:20 PM EST

• Arthur J. Gallagher & Co. Financials | AJGC

  Barron's · Nov 5, 10:32 AM EST

Arthur J. Gallagher & Co. key financials

Calendar-year figures as reported to the SEC in XBRL filings.

Recent SEC filings

• 10-Q10-Q2026-11-05
• 8-K8-K2026-10-29
• 8-K8-K2026-08-27
• 10-Q10-Q2026-08-05
• 8-K8-K2026-07-30
• 8-K8-K2026-07-29
• 8-K8-K2026-06-17
• 8-K8-K2026-05-13
• 10-Q10-Q2026-05-07
• 8-K8-K2026-04-30
• DEF 14ADEF 14A2026-03-23
• 8-K8-K2026-03-17

About Arthur J. Gallagher & Co.

Ticker

AJG (NYSE)

Industry

Insurance Agents, Brokers & Service

Headquarters

Rolling Meadows, IL

Incorporated in

DE

Fiscal year end

December 31

SEC CIK

354190

Former names

GALLAGHER ARTHUR J & CO

Frequently asked questions