Weekly Investment Analysts’ Ratings Updates for AON (AON)

Several analysts have recently updated their ratings and price targets for AON (NYSE: AON):

• 10/7/2026 – AON had its price target lowered by Mizuho from $366.00 to $324.00. They now have an “outperform” rating on the stock.
• 10/7/2026 – AON had its price target lowered by Barclays PLC from $382.00 to $317.00. They now have an “equal weight” rating on the stock.
• 10/7/2026 – AON had its price target lowered by Cantor Fitzgerald from $433.00 to $400.00. They now have an “overweight” rating on the stock.
• 10/6/2026 – AON had its price target lowered by Morgan Stanley from $410.00 to $350.00. They now have an “overweight” rating on the stock.
• 10/1/2026 – AON had its price target lowered by JPMorgan Chase & Co. from $412.00 to $362.00. They now have an “overweight” rating on the stock.
• 9/21/2026 – AON is now covered by Citigroup Inc.. They set a “buy” rating and a $435.00 price target on the stock.
• 9/17/2026 – AON was downgraded by Weiss Ratings from “hold (c+)” to “hold (c)”.
• 9/16/2026 – AON had its price target lowered by Mizuho from $398.00 to $366.00. They now have an “outperform” rating on the stock.
• 9/14/2026 – AON had its price target raised by TD Cowen from $416.00 to $420.00. They now have a “buy” rating on the stock.
• 9/11/2026 – AON was downgraded by Wolfe Research from “hold” to “strong sell”.
• 9/6/2026 – AON was downgraded by Wall Street Zen from “hold” to “sell”.
• 9/2/2026 – AON had its “outperform” rating reaffirmed by Evercore Inc. They now have a $423.00 price target on the stock.
• 9/1/2026 – AON had its “buy” rating reaffirmed by TD Cowen.
• 9/1/2026 – AON had its “hold” rating reaffirmed by Deutsche Bank Aktiengesellschaft.
• 9/1/2026 – AON had its price target lowered by BMO Capital Markets from $375.00 to $360.00. They now have a “market perform” rating on the stock.
• 9/1/2026 – AON was given a new $380.00 price target by Roth Capital.
• 9/1/2026 – AON had its price target lowered by Piper Sandler from $391.00 to $349.00. They now have a “neutral” rating on the stock.
• 9/1/2026 – AON had its price target lowered by Wells Fargo & Company from $419.00 to $383.00. They now have an “overweight” rating on the stock.
• 9/1/2026 – AON had its price target raised by Keefe, Bruyette & Woods from $412.00 to $417.00. They now have an “outperform” rating on the stock.
• 9/1/2026 – AON had its price target lowered by Mizuho from $437.00 to $398.00. They now have an “outperform” rating on the stock.
• 9/1/2026 – AON had its price target lowered by Cantor Fitzgerald from $445.00 to $433.00. They now have an “overweight” rating on the stock.
• 8/31/2026 – AON had its “neutral” rating reaffirmed by UBS Group AG.
• 8/29/2026 – AON was upgraded by Wall Street Zen from “sell” to “hold”.
• 8/19/2026 – AON was upgraded by Weiss Ratings from “hold (c)” to “hold (c+)”.
• 8/19/2026 – AON had its price target raised by Morgan Stanley from $380.00 to $410.00. They now have an “overweight” rating on the stock.
• 8/18/2026 – AON had its “overweight” rating reaffirmed by Cantor Fitzgerald.

Insider Buying and Selling

In other AON news, General Counsel Darren Zeidel sold 1,900 shares of the stock in a transaction that occurred on Tuesday, July 28th. The stock was sold at an average price of $377.76, for a total transaction of $717,744.00. Following the transaction, the general counsel owned 11,504 shares in the company, valued at $4,345,751.04. This trade represents a 14.17% decrease in their ownership of the stock. The sale was disclosed in a document filed with the SEC, which is available at the SEC website. Also, Director Lester Knight purchased 20,000 shares of the company’s stock in a transaction on Wednesday, September 2nd. The stock was acquired at an average cost of $327.48 per share, for a total transaction of $6,549,600.00. Following the completion of the transaction, the director owned 163,000 shares in the company, valued at approximately $53,379,240. This trade represents a 13.99% increase in their ownership of the stock. Additional details regarding this purchase are available in the official SEC disclosure. 1.00% of the stock is owned by corporate insiders.

Aon plc is a global professional services firm that helps organizations manage risk, make better decisions and improve performance. Its services are organized around risk capital and human capital, combining advisory expertise, data, analytics and insurance-related solutions.

The company provides commercial risk brokerage and consulting, reinsurance brokerage, retirement and investment advisory services, health benefits consulting, talent and compensation consulting, and related technology and data products.