AMG AFFILIATED MANAGERS GROUP, INC. Insider Trading

Director Annette Franqui buys 750 AMG shares at $304.88; holdings rise 61.9% to 1,962 shares

Annette Franqui purchased 750 shares of AMG at $304.88 on 2026-06-01, increasing her holdings by 61.9% from 1,212 to 1,962 shares. The purchase occurred near the 52-week high, with the stock currently trading at $311.61, down 6.9% from its 52-week peak of $334.78. Across Franqui's cross-ticker open-market trading history, her prior buy has delivered a 90-day average return of +7.4% with a 100.00% win rate, though this limited track record applies across all tickers rather than specifically at AMG. The company's P/E of 10.91 and recent quarterly net income of $110,400,000.00 on revenue of $544,900,000.00 provide a valuation backdrop for the decision.

Director Ryan Christopher sells 3,402 AMG shares for $1.04M, reducing stake by 76% near recent highs.

Director Ryan David Christopher sold a substantial portion of his holdings in Affiliated Managers Group, divesting roughly three-quarters of his stake in a single transaction. The sale occurred while the stock was trading near its recent highs but down modestly from peak levels. The company itself remains solidly profitable with modest revenue growth and a reasonable valuation, suggesting the transaction reflects personal portfolio management rather than fundamental concerns about AMG's business. Christopher has no history of open-market buying activity—his prior filings show only stock-compensation transactions—making this a material disposition that simplifies his direct equity exposure to the company. Without additional context on his overall wealth, investment strategy, or board-level discussions, the large sale warrants monitoring to see whether other directors or officers follow suit or if this represents an isolated liquidity event.

Director Cates Staley buys 1,500 AMG shares at open market; stock trades below 52-week high while company remains profitable.

Director Cates Staley purchased 1,500 shares of AMG in open-market trading, significantly increasing his stake by roughly one-third. The timing is noteworthy: while the stock trades somewhat below its recent high, it has rallied sharply over the past month, suggesting Staley is buying after a near-term advance rather than catching a falling knife. More importantly, Staley's purchase occurs at a moment when the company demonstrates solid financial health—profitable operations with healthy margins and a reasonable valuation multiple—providing fundamental support for his conviction. As a director with governance responsibility, his decision to deploy personal capital into AMG shares adds credibility to management's public stewardship and suggests he sees value in the company's prospects despite recent gains.