Affiliated Managers Group (AMG) Insider Trading & Ownership $235.82 -0.14 (-0.06%) Closing price 09/12/2025 03:59 PM EasternExtended Trading$235.77 -0.05 (-0.02%) As of 09/12/2025 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Affiliated Managers Group (NYSE:AMG) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.20%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)1Amount OfInsider Selling(Last 12 Months)$3.70M Get AMG Insider Trade Alerts Want to know when executives and insiders are buying or selling Affiliated Managers Group stock? 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AMG Insider Buying and Selling by Quarter Affiliated Managers Group Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails9/9/2025Thomas M WojcikCOOSell16,000$231.03$3,696,480.00 (Data available from 1/1/2013 forward) AMG Insider Trading Activity - Frequently Asked Questions Who is on Affiliated Managers Group's Insider Roster? The list of insiders at Affiliated Managers Group includes Jay C Horgen, Reuben Jeffery III, Rizwan M Jamal, and Thomas M Wojcik. Learn more on insiders at AMG. What percentage of Affiliated Managers Group stock is owned by insiders? 4.20% of Affiliated Managers Group stock is owned by insiders. Learn more on AMG's insider holdings. Which Affiliated Managers Group insiders have been selling company stock? The following insiders have sold AMG shares in the last 24 months: Jay C Horgen ($1,547,820.00), Rizwan M Jamal ($1,490,657.58), and Thomas M Wojcik ($4,523,070.06). How much insider selling is happening at Affiliated Managers Group? Insiders have sold a total of 38,408 Affiliated Managers Group shares in the last 24 months for a total of $7,561,547.64 sold. Affiliated Managers Group Key ExecutivesMr. Jay C. Horgen (Age 53)CEO, President & Director Compensation: $5.63MMr. Thomas M. Wojcik (Age 43)Chief Operating Officer Compensation: $3.05M1 recent tradesMr. Rizwan M. Jamal (Age 49)Head of Affiliate Investments Compensation: $3.06MMr. John R. Erickson (Age 53)Head of Affiliate Engagement Compensation: $1.86MMs. Dava Elaine Ritchea (Age 39)Chief Financial Officer Mr. Aaron M. GalisMD & Chief Accounting OfficerMr. Stephen T. PruellMD & Chief Information OfficerMs. Alexandra K. LynnChief Administrative OfficerPatricia FigueroaVice President of Investor RelationsMs. Kavita PadiyarGeneral Counsel & Corporate Secretary More Insider Trading Tools from MarketBeat Related Companies SEI Investments Insider Buying Ameriprise Financial Insider Buying Artisan Partners Asset Management Insider Buying Franklin Resources Insider Buying BlackRock Insider Buying Evercore Insider Buying Invesco Insider Buying Janus Henderson Group Insider Buying Stifel Financial Insider Buying Northern Trust Insider Buying Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Insiders Sell These High-Quality Stocks: Why Investors Shouldn’tCoreWeave and Madrigal's Insider Trades Flash Bullish SignalsPalantir Insider Selling: Risk Signal or Normal Activity?Loop Industries Insiders Buy Stock, Signal Confidence in OutlookDueling Insider Moves: Heavy Buying Here, Big Selling There This page (NYSE:AMG) was last updated on 9/13/2025 by MarketBeat.com Staff From Our PartnersWhy Trump’s “Smart Dollar” could rewrite the rulesMUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's lates...Stansberry Research | SponsoredTrump's Law S.1582: $21T Dollar Revolution ComingDo you have money in any of these banks? 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