MetaCap

Affiliated Managers Group Insider Trades

NYSE: AMGFinanceInvestment ManagersUSD

387.26+0.27 (+0.07%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
2 · $687.40K
Sales
5 · $10.16M
Shares bought / sold
2.25K / 32.10K
Net activity
Net selling $9.5 million

Affiliated Managers Group insider activity

Over the last 12 months, Affiliated Managers Group insiders reported 38 transactions on SEC Form 4: 2 open-market purchases and 5 sales. Insiders bought $687,405 and sold $10.2 million worth of stock, for net insider selling of $9.5 million. The largest seller was Horgen Jay C., with $5.9 million in reported sales.

The most recent filing shows Matos Rodriguez Felix V. (Director) reporting a transaction in 848 shares on Aug 15, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put AMG's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

AMG insider transactions

Affiliated Managers Group insider transactions
DateInsiderTypeSharesValueFiling
Aug 15, 2026STARR LOREN MDirectorOption exercise716—Form 4
Aug 15, 2026Matos Rodriguez Felix V.DirectorOption exercise654—Form 4
Aug 15, 2026Palandjian Tracy P.DirectorOption exercise848—Form 4
Aug 15, 2026FRANQUI ANNETTEDirectorOption exercise477—Form 4
Aug 15, 2026Matos Rodriguez Felix V.DirectorOption exercise848—Form 4
Jun 12, 2026Palandjian Tracy P.DirectorTax withholding685$242.91KForm 4
Jun 12, 2026Palandjian Tracy P.DirectorOption exercise2,958$242.76KForm 4
Jun 8, 2026Horgen Jay C.President and CEOSale17,500$5.92MForm 4
Jun 8, 2026Horgen Jay C.President and CEOTax withholding39,671$13.35MForm 4
Jun 8, 2026Horgen Jay C.President and CEOOption exercise75,000$5.59MForm 4
Jun 1, 2026FRANQUI ANNETTEDirectorBuy750$228.66KForm 4
May 8, 2026Matos Rodriguez Felix V.DirectorSale1,000$300.18KForm 4
May 6, 2026Cates G. StaleyDirectorBuy1,500$458.75KForm 4
May 6, 2026Ryan David ChristopherDirectorSale3,402$1.04MForm 4
Mar 9, 2026Padiyar KavitaGeneral Counsel & Corp. Sec.Sale2,200$612.13KForm 4
Mar 6, 2026Wojcik Thomas MPresident and COOSale8,000$2.29MForm 4
Mar 5, 2026FRANQUI ANNETTEDirectorOption exercise548—Form 4
Mar 5, 2026Palandjian Tracy P.DirectorOption exercise867—Form 4
Mar 5, 2026STARR LOREN MDirectorOption exercise652—Form 4
Mar 5, 2026Alvingham Karen L.DirectorTax withholding67$20.05KForm 4
Mar 5, 2026Alvingham Karen L.DirectorOption exercise867—Form 4
Mar 5, 2026RITCHEA DAVAChief Financial OfficerTax withholding292$87.36KForm 4
Mar 5, 2026RITCHEA DAVAChief Financial OfficerOption exercise601—Form 4
Mar 5, 2026Matos Rodriguez Felix V.DirectorOption exercise867—Form 4
Mar 5, 2026Horgen Jay C.Chief Executive OfficerTax withholding18,333$5.48MForm 4
Mar 5, 2026Horgen Jay C.Chief Executive OfficerAward27,260—Form 4
Mar 5, 2026Horgen Jay C.Chief Executive OfficerOption exercise17,563—Form 4
Mar 5, 2026Ryan David ChristopherDirectorOption exercise867—Form 4
Mar 5, 2026Padiyar KavitaGeneral Counsel & Corp. Sec.Tax withholding2,282$682.73KForm 4
Mar 5, 2026Padiyar KavitaGeneral Counsel & Corp. Sec.Award2,426—Form 4
Mar 5, 2026Padiyar KavitaGeneral Counsel & Corp. Sec.Option exercise2,288—Form 4
Mar 5, 2026Wojcik Thomas MPresident and COOTax withholding9,136$2.73MForm 4
Mar 5, 2026Wojcik Thomas MPresident and COOAward10,619—Form 4
Mar 5, 2026Wojcik Thomas MPresident and COOOption exercise7,272—Form 4
Dec 23, 2025Horgen Jay C.Chief Executive OfficerGift4,000—Form 4
Nov 25, 2025Palandjian Tracy P.DirectorGift3,499—Form 4
Nov 7, 2025Alvingham Karen L.DirectorTax withholding182$47.19KForm 4
Nov 7, 2025Alvingham Karen L.DirectorOption exercise560$38.99KForm 4
Sep 9, 2025Wojcik Thomas MPresident and COOSale16,000$3.70MForm 4
Sep 8, 2025Wojcik Thomas MPresident and COOTax withholding114,008$26.36MForm 4
Sep 8, 2025Wojcik Thomas MPresident and COOOption exercise169,303$12.61MForm 4
Sep 2, 2025Horgen Jay C.Chief Executive OfficerTax withholding44,935$10.33MForm 4
Sep 2, 2025Horgen Jay C.Chief Executive OfficerOption exercise75,000$5.59MForm 4
Sep 2, 2025Padiyar KavitaGeneral Counsel & Corp. Sec.Tax withholding30,991$7.13MForm 4
Sep 2, 2025Padiyar KavitaGeneral Counsel & Corp. Sec.Option exercise47,731$3.52MForm 4
Aug 15, 2025Alvingham Karen L.DirectorTax withholding84$18.37KForm 4
Aug 15, 2025Alvingham Karen L.DirectorOption exercise1,092—Form 4
Aug 15, 2025Churchill Dwight D.DirectorOption exercise1,398—Form 4
Aug 15, 2025STARR LOREN MDirectorOption exercise544—Form 4
Aug 15, 2025Ryan David ChristopherDirectorOption exercise1,092—Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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