SEI Investments (SEIC) Insider Trading & Ownership $83.92 -0.55 (-0.65%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$84.72 +0.80 (+0.95%) As of 05/23/2025 04:20 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 SEI Investments (NASDAQ:SEIC) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage14.60%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)9Amount OfInsider Selling(Last 12 Months)$42.96 M Get SEIC Insider Trade Alerts Want to know when executives and insiders are buying or selling SEI Investments stock? 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Email Address SEIC Insider Buying and Selling by Quarter SEI Investments 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 TransactionDetails5/15/2025Michael PetersonEVPSell50,000$84.27$4,213,500.00 5/14/2025Ryan HickeCEOSell21,000$83.36$1,750,560.00 5/14/2025Sanjay SharmaInsiderSell20,000$83.40$1,668,000.00 3/5/2025Alfred P West JrChairmanSell1,372$76.28$104,656.16 3/3/2025Alfred P West JrChairmanSell72,842$79.45$5,787,296.90 3/3/2025Mark Andrew WarnerInsiderSell5,000$80.39$401,950.00 12/16/2024Alfred P West JrChairmanSell52,042$85.23$4,435,539.66 12/13/2024Alfred P West JrChairmanSell94,158$85.73$8,072,165.34 12/6/2024Alfred P West JrChairmanSell5,984$84.23$504,032.32 12/4/2024Alfred P West JrChairmanSell19,010$82.49$1,568,134.90 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 11/6/2024Carmen RomeoDirectorSell5,000$79.64$398,200.00 11/6/2024Michael PetersonEVPSell10,000$79.14$791,400.00 10/28/2024Carl GuarinoDirectorSell7,564$75.77$573,124.28 10/28/2024Philip MccabeEVPSell10,500$75.91$797,055.00 10/25/2024Michael PetersonEVPSell25,000$74.59$1,864,750.00 10/25/2024Ryan HickeCEOSell10,000$74.90$749,000.00 8/28/2024Alfred P West JrChairmanSell61,000$67.36$4,108,960.00 8/26/2024Alfred P West JrChairmanSell44,163$67.55$2,983,210.65 8/23/2024Alfred P West JrChairmanSell27,419$67.48$1,850,234.12 6/24/2024William DoranDirectorSell5,000$67.04$335,200.00 (Data available from 1/1/2013 forward) SEIC Insider Trading Activity - Frequently Asked Questions Who is on SEI Investments's Insider Roster? The list of insiders at SEI Investments includes Alfred P West Jr, Carl Guarino, Carmen Romeo, Dennis Mcgonigle, Kathryn Mccarthy, Kathy Heilig, Kevin Barr, Mark Andrew Warner, Michael Peterson, Paul Klauder, Philip Mccabe, Ryan Hicke, Sanjay Sharma, Sarah Blumenstein, Sei Investments Co, Wayne Withrow, and William Doran. Learn more on insiders at SEIC. What percentage of SEI Investments stock is owned by insiders? 14.60% of SEI Investments stock is owned by insiders. Learn more on SEIC's insider holdings. Which SEI Investments insiders have been buying company stock? The following insider purchased SEIC shares in the last 24 months: Sei Investments Co ($12,400,000.00). How much insider buying is happening at SEI Investments? Insiders have purchased a total of 1,240,000 SEIC shares in the last 24 months for a total of $12,400,000.00 bought. Which SEI Investments insiders have been selling company stock? The following insiders have sold SEIC shares in the last 24 months: Alfred P West Jr ($60,410,632.70), Carl Guarino ($573,124.28), Carmen Romeo ($398,200.00), Dennis Mcgonigle ($1,866,600.00), Kathryn Mccarthy ($605,800.00), Mark Andrew Warner ($603,880.00), Michael Peterson ($9,033,900.00), Paul Klauder ($139,600.00), Philip Mccabe ($797,055.00), Ryan Hicke ($2,500,909.64), Sanjay Sharma ($2,676,000.00), Wayne Withrow ($1,640,327.20), and William Doran ($335,200.00). How much insider selling is happening at SEI Investments? Insiders have sold a total of 1,139,328 SEI Investments shares in the last 24 months for a total of $81,581,228.82 sold. SEI Investments Key ExecutivesMr. Alfred P. West Jr. (Age 81)Executive Chairman Compensation: $1.76M6 recent tradesMr. Ryan P. Hicke (Age 46)CEO & Director Compensation: $2.52M1 recent tradesMr. Sean Denham (Age 52)Executive VP & CFO Mr. James F. Smigiel (Age 55)Chief Investment Officer Mr. Mark Andrew Warner (Age 56)VP, Chief Accounting Officer & Controller 1 recent tradesMr. Alexander WhitelamDirector of Investor RelationsMr. Michael N. Peterson (Age 57)Executive VP, General Counsel & Secretary Compensation: $1.4M1 recent tradesMs. Leslie A. WojcikHead of Global CommunicationsMr. Seth G. MorrisonChief Marketing OfficerMr. Alfred J. Pierce III (Age 61)CPA, Managing Director More Insider Trading Tools from MarketBeat Related Companies STT Insider Buying TROW Insider Buying NTRS Insider Buying ARCC Insider Buying BEN Insider Buying IVZ Insider Buying AMG Insider Buying MAIN Insider Buying CNS Insider Buying GBDC 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 Turbulence for Joby Shares: What's Behind the Recent Dip?UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff FearsThe Top-Ranked Insider Buys From April by Market Cap This page (NASDAQ:SEIC) was last updated on 5/25/2025 by MarketBeat.com Staff From Our PartnersGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. 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