Super Micro Computer (SMCI) Insider Trading & Ownership $45.25 +2.33 (+5.44%) As of 10:11 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Super Micro Computer (NASDAQ:SMCI) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage16.30%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)5Amount OfInsider Selling(Last 12 Months)$63.48M Get SMCI Insider Trade Alerts Want to know when executives and insiders are buying or selling Super Micro Computer stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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SMCI Insider Buying and Selling by Quarter Super Micro Computer 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 TransactionDetails9/3/2025David E WeigandCFOSell25,000$40.29$1,007,250.00 8/22/2025George KaoSVPSell40,000$43.88$1,755,200.00 7/28/2025Charles LiangCEOSell200,000$60.00$12,000,000.00 7/28/2025Liang Chiu-Chu Sara LiuDirectorSell200,000$60.00$12,000,000.00 6/18/2025Charles LiangCEOSell300,000$45.00$13,500,000.00 6/18/2025Liang Chiu-Chu Sara LiuDirectorSell300,000$45.00$13,500,000.00 5/20/2025David E WeigandCFOSell67,000$44.02$2,949,340.00 5/2/2025Tim MooreU.S. Congress Member (R-NC)Sell$33.71$15,001 - $50,0004/30/2025Tim MooreU.S. Congress Member (R-NC)Buy$31.86$15,001 - $50,0004/8/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Sell$31.71$1,001 - $15,0004/1/2025Julie JohnsonU.S. Congress Member (D-TX)Sell$35.05$1,001 - $15,0002/28/2025Robert L. BlairDirectorSell19,460$42.58$828,606.80 2/26/2025Charles LiangCEOSell46,293$50.17$2,322,519.81 2/26/2025George KaoSVPSell71,720$50.48$3,620,425.60 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. (Data available from 1/1/2013 forward) SMCI Insider Trading Activity - Frequently Asked Questions Who is on Super Micro Computer's Insider Roster? The list of insiders at Super Micro Computer includes Charles Liang, Daniel W Fairfax, David E Weigand, Don W Clegg, George Kao, Liang Chiu-Chu Sara Liu, Robert L Blair, Sherman Tuan, Shiu Leung Chan, and Tally C Liu. Learn more on insiders at SMCI. What percentage of Super Micro Computer stock is owned by insiders? 16.30% of Super Micro Computer stock is owned by insiders. Learn more on SMCI's insider holdings. Which Super Micro Computer insiders have been selling company stock? The following insiders have sold SMCI shares in the last 24 months: Charles Liang ($40,431,519.81), Daniel W Fairfax ($486,600.00), David E Weigand ($13,011,761.20), Don W Clegg ($25,123,772.39), George Kao ($6,408,898.32), Liang Chiu-Chu Sara Liu ($26,648,677.52), Robert L Blair ($201,744.00), Sherman Tuan ($4,369,900.00), and Tally C Liu ($419,585.00). How much insider selling is happening at Super Micro Computer? Insiders have sold a total of 2,551,413 Super Micro Computer shares in the last 24 months for a total of $117,931,065.04 sold. Which members of congress are trading Super Micro Computer? Tim Moore (R-NC), Robert Bresnahan, Jr. (R-PA), and Julie Johnson (D-TX) have bought shares of Super Micro Computer in the last year totaling $48,500. Tim Moore (R-NC), Robert Bresnahan, Jr. (R-PA), and Julie Johnson (D-TX) have sold shares totaling $56,500. Super Micro Computer Key ExecutivesMr. Charles Liang (Age 66)Founder, Chairman of the Board, President & CEO Compensation: $12 recent tradesMr. David E. Weigand (Age 65)Senior VP, CFO, Company Secretary & Chief Compliance Officer Compensation: $837.85k2 recent tradesMr. George Kao (Age 62)Senior Vice President of Operations Compensation: $409.18k1 recent tradesMr. Don W. Clegg (Age 64)Senior Vice President of Worldwide Sales Compensation: $696.28kMs. Chiu-Chu Liu Liang (Age 62)Co-Founder, Senior VP & Director Compensation: $243.64kMr. Joseph ChangGeneral CounselMr. Michael McNerneyVice President of Marketing & Network SecurityMr. Patrick WangPresident of East Coast & SVP of Strategy and Corporate DevelopmentMr. Yih-Shyan Liaw (Age 69)Senior VP of Business Development & Director Compensation: $325.98kMr. Shin-Chun Hsu (Age 75)Senior Chief Executive of Strategic Business Compensation: $306.1k More Insider Trading Tools from MarketBeat Related Companies Advanced Micro Devices Insider Trading Alphabet Insider Trading Intel Insider Trading Meta Platforms Insider Trading Microsoft Insider Trading NVIDIA Insider Trading Palantir Technologies Insider Trading Arista Networks Insider Trading Dell Technologies Insider Trading Hewlett Packard Enterprise Insider Trading 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 (NASDAQ:SMCI) was last updated on 9/10/2025 by MarketBeat.com Staff From Our PartnersWall Street Legend Issues Urgent AI Stock WarningChaikin's stepping forward with a new warning – focused on the red-hot A.I. frenzy taking the U.S. stock marke...Chaikin Analytics | SponsoredStunning new initiative unfolding in the White House?what I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredTrump’s Plan May Undo 1933’s Biggest Financial InjusticeTrump's Reset Can Give Birth To America's Greatest Era Yet A 90-Year cycle may end soon, creating real weal...American Hartford Gold | Sponsored“HELIOS”: My No. 1 Investment of the 2020sA mysterious new energy technology — backed by Nvidia, Google, and even legendary investors like Stanley Druck...Stansberry Research | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. 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