Monolithic Power Systems (MPWR) Insider Trading & Ownership $752.31 +15.24 (+2.07%) (As of 02/9/2024 08:56 PM ET) Add Compare Share Share Insider TradesStock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial MediaSustainabilityStock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial MediaSustainability Monolithic Power Systems (NASDAQ:MPWR) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.20%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)7Amount OfInsider Selling(Last 12 Months)$191.75 M Get MPWR Insider Trade Alerts Want to know when executives and insiders are buying or selling Monolithic Power Systems stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address MPWR Insider Buying and Selling by Quarter Monolithic Power Systems 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 TransactionDetails2/8/2024Deming XiaoInsiderSell859$680.00$584,120.00 2/8/2024Michael HsingCEOSell2,790$680.00$1,897,200.00 2/8/2024Theodore BlegenCFOSell728$680.00$495,040.00 2/1/2024Michael HsingCEOSell8,000$602.01$4,816,080.00 2/1/2024Theodore BlegenCFOSell2,500$603.26$1,508,150.00 1/12/2024Maurice SciammasVPSell11,000$582.11$6,403,210.00 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. 1/10/2024Deming XiaoInsiderSell11,515$589.35$6,786,365.25 1/9/2024Saria TsengVPSell1,390$600.00$834,000.00 1/4/2024Michael HsingCEOSell58,654$583.14$34,203,493.56 1/4/2024Saria TsengVPSell25,314$583.14$14,761,605.96 1/4/2024Theodore BlegenCFOSell27,613$583.14$16,102,244.82 1/2/2024Theodore BlegenCFOSell2,500$615.71$1,539,275.00 12/18/2023Theodore BlegenCFOSell2,500$631.36$1,578,400.00 12/13/2023Saria TsengVPSell18,610$600.00$11,166,000.00 11/16/2023James C MoyerDirectorSell3,800$538.94$2,047,972.00 11/13/2023Kuo Wei Herbert ChangDirectorSell100$510.00$51,000.00 11/8/2023Maurice SciammasVPSell859$490.39$421,245.01 11/8/2023Michael HsingCEOSell2,790$490.39$1,368,188.10 11/8/2023Theodore BlegenCFOSell712$490.39$349,157.68 11/6/2023Deming XiaoInsiderSell982$492.92$484,047.44 11/6/2023Michael HsingCEOSell3,790$492.92$1,868,166.80 11/6/2023Theodore BlegenCFOSell847$492.92$417,503.24 10/17/2023Tommy TubervilleU.S. Congress Member (R-AL)Buy$476.56$1,001 - $15,00010/2/2023Maurice SciammasVPSell4,305$458.30$1,972,981.50 10/2/2023Michael HsingCEOSell10,960$458.30$5,022,968.00 10/2/2023Theodore BlegenCFOSell905$458.30$414,761.50 8/29/2023Kuo Wei Herbert ChangDirectorSell500$500.00$250,000.00 8/8/2023Maurice SciammasVPSell874$530.26$463,447.24 8/8/2023Michael HsingCEOSell2,836$530.26$1,503,817.36 8/8/2023Theodore BlegenCFOSell724$530.28$383,922.72 8/4/2023Michael HsingCEOSell3,815$526.54$2,008,750.10 8/4/2023Saria TsengVPSell988$526.52$520,201.76 8/4/2023Theodore BlegenCFOSell852$526.52$448,595.04 7/21/2023Deming XiaoInsiderSell9,615$534.23$5,136,621.45 7/21/2023Maurice SciammasVPSell9,843$534.23$5,258,425.89 7/21/2023Michael HsingCEOSell28,845$534.23$15,409,864.35 7/21/2023Theodore BlegenCFOSell7,575$534.23$4,046,792.25 7/3/2023Deming XiaoInsiderSell4,305$537.79$2,315,185.95 7/3/2023Michael HsingCEOSell10,960$537.79$5,894,178.40 7/3/2023Theodore BlegenCFOSell905$537.79$486,699.95 5/9/2023Maurice SciammasVPSell857$409.78$351,181.46 5/9/2023Michael HsingCEOSell2,785$409.78$1,141,237.30 5/9/2023Theodore BlegenCFOSell711$409.78$291,353.58 5/4/2023Deming XiaoInsiderSell991$459.60$455,463.60 5/3/2023Michael HsingCEOSell11,242$463.55$5,211,229.10 5/3/2023Saria TsengVPSell3,462$463.55$1,604,810.10 5/3/2023Theodore BlegenCFOSell2,870$463.55$1,330,388.50 4/3/2023Michael HsingCEOSell11,100$487.99$5,416,689.00 4/3/2023Saria TsengVPSell4,360$487.99$2,127,636.40 4/3/2023Theodore BlegenCFOSell920$487.99$448,950.80 4/3/2023Tommy TubervilleU.S. Congress Member (R-AL)Sell$492.97$1,001 - $15,0004/3/2023Tommy TubervilleU.S. Congress Member (R-AL)Sell$492.97$1,001 - $15,0002/15/2023Deming XiaoInsiderSell1,497$530.00$793,410.00 2/15/2023Maurice SciammasVPSell13,000$519.54$6,754,020.00 2/13/2023Maurice SciammasVPSell1,639$492.31$806,896.09 2/13/2023Michael HsingCEOSell6,333$492.31$3,117,799.23 2/13/2023Theodore BlegenCFOSell1,373$492.31$675,941.63 (Data available from 1/1/2013 forward) MPWR Insider Trading Activity - Frequently Asked Questions Who is on Monolithic Power Systems's Insider Roster? The list of insiders at Monolithic Power Systems includes Deming Xiao, James C Moyer, Jeff Zhou, Kuo Wei Herbert Chang, Maurice Sciammas, Michael Hsing, Saria Tseng, and Theodore Blegen. Learn more on insiders at MPWR. What percentage of Monolithic Power Systems stock is owned by insiders? 3.20% of Monolithic Power Systems stock is owned by insiders. Learn more on MPWR's insider holdings. Which Monolithic Power Systems insiders have been selling company stock? The following insiders have sold MPWR shares in the last 24 months: Deming Xiao ($30,274,225.36), James C Moyer ($21,290,894.00), Jeff Zhou ($212,000.00), Kuo Wei Herbert Chang ($301,000.00), Maurice Sciammas ($32,692,885.09), Michael Hsing ($132,732,564.82), Saria Tseng ($35,770,953.82), and Theodore Blegen ($38,780,363.37). How much insider selling is happening at Monolithic Power Systems? Insiders have sold a total of 591,592 Monolithic Power Systems shares in the last 24 months for a total of $292,054,886.46 sold. Which members of congress are trading Monolithic Power Systems? Tommy Tuberville (R-AL) has bought shares of Monolithic Power Systems in the last year totaling $8,000. Tommy Tuberville (R-AL) has sold shares totaling $16,000. 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Should you?Insidertrades.com uncovers the hottest insider activity from 2023 This page (NASDAQ:MPWR) was last updated on 2/12/2024 by MarketBeat.com Staff Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Monolithic Power Systems, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Get 30 Days of MarketBeat All Access Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools: Best-in-Class Portfolio Monitoring View the latest news, buy/sell ratings, SEC filings and insider transactions for your stocks. Compare your portfolio performance to leading indices and get personalized stock ideas based on your portfolio. Stock Ideas and Recommendations Get daily stock ideas from top-performing Wall Street analysts. Get short term trading ideas from the MarketBeat Idea Engine. 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