Seagate Technology (STX) Insider Trading & Ownership $147.18 +2.68 (+1.85%) Closing price 07/11/2025 04:00 PM EasternExtended Trading$147.25 +0.07 (+0.05%) As of 07/11/2025 07:59 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 Seagate Technology (NASDAQ:STX) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.81%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)10Amount OfInsider Selling(Last 12 Months)$78.73M Get STX Insider Trade Alerts Want to know when executives and insiders are buying or selling Seagate Technology stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address STX Insider Buying and Selling by Quarter Seagate Technology 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 TransactionDetails7/1/2025William D MosleyCEOSell20,000$144.66$2,893,200.00 6/16/2025Ban Seng TehEVPSell599$130.00$77,870.00 6/9/2025Ban Seng TehEVPSell3,594$130.00$467,220.00 6/9/2025William D MosleyCEOSell54,347$130.19$7,075,435.93 6/5/2025Stephanie TileniusDirectorSell2,693$128.04$344,811.72 6/4/2025Ban Seng TehEVPSell63,418$125.00$7,927,250.00 6/3/2025Ban Seng TehEVPSell11,309$120.00$1,357,080.00 6/3/2025William D MosleyCEOSell50,000$120.27$6,013,500.00 6/2/2025Michael R CannonDirectorSell24,190$119.00$2,878,610.00 6/2/2025William D MosleyCEOSell20,000$118.88$2,377,600.00 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. 6/2/2025Yolanda Lee ConyersDirectorSell750$117.01$87,757.50 5/30/2025Gianluca RomanoCFOSell26,816$117.58$3,153,025.28 5/29/2025Gianluca RomanoCFOSell25,018$117.31$2,934,861.58 5/27/2025Ban Seng TehEVPSell4,201$115.00$483,115.00 5/22/2025Judy BrunerDirectorSell10,446$108.71$1,135,584.66 5/22/2025Kian Fatt ChongSVPSell6,410$111.26$713,176.60 5/22/2025William D MosleyCEOSell70,000$109.47$7,662,900.00 4/23/2025Ro KhannaU.S. Congress Member (D-CA)Buy$78.09$1,001 - $15,0004/15/2025Ro KhannaU.S. Congress Member (D-CA)Buy$72.00$1,001 - $15,0004/8/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Sell$66.54$1,001 - $15,0004/1/2025William D MosleyCEOSell20,000$84.56$1,691,200.00 12/12/2024John Christopher MorrisSVPSell141$98.46$13,882.86 12/2/2024William D MosleyCEOSell20,000$102.83$2,056,600.00 12/2/2024Yolanda Lee ConyersDirectorSell750$101.82$76,365.00 11/8/2024Kian Fatt ChongSVPSell9,182$105.50$968,701.00 11/1/2024William D MosleyCEOSell20,000$99.53$1,990,600.00 10/24/2024Jay L GeldmacherDirectorSell4,100$103.30$423,530.00 10/22/2024John Christopher MorrisSVPSell1,131$111.90$126,558.90 10/1/2024William D MosleyCEOSell20,000$107.68$2,153,600.00 9/26/2024Ban Seng TehEVPSell4,872$110.00$535,920.00 9/26/2024William D MosleyCEOSell141,785$110.18$15,621,871.30 9/4/2024Yolanda Lee ConyersDirectorSell750$96.10$72,075.00 8/7/2024Gianluca RomanoCFOSell25,760$94.54$2,435,350.40 8/7/2024William D MosleyCEOSell20,000$93.46$1,869,200.00 7/24/2024Ban Seng TehEVPSell10,117$110.00$1,112,870.00 (Data available from 1/1/2013 forward) STX Insider Trading Activity - Frequently Asked Questions Who is on Seagate Technology's Insider Roster? The list of insiders at Seagate Technology includes Ban Seng Teh, Edward J. Zander, Gianluca Romano, Jay L Geldmacher, Jeffrey D Nygaard, John Christopher Morris, Judy Bruner, Katherine Schuelke, Kian Fatt Chong, Michael R Cannon, Stephanie Tilenius, William D Mosley, and Yolanda Lee Conyers. Learn more on insiders at STX. What percentage of Seagate Technology stock is owned by insiders? 0.81% of Seagate Technology stock is owned by insiders. Learn more on STX's insider holdings. Which Seagate Technology insiders have been selling company stock? The following insiders have sold STX shares in the last 24 months: Ban Seng Teh ($15,444,910.00), Edward J. Zander ($89,392.50), Gianluca Romano ($14,697,920.29), Jay L Geldmacher ($423,530.00), John Christopher Morris ($1,755,777.00), Judy Bruner ($1,135,584.66), Katherine Schuelke ($645,258.14), Kian Fatt Chong ($1,681,877.60), Michael R Cannon ($2,878,610.00), Stephanie Tilenius ($344,811.72), William D Mosley ($65,574,210.87), and Yolanda Lee Conyers ($236,197.50). How much insider selling is happening at Seagate Technology? Insiders have sold a total of 1,040,434 Seagate Technology shares in the last 24 months for a total of $104,908,080.28 sold. Which members of congress are trading Seagate Technology? Ro Khanna (D-CA) has bought shares of Seagate Technology in the last year totaling $16,000. Robert Bresnahan, Jr. (R-PA) has sold shares totaling $8,000. Seagate Technology Key ExecutivesDr. William David Mosley (Age 57)CEO Compensation: $980.48kMr. Gianluca Romano (Age 55)Executive VP & CFO Compensation: $639.9k2 recent tradesMr. Ban Seng Teh (Age 57)Executive VP & Chief Commercial Officer Compensation: $532.73k5 recent tradesMr. Kian Fatt Chong (Age 61)Senior Vice President of Global Operations 1 recent tradesDr. John C. Morris (Age 57)Senior VP & CTO Ms. Grace LiuSenior VP & Chief Information OfficerMs. Shanye HudsonSenior Vice President of Investor Relations & Finance StrategyMs. Laurie WebbInterim Chief Legal Officer, Vice President of Legal, Chief Compliance Officer & Corporate SecretaryMs. Lalitha SuryanarayanaVice President Corporate Development & StrategyMs. Patricia A. Frost (Age 58)Senior VP and Chief People & Places Officer More Insider Trading Tools from MarketBeat Related Companies WDC Insider Trading DELL Insider Trading SMCI Insider Trading HPE Insider Trading HPQ Insider Trading PSTG Insider Trading LOGI Insider Trading PAR Insider Trading DBD Insider Trading VYX 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 Do They Know Something? Insiders & Congress Buy UnitedHealthMicron Insiders Sell But Investors Should Buy, Buy, BuySizzling Insider Buys for Your High-Yield WatchlistInsider Selling at NVIDIA Could Turn Into an Opportunity The Top Insider Sells From Q2: Buy, Sell, or Hold? This page (NASDAQ:STX) was last updated on 7/13/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredPresidential Bombshell: $150T Resource to Be Released as soon as this Summer?Something extraordinary is happening in Washington. For the first time in over a century, a sitting Preside...Paradigm Press | Sponsored[No Brainer Gold Play]: “Show me a better investment.”A Historic Gold Announcement Is About to Rock Wall Street? For months, sharp-eyed analysts have watched the...Golden Portfolio | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredThe $7 company helping Nvidia build the world’s first trillion-dollar robot …Michael Robinson has been at the forefront of the technology market for over 40 years. Spotting some profit...Weiss Ratings | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Seagate Technology Holdings PLC Please log in to your account or sign up in order to add this asset to your watchlist. Share Seagate Technology With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
