Twist Bioscience (TWST) Insider Trading & Ownership $41.58 -0.30 (-0.72%) Closing price 03/27/2025 04:00 PM EasternExtended Trading$39.54 -2.04 (-4.89%) As of 03/27/2025 06:08 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Twist Bioscience (NASDAQ:TWST) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.01%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)8Amount OfInsider Selling(Last 12 Months)$7.91 M Get TWST Insider Trade Alerts Want to know when executives and insiders are buying or selling Twist Bioscience stock? 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Email Address TWST Insider Buying and Selling by Quarter Remove Ads Twist Bioscience 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 TransactionDetails3/20/2025Dennis ChoInsiderSell230$41.68$9,586.40 3/20/2025Emily M LeproustCEOSell1,726$41.68$71,939.68 3/20/2025Paula GreenSVPSell291$41.68$12,128.88 3/14/2025Dennis ChoInsiderSell92$40.05$3,684.60 3/6/2025Dennis ChoInsiderSell277$40.91$11,332.07 3/6/2025Emily M LeproustCEOSell2,402$40.91$98,265.82 3/6/2025Paula GreenSVPSell918$40.91$37,555.38 3/6/2025Robert F WernerCAOSell241$40.91$9,859.31 2/7/2025Robert ChessDirectorSell2,940$53.13$156,202.20 2/3/2025Dennis ChoInsiderSell806$49.35$39,776.10 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. 2/3/2025Emily M LeproustCEOSell5,200$49.35$256,620.00 2/3/2025Patrick John FinnCOOSell2,845$49.35$140,400.75 2/3/2025Paula GreenSVPSell1,259$49.35$62,131.65 2/3/2025Robert F WernerCAOSell185$49.35$9,129.75 1/23/2025Patrick John FinnCOOSell2,422$50.17$121,511.74 1/10/2025Adam LaponisCFOSell5,886$43.26$254,628.36 1/7/2025Robert ChessDirectorSell5,000$50.00$250,000.00 1/3/2025Dennis ChoInsiderSell144$45.59$6,564.96 1/3/2025Emily M LeproustCEOSell546$45.59$24,892.14 1/3/2025Patrick John FinnCOOSell229$45.59$10,440.11 1/3/2025Paula GreenSVPSell160$45.59$7,294.40 12/20/2024Dennis ChoInsiderSell316$44.90$14,188.40 12/20/2024Emily M LeproustCEOSell1,654$44.90$74,264.60 12/20/2024Paula GreenSVPSell282$44.90$12,661.80 12/16/2024Dennis ChoInsiderSell133$46.81$6,225.73 12/6/2024Dennis ChoInsiderSell367$52.70$19,340.90 12/6/2024Emily M LeproustCEOSell2,216$52.70$116,783.20 12/6/2024Paula GreenSVPSell860$52.70$45,322.00 12/6/2024Robert F WernerCAOSell226$52.70$11,910.20 12/5/2024Robert ChessDirectorSell3,504$51.85$181,682.40 11/11/2024Dennis ChoInsiderSell1,507$48.00$72,336.00 11/11/2024Emily M LeproustCEOSell7,968$48.00$382,464.00 11/11/2024Patrick John FinnCOOSell10,340$48.00$496,320.00 11/11/2024Paula GreenSVPSell1,347$48.00$64,656.00 11/11/2024Robert ChessDirectorSell3,600$47.26$170,136.00 11/6/2024Adam LaponisCFOSell4,160$44.60$185,536.00 11/6/2024Emily M LeproustCEOSell14,334$44.60$639,296.40 11/6/2024Patrick John FinnCOOSell6,239$44.60$278,259.40 11/6/2024Paula GreenSVPSell5,519$44.60$246,147.40 11/6/2024Robert F WernerCAOSell1,448$44.60$64,580.80 Elon Warns: Exec Order 14024 Targets Dollar (Ad)Executive Order 14024 is paving the way for irreversible damage to the dollar's value—threatening your wealth, your savings, and your retirement. When the dollar collapses, your savings could disappear overnight. With Trump threatening Russia with more sanctions, Russia is rushing to finalize their BRICS payment system aimed to destroy the U.S dollar.Go Here to Learn What's Happening and How to Prepare >>11/4/2024Dennis ChoInsiderSell659$41.56$27,388.04 11/4/2024Emily M LeproustCEOSell4,841$41.56$201,191.96 11/4/2024Patrick John FinnCOOSell2,681$41.56$111,422.36 11/4/2024Paula GreenSVPSell1,057$41.56$43,928.92 11/4/2024Robert F WernerCAOSell156$41.56$6,483.36 10/23/2024Patrick John FinnCOOSell2,261$43.09$97,426.49 10/9/2024Adam LaponisCFOSell856$41.81$35,789.36 10/2/2024Dennis ChoInsiderSell3,104$43.21$134,123.84 10/2/2024Emily M LeproustCEOSell13,605$43.21$587,872.05 10/2/2024Patrick John FinnCOOSell6,865$43.21$296,636.65 10/2/2024Paula GreenSVPSell3,310$43.21$143,025.10 9/20/2024Dennis ChoInsiderSell234$46.94$10,983.96 9/20/2024Emily M LeproustCEOSell1,730$46.94$81,206.20 9/20/2024Paula GreenSVPSell297$46.94$13,941.18 8/5/2024Dennis ChoInsiderSell709$39.93$28,310.37 8/5/2024Emily M LeproustCEOSell5,139$39.93$205,200.27 8/5/2024Patrick John FinnCOOSell2,885$39.93$115,198.05 8/5/2024Paula GreenSVPSell1,137$39.93$45,400.41 8/5/2024Robert F WernerCAOSell168$39.93$6,708.24 7/23/2024Patrick John FinnCOOSell2,207$56.62$124,960.34 7/9/2024Adam LaponisCFOSell842$48.91$41,182.22 7/2/2024Dennis ChoInsiderSell126$48.00$6,048.00 7/2/2024Emily M LeproustCEOSell1,114$48.00$53,472.00 7/2/2024Patrick John FinnCOOSell476$48.00$22,848.00 7/2/2024Paula GreenSVPSell322$48.00$15,456.00 6/20/2024Dennis ChoInsiderSell234$49.41$11,561.94 6/20/2024Emily M LeproustCEOSell1,732$49.41$85,578.12 6/20/2024Paula GreenSVPSell297$49.41$14,674.77 6/14/2024Dennis ChoInsiderSell95$51.04$4,848.80 6/6/2024Dennis ChoInsiderSell276$51.33$14,167.08 6/6/2024Emily M LeproustCEOSell2,408$51.33$123,602.64 6/6/2024Paula GreenSVPSell918$51.33$47,120.94 6/6/2024Robert F WernerCAOSell242$51.33$12,421.86 5/3/2024Emily M LeproustCEOSell4,163$37.13$154,572.19 5/3/2024Patrick John FinnCOOSell2,311$37.13$85,807.43 5/3/2024Paula GreenSVPSell910$37.13$33,788.30 5/3/2024Robert F WernerCAOSell132$37.13$4,901.16 5/3/2024William BanyaiInsiderSell798$37.13$29,629.74 4/23/2024Patrick John FinnCOOSell2,174$30.12$65,480.88 4/9/2024Adam LaponisCFOSell556$33.16$18,436.96 4/2/2024Emily M LeproustCEOSell1,132$32.74$37,061.68 4/2/2024Patrick John FinnCOOSell492$32.74$16,108.08 4/2/2024Paula GreenSVPSell229$32.74$7,497.46 4/2/2024William BanyaiInsiderSell327$32.74$10,705.98 (Data available from 1/1/2013 forward) TWST Insider Trading Activity - Frequently Asked Questions Who is on Twist Bioscience's Insider Roster? The list of insiders at Twist Bioscience includes Adam Laponis, Dennis Cho, Emily M Leproust, James M Thorburn, Nicolas Barthelemy, Patrick John Finn, Paula Green, Robert Chess, Robert F Werner, and William Banyai. Learn more on insiders at TWST. What percentage of Twist Bioscience stock is owned by insiders? 3.01% of Twist Bioscience stock is owned by insiders. Learn more on TWST's insider holdings. Which Twist Bioscience insiders have been buying company stock? The following insider purchased TWST shares in the last 24 months: Dennis Cho ($132,000.00). How much insider buying is happening at Twist Bioscience? Insiders have purchased a total of 10,000 TWST shares in the last 24 months for a total of $132,000.00 bought. Which Twist Bioscience insiders have been selling company stock? The following insiders have sold TWST shares in the last 24 months: Adam Laponis ($535,572.90), Dennis Cho ($441,575.55), Emily M Leproust ($3,287,751.92), Patrick John Finn ($1,982,820.28), Paula Green ($881,892.59), Robert Chess ($901,788.40), Robert F Werner ($132,769.51), and William Banyai ($40,335.72). How much insider selling is happening at Twist Bioscience? Insiders have sold a total of 184,327 Twist Bioscience shares in the last 24 months for a total of $8,204,506.87 sold. Twist Bioscience Key ExecutivesDr. Emily Marine Leproust Ph.D. (Age 51)Co-Founder, Chairman & CEO Compensation: $1.37MDr. Patrick John Finn Ph.D. (Age 52)President & COO Compensation: $943.94kMs. Paula Green (Age 56)Senior Vice President of Human Resources Compensation: $618.48k10 recent tradesDr. William Charles Banyai Ph.D. (Age 69)Senior VP of Advanced Development, GM of Data Storage & Director Compensation: $711.34kMr. Adam Laponis (Age 47)Chief Financial Officer 3 recent tradesMr. Robert F. Werner (Age 51)VP & Chief Accounting Officer 5 recent tradesMr. Siyuan ChenChief Technology OfficerDr. Aaron K. Sato Ph.D.Chief Scientific OfficerMr. Chet GandhiChief Information OfficerMr. Dennis Cho (Age 53)Senior VP, Chief Legal Officer & Corporate Secretary Compensation: $537.93k11 recent trades More Insider Trading Tools from MarketBeat Related Companies PCVX Insider Transactions ROIV Insider Transactions SRPT Insider Transactions RVMD Insider Transactions BBIO Insider Transactions LNTH Insider Transactions TGTX Insider Transactions AXSM Insider Transactions BPMC Insider Transactions KRYS Insider Transactions 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 NVIDIA Insiders Sell: This Is What It Means for the Market Top 3 Insider Stock Buys in March—Are They Still Good in April?Grocery Outlet Insider and Institutional Buyers Signal BottomSentinelOne Insider Selling? Why Investors Should Stay Bullish 3 Companies Buying Back Stock—Why It Matters This page (NASDAQ:TWST) was last updated on 3/28/2025 by MarketBeat.com Staff From Our PartnersA $6.9 Trillion Cash Tsunami Is Coming – Move Your Money NOWExpert: "Prepare For the Mother of All Melt-Ups" In the wake of Wall Street volatility, stock-picking legen...Stansberry Research | SponsoredElon Warns: Exec Order 14024 Targets DollarExecutive Order 14024 is paving the way for irreversible damage to the dollar's value—threatening your wealth,...Priority Gold | SponsoredWarning: “DOGE Collapse” imminentElon Strikes Back You may already sense that the tide is turning against Elon Musk and DOGE. 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