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Twist Bioscience Corp insider trading

TWSTNASDAQ
$205.00+16.33 (+8.66%)as of Oct 5, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+543.6%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • EMEmily M. LeproustChief Executive Officer0.9047%of company
  • PJPatrick John FinnPresident and COO0.2952%of company
  • PGPaula GreenSVP of Human Resources0.17%of company
  • KCKeith CrandellDirector0.1652%of company
  • ALAdam LaponisChief Financial Officer0.1604%of company
  • DCDennis ChoSee Remarks0.1017%of company
  • RCRobert ChessDirector0.1014%of company
  • RFRobert F. WernerChief Accounting Officer0.0684%of company
  • NCNelson C. ChanDirector0.053%of company
  • RPRobert P. RagusaDirector0.0462%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$8.64M-7.5%$188.88$8.64MOct 2, 2026Oct 5, 2026
TWSTRobert F. WernerChief Accounting OfficerOpen market sell$280K-3.3%$188.88$280KOct 2, 2026Oct 5, 2026
TWSTAdam LaponisChief Financial OfficerOpen market sell$1.52M-7.4%$188.88$1.52MOct 2, 2026Oct 5, 2026
TWSTPaula GreenSVP of Human ResourcesOpen market sell$1.91M-8.6%$188.88$1.91MOct 2, 2026Oct 5, 2026
TWSTPatrick John FinnPresident and COOOpen market sell$4.86M-12.2%$188.88$4.86MOct 2, 2026Oct 5, 2026
TWSTDennis ChoSee RemarksOpen market sell$1.8M-13.0%$188.88$1.8MOct 2, 2026Oct 5, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$131K-0.1%$200.00$131KOct 1, 2026Oct 5, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$15.3K0.0%$184.60$15.3KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$92.1K-0.1%$183.76$92.1KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$2.92K0.0%$182.50$2.92KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$3.81K0.0%$181.45$3.81KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$92.9K-0.1%$180.39$92.9KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$25.7K0.0%$179.93$25.7KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$59K-0.1%$178.67$59KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$29.1K0.0%$177.17$29.1KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$167K-0.2%$176.39$167KSep 24, 2026Sep 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$435K-0.4%$175.23$435KSep 24, 2026Sep 25, 2026
TWSTDennis ChoSee RemarksOpen market sell$57.6K-0.5%$165.49$57.6KSep 21, 2026Sep 23, 2026
TWSTPaula GreenSVP of Human ResourcesOpen market sell$48.7K-0.3%$165.49$48.7KSep 21, 2026Sep 23, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$279K-0.3%$165.49$279KSep 21, 2026Sep 23, 2026
TWSTDennis ChoSee RemarksOpen market sell$50.5K-0.6%$122.62$50.5KSep 8, 2026Sep 10, 2026
TWSTPaula GreenSVP of Human ResourcesOpen market sell$111K-0.8%$122.62$111KSep 8, 2026Sep 10, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$282K-0.3%$122.62$282KSep 8, 2026Sep 10, 2026
TWSTRobert F. WernerChief Accounting OfficerOpen market sell$29.2K-0.5%$122.62$29.2KSep 8, 2026Sep 10, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$169K-0.1%$154.45$169KAug 25, 2026Aug 27, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$1.41M-1.2%$153.93$1.41MAug 25, 2026Aug 27, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$979K-0.8%$152.75$979KAug 25, 2026Aug 27, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$1.85M-1.5%$151.36$1.85MAug 25, 2026Aug 27, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$1.9M-1.6%$150.56$1.9MAug 25, 2026Aug 27, 2026
TWSTRobert F. WernerChief Accounting OfficerOpen market sell$120K-1.9%$140.77$120KAug 24, 2026Aug 25, 2026
TWSTDennis ChoSee RemarksOpen market sell$222K-2.1%$139.07$222KAug 21, 2026Aug 25, 2026
TWSTPatrick John FinnPresident and COOOpen market sell$563K-1.9%$139.07$563KAug 21, 2026Aug 25, 2026
TWSTPaula GreenSVP of Human ResourcesOpen market sell$189K-1.1%$139.07$189KAug 21, 2026Aug 25, 2026
TWSTAdam LaponisChief Financial OfficerOpen market sell$273K-1.8%$139.07$273KAug 21, 2026Aug 25, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$923K-0.8%$139.07$923KAug 21, 2026Aug 25, 2026
TWSTRobert F. WernerChief Accounting OfficerOpen market sell$93K-1.5%$139.07$93KAug 21, 2026Aug 25, 2026
TWSTDennis ChoSee RemarksOpen market sell$1.84M-15.8%$129.75$1.84MAug 19, 2026Aug 21, 2026
TWSTKatryn BlakeDirectorOpen market sell$275K-11.5%$122.88$275KAug 12, 2026Aug 14, 2026
TWSTDennis ChoSee RemarksOpen market sell$1.56M-13.7%$109.75$1.56MAug 5, 2026Aug 7, 2026
TWSTPatrick John FinnPresident and COOOpen market sell$246K-1.1%$85.32$246KAug 3, 2026Aug 5, 2026
TWSTPaula GreenSVP of Human ResourcesOpen market sell$96.7K-0.9%$85.32$96.7KAug 3, 2026Aug 5, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$435K-0.6%$85.32$435KAug 3, 2026Aug 5, 2026
TWSTRobert F. WernerChief Accounting OfficerOpen market sell$14.2K-0.4%$85.32$14.2KAug 3, 2026Aug 5, 2026
TWSTDennis ChoSee RemarksOpen market sell$91.3K-1.0%$85.32$91.3KAug 3, 2026Aug 5, 2026
TWSTPatrick John FinnPresident and COOOpen market sell$210K-0.8%$93.89$210KJul 23, 2026Jul 27, 2026
TWSTAdam LaponisChief Financial OfficerOpen market sell$226K-2.1%$94.33$226KJul 9, 2026Jul 13, 2026
TWSTEmily M. LeproustChief Executive OfficerOpen market sell$1.79M-2.2%$95.00$1.79MJun 25, 2026Jun 26, 2026
TWSTDennis ChoSee RemarksOpen market sell$1.27M-11.9%$89.75$1.27MJun 24, 2026Jun 26, 2026
TWSTPaula GreenSVP of Human ResourcesOpen market sell$25.4K-0.2%$87.32$25.4KJun 22, 2026Jun 24, 2026
TWSTDennis ChoSee RemarksOpen market sell$30.2K-0.3%$87.32$30.2KJun 22, 2026Jun 24, 2026
50 of 135 transactions
SpoorBase

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