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TWST Insider Trading

Insider Ownership Percentage: 3.08%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $32,092,021.25

Twist Bioscience Insider Trading History Chart

This chart shows the insider buying and selling history at Twist Bioscience by year and by quarter.

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Twist Bioscience Share Price & Price History

Current Price: $143.07
Price Change: ▲ Price Increase of +4.97 (3.60%)
As of 09/16/2026 04:00 PM ET

This chart shows the closing price history over time for TWST up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Twist Bioscience Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/8/2026Dennis ChoInsiderSell412$122.62$50,519.4473,651View SEC Filing Icon  
8/25/2026Emily M LeproustCEOSell41,570$151.98$6,317,808.60770,729View SEC Filing Icon  
8/10/2026Emily M LeproustCEOSell113,318$125.16$14,182,880.88818,938View SEC Filing Icon  
7/9/2026Adam LaponisCFOSell2,399$94.33$226,297.67110,276View SEC Filing Icon  
6/25/2026Emily M LeproustCEOSell18,880$95.00$1,793,600.00824,039View SEC Filing Icon  
6/24/2026Dennis ChoInsiderSell14,205$89.75$1,274,898.75105,141View SEC Filing Icon  
6/22/2026Dennis ChoInsiderSell346$87.32$30,212.72119,346View SEC Filing Icon  
6/22/2026Emily M LeproustCEOSell1,688$87.32$147,396.16842,919View SEC Filing Icon  
6/22/2026Paula GreenSVPSell291$87.32$25,410.12120,414View SEC Filing Icon  
6/8/2026Dennis ChoInsiderSell402$69.84$28,075.68119,692View SEC Filing Icon  
5/12/2026Jan JohannessenDirectorSell12,000$56.12$673,440.0017,754View SEC Filing Icon  
4/27/2026Melissa A StarovasnikDirectorSell500$61.83$30,915.0025,222View SEC Filing Icon  
4/22/2026Emily M LeproustCEOSell8,061$65.29$526,302.69858,887View SEC Filing Icon  
4/21/2026Emily M LeproustCEOSell1,610$65.01$104,666.10858,887View SEC Filing Icon  
4/17/2026Adam LaponisCFOSell4,000$60.00$240,000.00118,694View SEC Filing Icon  
4/14/2026Adam LaponisCFOSell3,000$55.00$165,000.00122,694View SEC Filing Icon  
4/9/2026Adam LaponisCFOSell2,597$49.89$129,564.33125,694View SEC Filing Icon  
4/1/2026Melissa A StarovasnikDirectorSell1,000$51.00$51,000.0025,722View SEC Filing Icon  
3/17/2026Robert ChessDirectorSell10,000$47.00$470,000.0021,084View SEC Filing Icon  
3/6/2026Dennis ChoInsiderSell425$46.43$19,732.75138,257View SEC Filing Icon  
3/6/2026Emily M LeproustCEOSell2,423$46.43$112,499.89860,629View SEC Filing Icon  
3/6/2026Paula GreenSVPSell935$46.43$43,412.05124,401View SEC Filing Icon  
2/12/2026Adam LaponisCFOSell7,000$50.00$350,000.00130,031View SEC Filing Icon  
2/11/2026Dennis ChoInsiderSell5,000$49.93$249,650.00138,581View SEC Filing Icon  
2/6/2026Jan JohannessenDirectorSell2,200$47.91$105,402.0017,754View SEC Filing Icon  
2/4/2026Robert F WernerCAOSell7,000$45.65$319,550.0058,738View SEC Filing Icon  
2/3/2026Dennis ChoInsiderSell1,099$46.58$51,191.42143,581View SEC Filing Icon  
2/3/2026Emily M LeproustCEOSell5,001$46.58$232,946.58869,312View SEC Filing Icon  
2/3/2026Paula GreenSVPSell1,194$46.58$55,616.52165,445View SEC Filing Icon  
2/3/2026Robert F WernerCAOSell175$46.58$8,151.5065,738View SEC Filing Icon  
1/13/2026Adam LaponisCFOSell3,000$40.00$120,000.00137,031View SEC Filing Icon  
1/9/2026Adam LaponisCFOSell2,738$35.26$96,541.88140,031View SEC Filing Icon  
12/22/2025Dennis ChoInsiderSell324$34.56$11,197.44144,680View SEC Filing Icon  
12/22/2025Emily M LeproustCEOSell1,605$34.56$55,468.80874,313View SEC Filing Icon  
12/22/2025Paula GreenSVPSell273$34.56$9,434.88166,639View SEC Filing Icon  
11/3/2025Dennis ChoInsiderSell1,019$32.08$32,689.52120,694View SEC Filing Icon  
11/3/2025Emily M LeproustCEOSell4,887$32.08$156,774.96733,922View SEC Filing Icon  
11/3/2025Paula GreenSVPSell1,084$32.08$34,774.72142,187View SEC Filing Icon  
11/3/2025Robert F WernerCAOSell160$32.08$5,132.8050,870View SEC Filing Icon  
10/30/2025Adam LaponisCFOSell5,517$31.44$173,454.48111,008View SEC Filing Icon  
10/30/2025Dennis ChoInsiderSell6,515$31.44$204,831.60121,713View SEC Filing Icon  
10/30/2025Emily M LeproustCEOSell31,379$31.44$986,555.76738,809View SEC Filing Icon  
10/30/2025Paula GreenSVPSell6,920$31.44$217,564.80143,271View SEC Filing Icon  
10/30/2025Robert F WernerCAOSell1,016$31.44$31,943.0451,030View SEC Filing Icon  
10/9/2025Adam LaponisCFOSell2,517$32.92$82,859.6491,525View SEC Filing Icon  
10/8/2025Adam LaponisCFOSell3,000$31.15$93,450.0094,042View SEC Filing Icon  
10/6/2025Adam LaponisCFOSell5,875$32.19$189,116.2597,042View SEC Filing Icon  
10/6/2025Dennis ChoInsiderSell3,876$32.19$124,768.4498,710View SEC Filing Icon  
10/6/2025Emily M LeproustCEOSell31,348$32.19$1,009,092.12601,212View SEC Filing Icon  
10/6/2025Paula GreenSVPSell9,724$32.19$313,015.56114,678View SEC Filing Icon  
10/6/2025Robert F WernerCAOSell2,041$32.19$65,699.7946,413View SEC Filing Icon  
9/22/2025Dennis ChoInsiderSell233$27.56$6,421.48102,710View SEC Filing Icon  
9/22/2025Emily M LeproustCEOSell1,704$27.56$46,962.24633,036View SEC Filing Icon  
9/22/2025Paula GreenSVPSell295$27.56$8,130.20124,542View SEC Filing Icon  
9/15/2025Dennis ChoInsiderSell94$25.33$2,381.02102,943View SEC Filing Icon  
9/8/2025Dennis ChoInsiderSell269$25.76$6,929.44103,037View SEC Filing Icon  
9/8/2025Emily M LeproustCEOSell2,265$25.76$58,346.40634,740View SEC Filing Icon  
9/8/2025Paula GreenSVPSell892$25.76$22,977.92124,837View SEC Filing Icon  
9/8/2025Robert F WernerCAOSell235$25.76$6,053.6048,454View SEC Filing Icon  
7/9/2025Adam LaponisCFOSell2,449$38.15$93,429.35103,569View SEC Filing Icon  
7/2/2025Dennis ChoInsiderSell125$36.19$4,523.75104,612View SEC Filing Icon  
7/2/2025Emily M LeproustCEOSell476$36.19$17,226.44645,306View SEC Filing Icon  
6/20/2025Dennis ChoInsiderSell230$35.76$8,224.80104,737View SEC Filing Icon  
6/20/2025Emily M LeproustCEOSell1,678$35.76$60,005.28645,782View SEC Filing Icon  
6/20/2025Paula GreenSVPSell292$35.76$10,441.92127,603View SEC Filing Icon  
5/23/2025Robert F WernerCAOSell839$27.73$23,265.4750,191View SEC Filing Icon  
5/21/2025Adam LaponisCFOSell936$29.75$27,846.00106,018View SEC Filing Icon  
5/21/2025Dennis ChoInsiderSell531$29.75$15,797.25105,318View SEC Filing Icon  
5/21/2025Emily M LeproustCEOSell2,802$29.75$83,359.50649,630View SEC Filing Icon  
5/21/2025Patrick John FinnCOOSell1,877$29.75$55,840.75240,783View SEC Filing Icon  
5/21/2025Paula GreenSVPSell632$29.75$18,802.00128,748View SEC Filing Icon  
5/21/2025Robert F WernerCAOSell242$29.75$7,199.5051,030View SEC Filing Icon  
5/5/2025Dennis ChoInsiderSell689$37.65$25,940.85110,849View SEC Filing Icon  
5/5/2025Emily M LeproustCEOSell5,042$37.65$189,831.30655,432View SEC Filing Icon  
5/5/2025Patrick John FinnCOOSell2,800$37.65$105,420.00262,660View SEC Filing Icon  
5/5/2025Paula GreenSVPSell1,101$37.65$41,452.65129,380View SEC Filing Icon  
5/5/2025Robert F WernerCAOSell162$37.65$6,099.3051,272View SEC Filing Icon  
4/23/2025Patrick John FinnCOOSell2,058$39.99$82,299.42265,460View SEC Filing Icon  
4/2/2025Dennis ChoInsiderSell124$38.73$4,802.52111,538View SEC Filing Icon  
4/2/2025Emily M LeproustCEOSell492$38.73$19,055.16660,474View SEC Filing Icon  
4/2/2025Patrick John FinnCOOSell206$38.73$7,978.38267,518View SEC Filing Icon  
4/2/2025Paula GreenSVPSell140$38.73$5,422.20130,481View SEC Filing Icon  
3/20/2025Dennis ChoInsiderSell230$41.68$9,586.40111,662View SEC Filing Icon  
3/20/2025Emily M LeproustCEOSell1,726$41.68$71,939.68660,966View SEC Filing Icon  
3/20/2025Paula GreenSVPSell291$41.68$12,128.88130,621View SEC Filing Icon  
3/14/2025Dennis ChoInsiderSell92$40.05$3,684.60111,892View SEC Filing Icon  
3/6/2025Dennis ChoInsiderSell277$40.91$11,332.07111,984View SEC Filing Icon  
3/6/2025Emily M LeproustCEOSell2,402$40.91$98,265.82662,692View SEC Filing Icon  
3/6/2025Paula GreenSVPSell918$40.91$37,555.38130,912View SEC Filing Icon  
3/6/2025Robert F WernerCAOSell241$40.91$9,859.3151,434View SEC Filing Icon  
2/7/2025Robert ChessDirectorSell2,940$53.13$156,202.2018,173View SEC Filing Icon  
2/3/2025Dennis ChoInsiderSell806$49.35$39,776.10112,221View SEC Filing Icon  
2/3/2025Emily M LeproustCEOSell5,200$49.35$256,620.00667,318View SEC Filing Icon  
2/3/2025Patrick John FinnCOOSell2,845$49.35$140,400.75269,199View SEC Filing Icon  
2/3/2025Paula GreenSVPSell1,259$49.35$62,131.65132,014View SEC Filing Icon  
2/3/2025Robert F WernerCAOSell185$49.35$9,129.7552,858View SEC Filing Icon  
1/23/2025Patrick John FinnCOOSell2,422$50.17$121,511.74272,044View SEC Filing Icon  
1/10/2025Adam LaponisCFOSell5,886$43.26$254,628.36110,096View SEC Filing Icon  
1/7/2025Robert ChessDirectorSell5,000$50.00$250,000.0016,641View SEC Filing Icon  
1/3/2025Dennis ChoInsiderSell144$45.59$6,564.96113,027View SEC Filing Icon  
1/3/2025Emily M LeproustCEOSell546$45.59$24,892.14672,518View SEC Filing Icon  
1/3/2025Patrick John FinnCOOSell229$45.59$10,440.11274,466View SEC Filing Icon  
1/3/2025Paula GreenSVPSell160$45.59$7,294.40133,273View SEC Filing Icon  
12/20/2024Dennis ChoInsiderSell316$44.90$14,188.40113,171View SEC Filing Icon  
12/20/2024Emily M LeproustCEOSell1,654$44.90$74,264.60673,064View SEC Filing Icon  
12/20/2024Paula GreenSVPSell282$44.90$12,661.80133,433View SEC Filing Icon  
12/16/2024Dennis ChoInsiderSell133$46.81$6,225.73113,487View SEC Filing Icon  
12/6/2024Dennis ChoInsiderSell367$52.70$19,340.90113,620View SEC Filing Icon  
12/6/2024Emily M LeproustCEOSell2,216$52.70$116,783.20674,718View SEC Filing Icon  
12/6/2024Paula GreenSVPSell860$52.70$45,322.00133,715View SEC Filing Icon  
12/6/2024Robert F WernerCAOSell226$52.70$11,910.2053,043View SEC Filing Icon  
12/5/2024Robert ChessDirectorSell3,504$51.85$181,682.4021,641View SEC Filing Icon  
11/11/2024Dennis ChoInsiderSell1,507$48.00$72,336.0091,163View SEC Filing Icon  
11/11/2024Emily M LeproustCEOSell7,968$48.00$382,464.00581,584View SEC Filing Icon  
11/11/2024Patrick John FinnCOOSell10,340$48.00$496,320.00221,061View SEC Filing Icon  
11/11/2024Paula GreenSVPSell1,347$48.00$64,656.00114,147View SEC Filing Icon  
11/11/2024Robert ChessDirectorSell3,600$47.26$170,136.0021,641View SEC Filing Icon  
11/6/2024Adam LaponisCFOSell4,160$44.60$185,536.0089,237View SEC Filing Icon  
11/6/2024Emily M LeproustCEOSell14,334$44.60$639,296.40589,552View SEC Filing Icon  
11/6/2024Patrick John FinnCOOSell6,239$44.60$278,259.40231,401View SEC Filing Icon  
11/6/2024Paula GreenSVPSell5,519$44.60$246,147.40115,494View SEC Filing Icon  
11/6/2024Robert F WernerCAOSell1,448$44.60$64,580.8045,620View SEC Filing Icon  
11/4/2024Dennis ChoInsiderSell659$41.56$27,388.0494,481View SEC Filing Icon  
11/4/2024Emily M LeproustCEOSell4,841$41.56$201,191.96603,886View SEC Filing Icon  
11/4/2024Patrick John FinnCOOSell2,681$41.56$111,422.36237,640View SEC Filing Icon  
11/4/2024Paula GreenSVPSell1,057$41.56$43,928.92121,013View SEC Filing Icon  
11/4/2024Robert F WernerCAOSell156$41.56$6,483.3647,068View SEC Filing Icon  
10/23/2024Patrick John FinnCOOSell2,261$43.09$97,426.49159,483View SEC Filing Icon  
10/9/2024Adam LaponisCFOSell856$41.81$35,789.3673,397View SEC Filing Icon  
10/2/2024Dennis ChoInsiderSell3,104$43.21$134,123.8475,289View SEC Filing Icon  
10/2/2024Emily M LeproustCEOSell13,605$43.21$587,872.05481,918View SEC Filing Icon  
10/2/2024Patrick John FinnCOOSell6,865$43.21$296,636.65161,744View SEC Filing Icon  
10/2/2024Paula GreenSVPSell3,310$43.21$143,025.1084,585View SEC Filing Icon  
9/20/2024Dennis ChoInsiderSell234$46.94$10,983.9678,393View SEC Filing Icon  
9/20/2024Emily M LeproustCEOSell1,730$46.94$81,206.20495,523View SEC Filing Icon  
9/20/2024Paula GreenSVPSell297$46.94$13,941.1887,895View SEC Filing Icon  
8/5/2024Dennis ChoInsiderSell709$39.93$28,310.3778,996View SEC Filing Icon  
8/5/2024Emily M LeproustCEOSell5,139$39.93$205,200.27499,593View SEC Filing Icon  
8/5/2024Patrick John FinnCOOSell2,885$39.93$115,198.05168,327View SEC Filing Icon  
8/5/2024Paula GreenSVPSell1,137$39.93$45,400.4188,837View SEC Filing Icon  
8/5/2024Robert F WernerCAOSell168$39.93$6,708.2439,777View SEC Filing Icon  
7/23/2024Patrick John FinnCOOSell2,207$56.62$124,960.34171,212View SEC Filing Icon  
7/9/2024Adam LaponisCFOSell842$48.91$41,182.2273,602View SEC Filing Icon  
7/2/2024Dennis ChoInsiderSell126$48.00$6,048.0079,705View SEC Filing Icon  
7/2/2024Emily M LeproustCEOSell1,114$48.00$53,472.00504,732View SEC Filing Icon  
7/2/2024Patrick John FinnCOOSell476$48.00$22,848.00173,419View SEC Filing Icon  
7/2/2024Paula GreenSVPSell322$48.00$15,456.0089,974View SEC Filing Icon  
6/20/2024Dennis ChoInsiderSell234$49.41$11,561.9479,831View SEC Filing Icon  
6/20/2024Emily M LeproustCEOSell1,732$49.41$85,578.12505,846View SEC Filing Icon  
6/20/2024Paula GreenSVPSell297$49.41$14,674.7790,296View SEC Filing Icon  
6/14/2024Dennis ChoInsiderSell95$51.04$4,848.8080,065View SEC Filing Icon  
6/6/2024Dennis ChoInsiderSell276$51.33$14,167.0880,160View SEC Filing Icon  
6/6/2024Emily M LeproustCEOSell2,408$51.33$123,602.64507,578View SEC Filing Icon  
6/6/2024Paula GreenSVPSell918$51.33$47,120.9490,593View SEC Filing Icon  
6/6/2024Robert F WernerCAOSell242$51.33$12,421.8639,945View SEC Filing Icon  
5/3/2024Emily M LeproustCEOSell4,163$37.13$154,572.19509,986View SEC Filing Icon  
5/3/2024Patrick John FinnCOOSell2,311$37.13$85,807.43173,895View SEC Filing Icon  
5/3/2024Paula GreenSVPSell910$37.13$33,788.3091,511View SEC Filing Icon  
5/3/2024Robert F WernerCAOSell132$37.13$4,901.1643,548View SEC Filing Icon  
5/3/2024William BanyaiInsiderSell798$37.13$29,629.74345,188View SEC Filing Icon  
4/23/2024Patrick John FinnCOOSell2,174$30.12$65,480.88176,206View SEC Filing Icon  
4/9/2024Adam LaponisCFOSell556$33.16$18,436.9674,444View SEC Filing Icon  
4/2/2024Emily M LeproustCEOSell1,132$32.74$37,061.68514,149View SEC Filing Icon  
4/2/2024Patrick John FinnCOOSell492$32.74$16,108.08178,380View SEC Filing Icon  
4/2/2024Paula GreenSVPSell229$32.74$7,497.4692,421View SEC Filing Icon  
4/2/2024William BanyaiInsiderSell327$32.74$10,705.98345,986View SEC Filing Icon  
3/20/2024Dennis ChoInsiderSell230$33.52$7,709.6081,133View SEC Filing Icon  
3/20/2024Emily M LeproustCEOSell1,128$33.52$37,810.56515,281View SEC Filing Icon  
3/20/2024Paula GreenSVPSell200$33.52$6,704.0092,650View SEC Filing Icon  
3/14/2024Dennis ChoInsiderSell93$34.60$3,217.8081,363View SEC Filing Icon  
3/6/2024Dennis ChoInsiderSell272$37.43$10,180.9681,456View SEC Filing Icon  
3/6/2024Emily M LeproustCEOSell1,487$37.43$55,658.41516,409View SEC Filing Icon  
3/6/2024Paula GreenSVPSell600$37.43$22,458.0092,850View SEC Filing Icon  
3/6/2024Robert F WernerCAOSell181$37.43$6,774.8343,680View SEC Filing Icon  
2/8/2024Robert ChessDirectorSell4,110$34.98$143,767.8064,169View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Twist Bioscience (NASDAQ:TWST)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at TWST by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Twist Bioscience Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026First Light Asset Management LLC727,933$74.89M4.6%-17.2%1.161%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP32,397$3.33M0.0%N/A0.052%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC964$99K0.0%N/A0.002%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC39,981$4.11M0.0%-74.0%0.064%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.49,862$5.13M0.0%-7.4%0.080%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP601$62K0.0%+54.9%0.001%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System15,649$1.61M0.0%-5.6%0.025%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S2,746$0.28M0.0%N/A0.004%Search for SEC Filing on Google Icon
9/2/2026Allianz Asset Management GmbH12,900$1.33M0.0%N/A0.021%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP21,633$2.23M0.0%N/A0.034%Search for SEC Filing on Google Icon
8/26/2026Amundi2,450$0.25M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al15,938$1.64M0.0%N/A0.025%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd2,230$0.23M0.1%N/A0.004%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S2,746$0.28M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/20/2026Susquehanna Fundamental Investments LLC34,189$3.52M0.1%N/A0.055%Search for SEC Filing on Google Icon
8/20/2026Two Sigma Securities LLC3,134$0.32M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/20/2026Benjamin Edwards Inc.21,822$2.25M0.0%-18.5%0.035%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC563,782$58M0.0%-31.6%0.899%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP568,347$58.47M0.0%-23.1%0.906%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC2,081$0.21M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP21,636$2.23M0.0%N/A0.035%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE922,647$94.92M0.0%N/A1.471%Search for SEC Filing on Google Icon
8/15/2026Odyssean LLC26,232$2.70M0.4%N/A0.042%Search for SEC Filing on Google Icon
8/15/2026Man Group plc58,295$6M0.0%N/A0.093%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC50,539$5.20M0.0%N/A0.081%Search for SEC Filing on Google Icon
8/14/2026Osterweis Capital Management Inc.111,458$11.47M0.5%N/A0.178%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc121,980$12.55M0.0%N/A0.195%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company79,848$8.22M0.0%N/A0.127%Search for SEC Filing on Google Icon
8/14/2026Brandywine Managers LLC20,970$2.16M1.1%N/A0.033%Search for SEC Filing on Google Icon
8/13/2026Maxi Investments CY Ltd23,800$2.45M0.5%N/A0.038%Search for SEC Filing on Google Icon
8/12/2026Quantbot Technologies LP18,849$1.94M0.1%N/A0.030%Search for SEC Filing on Google Icon
8/12/2026Westpac Banking Corp6,100$0.63M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/12/2026William Blair Investment Management LLC2,174,594$223.72M0.7%N/A3.468%Search for SEC Filing on Google Icon
8/12/2026EP Wealth Advisors LLC4,786$0.49M0.0%N/A0.008%Search for SEC Filing on Google Icon
8/12/2026Ieq Capital LLC51,109$5.26M0.0%N/A0.082%Search for SEC Filing on Google Icon
8/11/2026Green Alpha Advisors LLC5,178$0.53M0.4%N/A0.008%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP601$62K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/11/2026Virtus Advisers LLC4,726$0.49M0.2%N/A0.008%Search for SEC Filing on Google Icon
8/11/2026E Fund Management Co. Ltd.5,744$0.59M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/8/2026Meeder Asset Management Inc.1,571$0.16M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.5,833,891$600.19M0.0%N/A9.303%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG90,053$9.27M0.0%N/A0.144%Search for SEC Filing on Google Icon
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.27,485$2.83M0.0%N/A0.044%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp191,698$19.72M0.0%N/A0.308%Search for SEC Filing on Google Icon
8/6/2026State of Wyoming1,790$0.18M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/3/2026Trifecta Capital Advisors LLC610$63K0.0%N/A0.001%Search for SEC Filing on Google Icon
7/10/2026E. Ohman J or Asset Management AB8,287$0.85M0.0%N/A0.013%Search for SEC Filing on Google Icon
7/7/2026GAMMA Investing LLC943$97K0.0%+24.4%0.002%Search for SEC Filing on Google Icon
7/7/2026Moody National Bank Trust Division20,316$2.09M0.2%N/A0.033%Search for SEC Filing on Google Icon
5/29/2026Perceptive Advisors LLC150,000$7.13M0.1%N/A0.241%Search for SEC Filing on Google Icon
5/19/2026Western Wealth Management LLC650$31K0.0%N/A0.001%Search for SEC Filing on Google Icon
5/19/2026Flax Pond Capital LLC1,600$76K0.1%N/A0.003%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE584,261$27.76M0.0%+46.3%0.938%Search for SEC Filing on Google Icon
5/19/2026Stempoint Capital LP43,110$2.05M0.4%-91.7%0.069%Search for SEC Filing on Google Icon
5/19/2026Oddo BHF Asset Management Sas145,960$6.94M0.3%+7.6%0.234%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System70,348$3.34M0.0%+20.6%0.113%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada30,178$1.43M0.0%-9.2%0.048%Search for SEC Filing on Google Icon
5/18/2026EdgePoint Investment Group Inc.5,382,521$255.78M2.1%+0.1%8.644%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company24,662$1.17M0.0%-4.7%0.040%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP20,217$0.96M0.0%+14.4%0.032%Search for SEC Filing on Google Icon
5/16/2026First Light Asset Management LLC878,848$41.76M3.7%-23.0%1.411%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC57,628$2.74M0.0%-12.7%0.093%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.354,420$16.84M0.0%+31.2%0.569%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers7,836$0.37M0.0%-7.0%0.013%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP104,650$4.97M0.0%N/A0.168%Search for SEC Filing on Google Icon
5/12/2026Himension Capital Singapore PTE. LTD.5,481$0.26M0.0%N/A0.009%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.958$46K0.0%+89.7%0.002%Search for SEC Filing on Google Icon
5/8/2026Amova Asset Management Americas Inc.1,496,099$71.10M1.0%-21.4%2.403%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP781,618$37.13M0.0%-4.1%1.255%Search for SEC Filing on Google Icon
5/6/2026Jennison Associates LLC605,188$28.76M0.0%-2.2%0.972%Search for SEC Filing on Google Icon
5/6/2026SteelPeak Wealth LLC19,537$0.93M0.0%-6.4%0.032%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC455,446$22.56M0.0%N/A0.743%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp180,817$8.59M0.0%-1.2%0.295%Search for SEC Filing on Google Icon
5/5/2026Geneos Wealth Management Inc.7,050$0.34M0.0%-21.2%0.011%Search for SEC Filing on Google Icon
5/4/2026Emerald Mutual Fund Advisers Trust17,850$0.85M0.0%N/A0.029%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.106,712$5.07M0.0%N/A0.174%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp1,128$54K0.0%N/A0.002%Search for SEC Filing on Google Icon
4/30/2026Sumitomo Mitsui Trust Group Inc.1,496,099$71.10M0.0%-21.4%2.440%Search for SEC Filing on Google Icon
4/30/2026Isthmus Partners LLC9,145$0.44M0.0%-17.9%0.015%Search for SEC Filing on Google Icon
4/29/2026Axxcess Wealth Management LLC5,562$0.26M0.0%-12.0%0.009%Search for SEC Filing on Google Icon
4/28/2026Abel Hall LLC5,009$0.24M0.1%N/A0.008%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio700$33K0.0%N/A0.001%Search for SEC Filing on Google Icon
4/25/2026Keybank National Association OH8,338$0.40M0.0%-4.7%0.014%Search for SEC Filing on Google Icon
4/24/2026Peregrine Capital Management LLC220,079$10.46M0.4%-23.7%0.359%Search for SEC Filing on Google Icon
4/23/2026Inspire Investing LLC11,099$0.53M0.0%-25.0%0.018%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA185,992$8.08M0.0%-16.5%0.303%Search for SEC Filing on Google Icon
4/21/2026MRWM Advisors LLC4,339$0.21M0.1%N/A0.007%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC25,070$1.19M0.0%-67.2%0.041%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC8,654$0.28M0.0%-66.8%0.014%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.14,970$0.48M0.0%+28.9%0.024%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.1,290,271$40.93M0.0%-28.1%2.105%Search for SEC Filing on Google Icon
2/19/2026Axxcess Wealth Management LLC6,323$0.20M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV7,619$0.24M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC1,834$58K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.8,278$0.26M0.1%N/A0.014%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP813,122$25.79M0.0%+171.2%1.326%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd14,998$0.48M0.0%N/A0.024%Search for SEC Filing on Google Icon
2/18/2026Osterweis Capital Management Inc.256,878$8.15M0.3%N/A0.419%Search for SEC Filing on Google Icon
2/18/2026Odyssean LLC18,935$0.60M0.4%N/A0.031%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC1,497,746$47.51M0.0%-16.5%2.443%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Twist Bioscience logo
Twist Bioscience Corporation engages in the manufacture and sale of synthetic DNA-based products. The company offers synthetic genes and gene fragments used in product development for therapeutics, diagnostics, chemicals/materials, food/agriculture, data storage, and various applications within academic research by biotech, pharma, industrial chemical, and agricultural companies, as well as academic labs; Oligo pools used in targeted NGS, CRISPR gene editing, mutagenesis experiments, DNA origami, DNA computing, data storage in DNA, and other applications; and immunoglobulin G proteins for customers focused on the pursuit of drug discovery and development. It also provides NGS tools comprising library preparation kits, human exome kits, and fixed and custom panels, as well as alliance panels, primarily used within diagnostic tests for various indications, population genetics research and biomarker discovery, translational research, microbiology, and applied markets research; and methylation detection kits for cancer, and rare and inherited disease study, as well as fast hybridization and full RNA sequencing workflow solution. In addition, the company provides synthetic SARS-CoV-2 RNA reference sequences as positive controls for the development of both NGS and reverse transcription-polymerase chain reaction assays; synthetic monkeypox controls; and various respiratory viral controls, including for influenzas, respiratory syncytial virus, rhinoviruses, SARS, MERS, and coronaviruses. Further, it offers SARS-CoV-2 Research Panels, such as the Twist Respiratory Virus Panel and the Pan-Viral Research Panel, for the detection of disease in a research setting; precision DNA libraries used for antibody engineering, affinity maturation, and humanization; and antibody optimization solution to enable simultaneous optimization of multiple characteristics of a given antibody. The company was incorporated in 2013 and is headquartered in South San Francisco, California.
Read More on Twist Bioscience

Today's Range

Now: $143.07
Low: $137.08
High: $148.50

50 Day Range

MA: $116.22
Low: $85.47
High: $153.10

52 Week Range

Now: $143.07
Low: $23.30
High: $155.44

Volume

2,406,591 shs

Average Volume

1,581,994 shs

Market Capitalization

$8.97 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.22

Who are the company insiders with the largest holdings of Twist Bioscience?

Twist Bioscience's top insider investors include:
  1. Emily M Leproust (CEO)
  2. Bill Peck (CTO)
  3. William Banyai (Insider)
  4. Patrick John Finn (COO)
  5. Emily M Leproust (CEO)
  6. Paula Green (SVP)
  7. Dennis Cho (Insider)
  8. Adam Laponis (CFO)
  9. Patrick Weiss (SVP)
  10. Patrick Weiss (COO)
Learn More about top insider investors at Twist Bioscience.

Who are the major institutional investors of Twist Bioscience?

Twist Bioscience's top institutional investors include:
  1. BlackRock Inc. — 9.30%
  2. William Blair Investment Management LLC — 3.47%
  3. Bank of America Corp DE — 1.47%
  4. First Light Asset Management LLC — 1.16%
  5. Wellington Management Group LLP — 0.91%
  6. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC — 0.90%
Learn More about top institutional investors of Twist Bioscience stock.

Which institutional investors are selling Twist Bioscience stock?

During the last quarter, TWST stock was sold by these institutional investors:
  1. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  2. Wellington Management Group LLP
  3. First Light Asset Management LLC
  4. Squarepoint Ops LLC
  5. Benjamin Edwards Inc.
  6. Baird Financial Group Inc.
  7. Arizona State Retirement System
In the last year, company insiders that have sold Twist Bioscience company stock include:
  1. Emily M Leproust (CEO)
  2. Paula Green (SVP)
  3. Dennis Cho (Insider)
  4. Adam Laponis (CFO)
  5. Robert F Werner (CAO)
  6. Melissa A Starovasnik (Director)
  7. Robert Chess (Director)
  8. Jan Johannessen (Director)
Learn More investors selling Twist Bioscience stock.

Which institutional investors are buying Twist Bioscience stock?

In the last quarter, TWST stock was purchased by institutional investors including:
  1. BlackRock Inc.
  2. William Blair Investment Management LLC
  3. Bank of America Corp DE
  4. Bank of New York Mellon Corp
  5. Legal & General Group Plc
  6. Osterweis Capital Management Inc.
  7. Deutsche Bank AG
  8. The Manufacturers Life Insurance Company

Twist Bioscience Active Insiders

Emily M. Leproust
Emily M. Leproust (Age 52)
CEO
6 recent trades
Patrick Weiss
Patrick Weiss (Age 55)
COO
James M Thorburn
James M Thorburn (Age 70)
CFO
Adam Laponis
Adam Laponis
CFO
4 recent trades
Robert F Werner
Robert F Werner (Age 53)
CAO
Jan Johannessen
Director
1 recent trades
Keith Crandell
Keith Crandell
Director
Robert Chess
Robert Chess
Director
Dennis Cho
Chief Legal Officer and Corporate Secretary
4 recent trades
Paula Green
Paula Green (Age 58)
SVP
1 recent trades
William Banyai
William Banyai (Age 71)
Insider
Patrick John Finn
Patrick John Finn (Age 54)
Insider
Mark Daniels
Mark Daniels
Insider