TWST

Twist Bioscience Corp

Biological Products, (No Diagnostic Substances)NasdaqLarge accelerated filer

Total Trades

215

Buys

2

Sells

192

Largest Trade

N/A

Insiders

12

Institutional Funds

189

Inst. Value

$1M+

Activist Filings

45

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Green PaulaSVP of Human Resou…SELL$1K–$15K295$27.56Sep 24, 2025
Leproust Emily M.CEOSELL$15K–$50K2K$27.56Sep 24, 2025
Cho DennisSee RemarksSELL$1K–$15K94$25.33Sep 17, 2025
Cho DennisSee RemarksSELL$1K–$15K269$25.76Sep 10, 2025
Green PaulaSVP of Human Resou…SELL$15K–$50K892$25.76Sep 10, 2025
Leproust Emily M.CEOSELL$50K–$100K2K$25.76Sep 10, 2025
WERNER ROBERT F.Chief Accounting O…SELL$1K–$15K235$25.76Sep 10, 2025
WERNER ROBERT F.Chief Accounting O…SELL$15K–$50K853$27.69Aug 27, 2025
Leproust Emily M.CEOSELL$50K–$100K3K$25.96Aug 25, 2025
WERNER ROBERT F.Chief Accounting O…SELL$1K–$15K238$25.96Aug 25, 2025
Green PaulaSVP of Human Resou…SELL$15K–$50K619$25.96Aug 25, 2025
Laponis AdamCFOSELL$15K–$50K918$25.96Aug 25, 2025
Finn Patrick JohnPresident and COOSELL$15K–$50K2K$25.96Aug 25, 2025
Cho DennisSee RemarksSELL$1K–$15K521$25.96Aug 25, 2025
Finn Patrick JohnPresident and COOSELL$50K–$100K2K$35.74Jul 25, 2025
Laponis AdamCFOSELL$50K–$100K2K$38.15Jul 11, 2025
Cho DennisSee RemarksSELL$1K–$15K125$36.19Jul 7, 2025
Finn Patrick JohnPresident and COOSELL$1K–$15K209$36.19Jul 7, 2025
Leproust Emily M.CEOSELL$15K–$50K476$36.19Jul 7, 2025
Green PaulaSVP of Human Resou…SELL$1K–$15K142$36.19Jul 7, 2025
Leproust Emily M.CEOSELL$50K–$100K2K$35.76Jun 24, 2025
Green PaulaSVP of Human Resou…SELL$1K–$15K292$35.76Jun 24, 2025
Cho DennisSee RemarksSELL$1K–$15K230$35.76Jun 24, 2025
Cho DennisSee RemarksSELL$1K–$15K94$33.48Jun 18, 2025
Cho DennisSee RemarksSELL$1K–$15K257$31.75Jun 10, 2025
Green PaulaSVP of Human Resou…SELL$15K–$50K853$31.75Jun 10, 2025
Leproust Emily M.CEOSELL$50K–$100K2K$31.75Jun 10, 2025
WERNER ROBERT F.Chief Accounting O…SELL$1K–$15K225$31.75Jun 10, 2025
WERNER ROBERT F.Chief Accounting O…SELL$15K–$50K839$27.73May 28, 2025
Cho DennisSee RemarksSELL$15K–$50K531$29.75May 23, 2025
Green PaulaSVP of Human Resou…SELL$15K–$50K632$29.75May 23, 2025
Finn Patrick JohnPresident and COOSELL$50K–$100K2K$29.75May 23, 2025
Leproust Emily M.CEOSELL$50K–$100K3K$29.75May 23, 2025
WERNER ROBERT F.Chief Accounting O…SELL$1K–$15K242$29.75May 23, 2025
Laponis AdamCFOSELL$15K–$50K936$29.75May 23, 2025
Finn Patrick JohnPresident and COOSELL$500K+20K$32.31May 12, 2025
Cho DennisSee RemarksSELL$100K–$500K5K$32.72May 9, 2025
Cho DennisSee RemarksSELL$15K–$50K689$37.65May 7, 2025
Finn Patrick JohnPresident and COOSELL$100K–$500K3K$37.65May 7, 2025
Green PaulaSVP of Human Resou…SELL$15K–$50K1K$37.65May 7, 2025
WERNER ROBERT F.Chief Accounting O…SELL$1K–$15K162$37.65May 7, 2025
Leproust Emily M.CEOSELL$100K–$500K5K$37.65May 7, 2025
Finn Patrick JohnPresident and COOSELL$50K–$100K2K$39.99Apr 25, 2025
Laponis AdamCFOSELL$50K–$100K3K$34.97Apr 11, 2025
Cho DennisSee RemarksSELL$1K–$15K124$38.73Apr 4, 2025
Finn Patrick JohnPresident and COOSELL$1K–$15K206$38.73Apr 4, 2025
Green PaulaSVP of Human Resou…SELL$1K–$15K140$38.73Apr 4, 2025
Leproust Emily M.CEOSELL$15K–$50K492$38.73Apr 4, 2025
Cho DennisSee RemarksSELL$1K–$15K230$41.68Mar 24, 2025
Green PaulaSVP of Human Resou…SELL$1K–$15K291$41.68Mar 24, 2025
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

10.1%

6.2M shares

EdgePoint Investment Group Inc.

SC 13G/A · Feb 17, 2026

8.8%

5.4M shares

9.7%

6.0M shares

9.5%

5.8M shares

ARK Investment Management LLC

SC 13G/A · Feb 3, 2026

12.4%

7.6M shares

EdgePoint Investment Group Inc.

SC 13G · Nov 14, 2025

6.8%

4.1M shares

STATE STREET CORPORATION

SC 13G · Nov 10, 2025

5.1%

3.1M shares

10.6%

6.4M shares

8.4%

5.1M shares

Invesco Ltd.

SC 13G/A · Aug 7, 2025

3.9%

2.3M shares

6.4%

3.8M shares

BlackRock, Inc.

SC 13G/A · Apr 17, 2025

8.3%

4.9M shares

ARK Investment Management LLC

SC 13G/A · Mar 7, 2025

10.7%

6.4M shares

5.0%

2.9M shares

STATE STREET CORPORATION

SC 13G · Feb 5, 2025

4.3%

2.5M shares

ARK Investment Management LLC

SC 13G/A · Jan 11, 2025

9.2%

5.4M shares

4.9%

2.9M shares

Invesco Ltd. 98-0557567

SC 13G · Nov 8, 2024

6.3%

3.7M shares

4.9%

2.9M shares

JPMORGAN CHASE & CO. 13-2624428

SC 13G/A · Aug 9, 2024

4.3%

2.5M shares

10.4%

6.1M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

9.5%

5.5M shares

6.2%

3.6M shares

6.2%

3.5M shares

6.4%

3.7M shares

ARK Investment Management LLC

SC 13G/A · Jan 29, 2024

12.5%

7.2M shares

JPMORGAN CHASE & CO. 13-2624428

SC 13G/A · Jan 25, 2024

7.7%

4.5M shares

JPMORGAN CHASE & CO. 13-2624428

SC 13G/A · Jan 25, 2024

7.7%

4.5M shares

BlackRock, Inc.

SC 13G/A · Jan 24, 2024

10.3%

5.9M shares

Integrated Core Strategies (US) LLC

SC 13G/A · Jan 22, 2024

2.7%

1.5M shares

5.3%

3.0M shares

The Vanguard Group - 23-1945930

SC 13G/A · Apr 10, 2023

10.0%

5.7M shares

BlackRock, Inc.

SC 13G/A · Apr 6, 2023

10.9%

6.2M shares

Capital World Investors 95-1411037

SC 13G/A · Feb 13, 2023

1.2%

704K shares

ARK Investment Management LLC

SC 13G/A · Feb 10, 2023

11.8%

6.7M shares

5.2%

2.9M shares

5.2%

2.9M shares

BlackRock, Inc.

SC 13G/A · Jan 24, 2023

9.7%

5.5M shares

JPMORGAN CHASE & CO. 13-2624428

SC 13G · Jan 13, 2023

6.7%

3.8M shares

FMR LLC

SC 13G/A · Dec 12, 2022

5.6%

3.1M shares

ARK Investment Management LLC

SC 13G/A · Jun 9, 2022

11.1%

6.3M shares

FMR LLC

SC 13G · Mar 10, 2022

10.6%

6.0M shares

Capital World Investors 95-1411037

SC 13G/A · Feb 11, 2022

8.9%

4.5M shares

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