Twist Bioscience Insider Trades

TWST

Track insider trading activity from Twist Bioscience executives and directors. See which insiders are buying and selling TWST stock.

Trades Last 12 Months

TWST Price

All Insider Trades for Twist Bioscience

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $1.61M 22,222 shares
Last Trade
May 28, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$170k 2,500 shares
$68.00
$72.33
Leproust Emily M. Chief Executive Officer
Holding Value $62.4M 863,342 shares
Last Trade
May 28, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.14M 16,470 shares
$69.03
$72.33
Werner Robert F. Chief Accounting Officer
Holding Value $3.49M 48,186 shares
Last Trade
May 26, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$50k 800 shares
$62.48
$72.33
Finn Patrick John President And COO
Holding Value $19.9M 274,804 shares
Last Trade
May 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$222k 4,160 shares
$53.26
$72.33
Cho Dennis See Remarks
Holding Value $9.71M 134,299 shares
Last Trade
May 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$87.5k 1,642 shares
$53.26
$72.33
Laponis Adam Chief Financial Officer
Holding Value $8.44M 116,675 shares
Last Trade
May 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$108k 2,019 shares
$53.26
$72.33
Green Paula SVP Of Human Resources
Holding Value $8.79M 121,589 shares
Last Trade
May 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$74.5k 1,399 shares
$53.26
$72.33
Johannessen Jan Director
Holding Value $1.28M 17,754 shares
Last Trade
May 12, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$673k 12,000 shares
$56.12
$72.33
Werner Robert F. Chief Accounting Officer
Holding Value $3.59M 49,674 shares
Last Trade
May 08, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$282k 4,961 shares
$56.88
$72.33
Chess Robert Director
Holding Value $1.53M 21,084 shares
Last Trade
Mar 17, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$470k 10,000 shares
$47.00
$72.33
Ragusa Robert P Director
Holding Value $2.1M 28,983 shares
Last Trade
Feb 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$240k 5,095 shares
$47.10
$72.33
Blake Katryn Director
Holding Value $1.41M 19,448 shares
Last Trade
Feb 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$240k 5,095 shares
$47.10
$72.33
Crandell Keith Director
Holding Value $1.99M 27,571 shares
Last Trade
Feb 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$240k 5,095 shares
$47.10
$72.33
Chan Nelson Director
Holding Value $2.41M 33,251 shares
Last Trade
Feb 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$240k 5,095 shares
$47.10
$72.33
Chan Nelson C Director
Holding Value $2.04M 28,156 shares
Last Trade
Feb 05, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$240k 4,472 shares
$53.66
$72.33
Banyai William See Remark
Holding Value $25M 345,188 shares
Last Trade
May 03, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$29.6k 798 shares
$37.13
$72.33
Mai Xiaoying Director
Holding Value $2.25M 31,057 shares
Last Trade
Feb 06, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$215k 5,815 shares
$36.97
$72.33
Thorburn James M Chief Financial Officer
Holding Value $6.24M 86,334 shares
Last Trade
Jan 02, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$14.1k 382 shares
$36.86
$72.33
Yankton Kevin Bruce Chief Accounting Officer
Holding Value $659k 9,115 shares
Last Trade
May 17, 2023 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$909 70 shares
$12.98
$72.33
Holding Value $816k 11,279 shares
Last Trade
Nov 21, 2022 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$233k 9,082 shares
$25.61
$72.33

See more insider trades for free

Join Stockcircle to see more insider trades and be the first to know about new executive transactions.

Sign Up