Chess Robert Insider Trades

Insider Trading History

Track insider trading activity for Chess Robert. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Twist Bioscience
Twist Bioscience TWST
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
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.33M 18,417 shares
Last Trade
Mar 17, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$473k 10,000 shares
$47.28
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $2.25M 31,084 shares
Last Trade
Mar 17, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$473k 10,000 shares
$47.28
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.53M 21,084 shares
Last Trade
Feb 13, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$105k 2,184 shares
$48.26
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.68M 23,268 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
Nektar Therapeutics
Nektar Therapeutics NKTR
Director
Holding Value $474k 8,000 shares
Last Trade
Sep 30, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$455k 8,000 shares
$56.90
$59.23
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.31M 18,173 shares
Last Trade
Feb 07, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$156k 2,940 shares
$53.14
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.53M 21,113 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
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.2M 16,641 shares
Last Trade
Jan 07, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$250k 5,000 shares
$50.00
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.62M 22,350 shares
Last Trade
Dec 05, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$182k 3,504 shares
$51.85
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.82M 25,145 shares
Last Trade
Dec 05, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$178k 3,504 shares
$50.74
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $0 0 shares
Last Trade
Dec 05, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$178k 3,504 shares
$50.74
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $253k 3,504 shares
Last Trade
Nov 11, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$170k 3,600 shares
$47.28
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.66M 22,917 shares
Last Trade
Nov 11, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$170k 3,600 shares
$47.26
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $1.83M 25,241 shares
Last Trade
Nov 11, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$170k 3,600 shares
$47.28
$72.33
Nektar Therapeutics
Nektar Therapeutics NKTR
Director
Holding Value $7.11M 120,000 shares
Last Trade
Sep 18, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$151k 120,000 shares
$1.26
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Director
Holding Value $15.1M 255,273 shares
Last Trade
Jun 14, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$23.4k 19,500 shares
$1.20
$59.23
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $4.64M 64,169 shares
Last Trade
Feb 08, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$144k 4,110 shares
$34.98
$72.33
Twist Bioscience
Twist Bioscience TWST
Director
Holding Value $4.94M 68,279 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
Nektar Therapeutics
Nektar Therapeutics NKTR
Director
Holding Value $5.03M 85,000 shares
Last Trade
Sep 19, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 85,000 shares
$0.68
$59.23

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