CHESS ROBERT

CIK 00012278864 companiesSAN CARLOS, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001227886

Recent Transactions

50 trades

Award
NEKTAR THERAPEUTICS$NKTR
Stock Option
2025-09-30+8,000→ 8,000 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2025-02-07$53.13/sh−2,940→ 18,173 total
Award
Twist Bioscience Corp$TWST
Common Stock
2025-02-05+4,472→ 21,113 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2025-01-07$50.00/sh−5,000→ 16,641 total
Exercise/Conversion
Twist Bioscience Corp$TWST
Common Stock
2024-12-05$8.82/sh+3,504→ 25,145 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2024-12-05$51.70/sh−2,795→ 22,350 total
Exercise/Conversion
Twist Bioscience Corp$TWST
Stock Option (right to buy)
2024-12-05−3,504→ 0 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2024-12-05$52.45/sh−709→ 21,641 total
Exercise/Conversion
Twist Bioscience Corp$TWST
Stock Option (right to buy)
2024-11-11−3,600→ 3,504 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2024-11-11$47.76/sh−1,276→ 21,641 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2024-11-11$46.99/sh−2,324→ 22,917 total
Exercise/Conversion
Twist Bioscience Corp$TWST
Common Stock
2024-11-11$8.82/sh+3,600→ 25,241 total
Award
NEKTAR THERAPEUTICS$NKTR
Stock Option
2024-09-18+120,000→ 120,000 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2024-06-14$1.20/sh−19,500→ 255,273 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2024-02-08$34.98/sh−4,110→ 64,169 total
Award
Twist Bioscience Corp$TWST
Common Stock
2024-02-06+5,815→ 68,279 total
Award
NEKTAR THERAPEUTICS$NKTR
Stock Option
2023-09-19+85,000→ 85,000 total
Award
Twist Bioscience Corp$TWST
Common Stock
2023-02-07+8,212→ 62,464 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2022-09-22$3.19/sh−5,100→ 228,179 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2022-09-22$0.67/sh−10,200→ 274,773 total
Award
NEKTAR THERAPEUTICS$NKTR
Stock Option
2022-09-16+20,400→ 20,400 total
Award
NEKTAR THERAPEUTICS$NKTR
Common Stock
2022-09-16+10,200→ 233,279 total
Award
Twist Bioscience Corp$TWST
Common Stock
2022-02-08+3,491→ 54,252 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2022-02-04$58.88/sh−253→ 50,761 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2021-11-01$120.15/sh−4,000→ 51,014 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2021-10-21$120.15/sh−3,700→ 55,014 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2021-10-19$120.00/sh−300→ 58,714 total
Award
NEKTAR THERAPEUTICS$NKTR
Stock Option
2021-09-22+20,400→ 20,400 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-22$17.94/sh−4,600→ 279,873 total
Award
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-22+10,200→ 284,473 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2021-09-10$120.23/sh−4,000→ 59,014 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-09$16.02/sh−10,279→ 274,273 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-09$13.80/sh+10,279→ 284,552 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-09−10,279→ 0 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-08$13.80/sh+8,000→ 282,273 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-08−8,000→ 10,279 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-09-08$16.00/sh−8,000→ 274,273 total
Gift
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-08-24+2,100→ 2,100 total
Gift
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-08-24+2,100→ 2,100 total
Gift
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-08-24+2,100→ 2,100 total
Gift
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-08-24−6,300→ 274,273 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-07-22$13.80/sh+91→ 280,664 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-07-22$16.80/sh−91→ 280,573 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Stock Option
2021-07-22−91→ 18,279 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-07-21$13.80/sh+3,524→ 284,097 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-07-21$16.81/sh−3,524→ 280,573 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Stock Option
2021-07-21−3,524→ 18,370 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Stock Option
2021-07-20−2,106→ 21,894 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-07-20$16.80/sh−2,106→ 280,573 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2021-07-20$13.80/sh+2,106→ 282,679 total

Companies

Recent Filings

Address

C/O NEKTAR THERAPEUTICS 201 INDUSTRIAL ROAD

SAN CARLOS, CA, 94070

View on SEC.gov