CHESS ROBERT

CIK 00012278864 companiesSOUTH SAN FRANCISCO, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001227886

Recent Transactions

50 trades

Sale
Twist Bioscience Corp$TWST
Common Stock
2021-06-23$120.10/sh−4,000→ 67,014 total
Sale
Twist Bioscience Corp$TWST
Common Stock
2021-06-23$120.10/sh−4,000→ 67,014 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2016-09-15$19.21/sh−12,000→ 248,623 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Restricted Stock Unit
2016-09-15−15,000→ 0 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2016-09-15+15,000→ 263,623 total
Award
NEKTAR THERAPEUTICS$NKTR
Stock Option (Right to Buy)
2007-09-19$8.81/sh+15,000→ 982,464 total
Award
NEKTAR THERAPEUTICS$NKTR
Stock Option (Right to Buy)
2007-09-19$8.81/sh+15,000→ 982,464 total
Award
NEKTAR THERAPEUTICS$NKTR
Restricted Stock Unit
2007-09-17$0.01/sh+5,000→ 9,167 total
Award
NEKTAR THERAPEUTICS$NKTR
Restricted Stock Unit
2007-09-17$0.01/sh+5,000→ 9,167 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2007-03-22$12.23/sh−17,700→ 240,792 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2007-03-22$12.23/sh−17,700→ 240,792 total
Award
NEKTAR THERAPEUTICS$NKTR
Stock Option (RIght to Buy)
2006-06-30$18.34/sh+50,000→ 917,964 total
Award
NEKTAR THERAPEUTICS$NKTR
Restricted Stock Unit
2006-06-30$0.01/sh+25,000→ 57,639 total
Award
COTHERIX INC
Stock Option (Right to Buy)
2006-01-03+6,060→ 6,060 total
Award
COTHERIX INC
Stock Option (Right to Buy)
2006-01-03+6,060→ 6,060 total
Award
COTHERIX INC
Stock Option (right to buy)
2005-01-03+6,060→ 6,060 total
Award
COTHERIX INC
Stock Option (right to buy)
2005-01-03+6,060→ 6,060 total
Award
NEKTAR THERAPEUTICS$NKTR
Common Stock
2004-03-04+16,666→ 300,367 total
Award
NEKTAR THERAPEUTICS$NKTR
Common Stock
2004-03-04+16,666→ 300,367 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-15$4.56/sh+2,800→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-15$15.00/sh−2,800→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-15−2,800→ 973,747 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-15$4.56/sh+2,800→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-15−2,800→ 973,747 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-15$15.00/sh−2,800→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-14$15.00/sh−2,800→ 343,929 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-14$4.56/sh+2,800→ 343,929 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-14$4.56/sh+2,800→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-14−2,800→ 976,547 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-14$15.00/sh−2,800→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-14−2,800→ 976,547 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−36,082→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-13−36,082→ 979,347 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−12,318→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−21,000→ 343,929 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$2.78/sh+12,318→ 343,929 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$4.56/sh+36,082→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−36,082→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-13−36,082→ 979,347 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-13−12,318→ 979,347 total
Exercise/Conversion
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$2.78/sh+12,318→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−21,000→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−12,318→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−36,082→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-13−12,318→ 979,347 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−12,318→ 343,929 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−21,000→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-13−36,082→ 979,347 total
Sale
NEKTAR THERAPEUTICS$NKTR
Common Stock
2003-10-13$15.04/sh−21,000→ 343,929 total
Disposition to Issuer
NEKTAR THERAPEUTICS$NKTR
Employee Stock Option (Right to Buy)
2003-10-13−12,318→ 979,347 total

Companies

Recent Filings

Address

C/O TWIST BIOSCIENCE CORPORATION 681 GATEWAY BLVD.

SOUTH SAN FRANCISCO, CA, 94080

View on SEC.gov