Doberstein Stephen K, officer (SVP of NKTR - Past Performance as of 12/17/17. Total 12 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2017-11-06 2017-11-08 18:02:19 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 20,914 $24.98 $522,432.00 31,102 N/A view
S 2017-11-07 2017-11-08 18:02:19 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 75,409 $25.78 $1,944,040.00 31,102 N/A view
S 2017-11-08 2017-11-08 18:02:19 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 300,000 $30.09 $9,027,000.00 31,102 N/A view
S 2017-10-05 2017-10-10 18:07:13 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 43,677 $24.97 $1,090,610.00 31,102 N/A view
S 2017-08-16 2017-08-18 19:02:50 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 1,701 $19.32 $32,863.30 31,102 N/A view
S 2017-05-16 2017-05-18 20:46:07 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 1,701 $19.55 $33,254.60 32,803 N/A view
S 2017-04-05 2017-04-07 18:07:57 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 100,000 $21.70 $2,170,000.00 34,504 N/A view
S 2017-02-16 2017-02-17 20:03:08 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 1,261 $13.14 $16,569.50 34,504 N/A view
S 2016-11-16 2016-11-18 18:08:50 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 670 $13.96 $9,353.20 18,265 N/A view
S 2016-08-16 2016-08-17 17:37:56 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 1,336 $17.56 $23,460.20 18,935 N/A view
S 2016-05-17 2016-05-18 17:16:20 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 339 $13.58 $4,603.62 1,021 N/A view
S 2016-02-17 2016-02-18 19:48:05 NEKTAR THERAPEUTICS NKTR Doberstein Stephen K officer (SVP & Chief Scientific Officer) 390 $11.92 $4,648.80 485 N/A view
* Filed by insider as open market transaction, but marked as private transaction by insidercow's proprietary method