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Doberstein Stephen K - Insider Transactions

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Ticker Owner Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerSep 05Buy17.2815,000259,200107,668Sep 09 05:09 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerAug 16Sale18.153,24558,89792,668Aug 19 07:06 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerMay 16Sale31.373,461108,57295,913May 17 08:18 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerFeb 19Sale42.393,310140,31199,374Feb 21 08:13 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 16Sale38.254,524173,04378,734Nov 19 06:11 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerMay 16Sale83.393,435286,44563,959May 18 07:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerApr 06Option Exercise9.10110,5001,005,505177,894Apr 09 08:21 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerApr 09Option Exercise7.2149,500356,895116,894Apr 09 08:21 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerApr 09Sale96.1349,5004,758,43567,394Apr 09 08:21 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerApr 06Sale91.69110,50010,131,74567,394Apr 09 08:21 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerFeb 16Sale82.942,426201,21267,394Feb 20 07:07 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 07Option Exercise9.5375,409718,648106,511Nov 08 06:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 08Option Exercise9.53300,0002,859,000331,102Nov 08 06:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 06Option Exercise9.5320,914199,31052,016Nov 08 06:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 06Sale24.9820,914522,43231,102Nov 08 06:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 08Sale30.09300,0009,027,00031,102Nov 08 06:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 07Sale25.7875,4091,944,04431,102Nov 08 06:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerOct 05Option Exercise9.5343,677416,24274,779Oct 10 06:06 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerOct 05Sale24.9743,6771,090,61531,102Oct 10 06:06 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerAug 16Sale19.321,70132,86331,102Aug 18 07:01 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerMay 16Sale19.551,70133,25532,803May 18 08:45 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerApr 05Option Exercise9.53100,000953,000134,504Apr 07 06:07 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerApr 05Sale21.70100,0002,170,00034,504Apr 07 06:07 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerFeb 16Sale13.141,26116,57034,504Feb 17 08:02 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerNov 16Sale13.966709,35318,265Nov 18 06:07 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerAug 16Sale17.561,33623,46018,935Aug 17 05:37 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerMay 16Option Exercise0.0087501,360May 18 05:15 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerMay 17Sale13.583394,6041,021May 18 05:15 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerFeb 16Option Exercise0.008750875Feb 18 07:47 PM
NKTRDoberstein Stephen KSVP & Chief Scientific OfficerFeb 17Sale11.923904,649485Feb 18 07:47 PM
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