DAVID JONATHAN BARRETT Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DAVID JONATHAN BARRETT. DAVID JONATHAN BARRETT is Chief Financial Officer in ASSEMBLY BIOSCIENCES, INC. ($ASMB).

Latest Insider Trading Transactions of DAVID JONATHAN BARRETT

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jul 14 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseD0.0010,00000
Jul 14 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseD0.0040,00000
Jul 14 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseD30.0061,1841,835,5200
Jul 14 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseD40.508,000324,0000
Jul 14 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseD19.0542,600811,5300
Jul 14 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseA7.25741,8005,378,050741,800
May 27 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...BuyP0.881,00088046,98046 K to 47 K (+2.17 %)
May 27 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...BuyP0.865,9805,14345,98040 K to 46 K (+14.95 %)
May 21 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...BuyP0.8840,00035,20040,0000 to 40 K
Mar 12 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseA0.0050,000050,000
Mar 12 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseA0.00200,0000150,000
Mar 12 2014ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseA3.81213,000811,530213,000
Apr 09 2013ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseA0.0050,000050,000
Apr 09 2013ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseA0.00200,0000150,000
Jan 18 2012ASMBASSEMBLY BIOSCIENC ...BARRETT DAVID JONATHANChief Financial Off ...Option ExerciseA8.1040,000324,00040,000

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