bluebird bio, Inc. Insider Trading for February 2015

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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview


Overview of insider trading in bluebird bio, Inc. for February 2015.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Feb 12 2015BLUEbluebird bio, Inc.Walsh Jeffrey T.Chief Operating Off ...Option ExerciseM2.0910,50021,94589,807
Feb 12 2015BLUEbluebird bio, Inc.Walsh Jeffrey T.Chief Operating Off ...SellS85.752,976255,19403 K to 0 (-100.00 %)
Feb 12 2015BLUEbluebird bio, Inc.Walsh Jeffrey T.Chief Operating Off ...SellS85.187,524640,9002,97610.5 K to 3 K (-71.66 %)
Feb 12 2015BLUEbluebird bio, Inc.Walsh Jeffrey T.Chief Operating Off ...BuyM2.0910,50021,94510,5000 to 10.5 K
Feb 05 2015BLUEbluebird bio, Inc.Leschly NickPresident and CEOBuyJ0.007,37307,504131 to 7.5 K (+5,628.24 %)
Feb 04 2015BLUEbluebird bio, Inc.Davidson DavidChief Medical Offic ...Option ExerciseM2.094,0008,34659,239
Feb 04 2015BLUEbluebird bio, Inc.Davidson DavidChief Medical Offic ...SellS98.4015915,6450159 to 0 (-100.00 %)
Feb 04 2015BLUEbluebird bio, Inc.Davidson DavidChief Medical Offic ...SellS96.951,099106,5531591.3 K to 159 (-87.36 %)
Feb 04 2015BLUEbluebird bio, Inc.Davidson DavidChief Medical Offic ...SellS95.7688484,6551,2582.1 K to 1.3 K (-41.27 %)
Feb 04 2015BLUEbluebird bio, Inc.Davidson DavidChief Medical Offic ...SellS94.541,858175,6482,1424 K to 2.1 K (-46.45 %)
Feb 04 2015BLUEbluebird bio, Inc.Davidson DavidChief Medical Offic ...BuyM2.094,0008,3464,0000 to 4 K
Feb 04 2015BLUEbluebird bio, Inc.TEPPER ROBERT IDirectorBuyJ0.0062,479089,01726.5 K to 89 K (+235.43 %)
Feb 04 2015BLUEbluebird bio, Inc.TEPPER ROBERT IDirectorSellJ0.00300,86300300.9 K to 0 (-100.00 %)
Feb 04 2015BLUEbluebird bio, Inc.TEPPER ROBERT IDirectorBuyJ0.00300,8630300,8630 to 300.9 K
Feb 04 2015BLUEbluebird bio, Inc.TEPPER ROBERT IDirectorSellJ0.001,215,054001.2 M to 0 (-100.00 %)
Feb 04 2015BLUEbluebird bio, Inc.THIRD ROCK VENTURES LP10% OwnerSellJ0.00300,86300300.9 K to 0 (-100.00 %)
Feb 04 2015BLUEbluebird bio, Inc.THIRD ROCK VENTURES LP10% OwnerBuyJ0.00300,8630300,8630 to 300.9 K
Feb 04 2015BLUEbluebird bio, Inc.THIRD ROCK VENTURES LP10% OwnerSellJ0.001,215,054001.2 M to 0 (-100.00 %)
Feb 03 2015BLUEbluebird bio, Inc.GILLIS STEVENDirectorBuyJ0.0044801,6701.2 K to 1.7 K (+36.66 %)
Feb 03 2015BLUEbluebird bio, Inc.GILLIS STEVENDirectorSellJ0.00179,3600861,7511 M to 861.8 K (-17.23 %)