bluebird bio, Inc. Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease)

bluebird bio, Inc. Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease)

bluebird bio, Inc. reported Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease) of 1.30 million shares for the 1-month period ending 2015-01-31, per its 10-Q filed 2015-11-05.

Discontinued › Notes › Compensation Related Costs › Share-Based Payment Arrangement, Disclosure

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPeriodIncreaseDecrease · last filed 2015-11-05

• 2015-01-31: Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease) 1 month 1.30M shares.
• 2014-01-31: Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease) 1 month 960.00K shares.