bluebird bio(BLUE) - 2018 Q4 - Annual Report
BLUEbluebird bio(BLUE)2019-02-22 05:24

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | --- | --- | --- | |----------------------------------------------------------------------------|-------------------------------------------------------------------------------|------------------ ...