Investors & Media

SEC Filing Details

Document Details

Filing Date
Feb 21, 2018
Document Date
Feb 21, 2018
Form Description
Securities offered to employees pursuant to employee benefit plans
Filing Group
Registration Statements
bluebird bio, Inc.
bluebird bio, Inc.

Media Contact

Stephanie Fagan

Senior Vice President, Corporate Communications

(201) 572-9581


Investor Contact

Elizabeth Pingpank

Associate Director, Corporate Communications

(617) 914-8736