SEC Form 4 · accession 0001209191-17-005067
bluebird bio, Inc. · BLUE
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
John Maraganore
Director
Period of report
Dec 20, 2016
Accepted (ET)
Jan 23, 2017 · 4:02 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001293971
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Dec 20, 2016 | G | 1,450 | $0.00 | D | 4,843 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Takes into account 5,293 shares previously acquired and included on the Form 4 filed on December 22, 2014 by the reporting person.