Jessica Whitten - Dec 22, 2021 Form 4 Insider Report for bluebird bio, Inc. (BLUE)

Role
Chief Accounting Officer
Signature
/s/ Helen C. Fu, Attorney-in-Fact
Stock symbol
BLUE
Transactions as of
Dec 22, 2021
Transactions value $
$0
Form type
4
Date filed
12/27/2021, 04:40 PM
Previous filing
Nov 16, 2021
Next filing
Jan 7, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BLUE Common Stock Award $0 +9.5K +21.94% $0.00 52.8K Dec 22, 2021 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Grant of unrestricted stock pursuant to the 2013 Stock Option and Incentive Plan and an employee retention program for 2021