Charlotte Jones-Burton - Mar 7, 2022 Form 4 Insider Report for bluebird bio, Inc. (BLUE)

Role
Director
Signature
/s/ Helen C. Fu, Attorney-in-Fact
Stock symbol
BLUE
Transactions as of
Mar 7, 2022
Transactions value $
$0
Form type
4
Date filed
3/9/2022, 03:38 PM
Next filing
Jun 23, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BLUE Common Stock Award $0 +4.66K $0.00 4.66K Mar 7, 2022 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BLUE Stock Options (Right to buy) Award $0 +7.5K $0.00 7.5K Mar 7, 2022 Common Stock 7.5K $4.45 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These restricted stock units for common stock vest ratably over three years in annual installments commencing on March 7, 2022.
F2 This option vests ratably over three years in annual installments commencing on March 7, 2022.