Richard A. Paulson - Apr 3, 2023 Form 4 Insider Report for bluebird bio, Inc. (BLUE)

Role
Director
Signature
Joseph Vittiglio, as attorney in fact for Richard Paulson
Stock symbol
BLUE
Transactions as of
Apr 3, 2023
Transactions value $
$0
Form type
4
Date filed
4/5/2023, 04:07 PM
Previous filing
Mar 7, 2023
Next filing
Apr 5, 2023

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 Apr 3, 2023 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 Apr 3, 2023 Common Stock 7.5K $3.30 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 April 3, 2023.
F2 This option vests ratably over three years in annual installments commencing on April 3, 2023.