Nick Leschly - May 12, 2021 Form 4 Insider Report for bluebird bio, Inc. (BLUE)

Signature
/s/ Helen C. Fu, Attorney-in-Fact
Stock symbol
BLUE
Transactions as of
May 12, 2021
Transactions value $
$0
Form type
4
Date filed
5/13/2021, 04:57 PM
Next filing
Jun 14, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BLUE Common Stock Gift $0 -123K -72.91% $0.00 45.7K May 12, 2021 Nick Leschly 2001 Trust F1
transaction BLUE Common Stock Gift $0 +123K $0.00 123K May 12, 2021 Nick Leschly Irrevocable GST Trust of 2019 F1
holding BLUE Common Stock 307K May 12, 2021 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction represents a gift of securities by the reporting person's indirectly owned revocable trust account to The Nick Leschly Irrevocable GST Trust of 2019 (the "Irrevocable Trust") designed for the benefit of his spouse and his daughters. The reporting person's brother is the trustee of the Irrevocable Trust. The reporting person disclaims beneficial ownership of the Irrevocable Trust.