bluebird bio, Inc. - Nov 3, 2021 Form 4 Insider Report for 2seventy bio, Inc. (TSVT)

Role
10%+ Owner
Signature
By: /s/ Helen Fu, SVP, General Counsel of bluebird bio, Inc.
Stock symbol
TSVT
Transactions as of
Nov 3, 2021
Transactions value $
$0
Form type
4
Date filed
11/8/2021, 07:27 PM
Previous filing
Oct 18, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TSVT Common Stock Award $0 +23.4M +23368988% $0.00 23.4M Nov 3, 2021 Direct F1
transaction TSVT Common Stock Other $0 -23.4M -100% $0.00* 0 Nov 4, 2021 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

bluebird bio, Inc. is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 On November 3, 2021, the Issuer issued 23,368,988 shares of its common stock to its sole stockholder, bluebird bio, Inc. ("bluebird").
F2 On November 4, 2021, bluebird distributed all of the issued and outstanding shares of the Issuer's common stock to its stockholders on a pro rata basis, with each bluebird stockholder receiving one share of the Issuer's common stock for every three shares of bluebird common stock, as part of the separation of the Issuer from bluebird into two independent public companies.