Atlas Venture Fund X, L.P. - Sep 17, 2021 Form 4 Insider Report for Generation Bio Co. (GBIO)

Role
10%+ Owner
Signature
Atlas Venture Fund X, LP, By: Atlas Venture Associates X, L.P., its general partner, By: Atlas Venture Associates X, LLC, its general partner, By: /s/ Ommer Chohan, Chief Financial Officer
Stock symbol
GBIO
Transactions as of
Sep 17, 2021
Transactions value $
$0
Form type
4
Date filed
9/21/2021, 04:39 PM
Previous filing
Jun 21, 2021
Next filing
Nov 1, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GBIO Common Stock Other $0 -1M -12.33% $0.00 7.11M Sep 17, 2021 Direct F1
transaction GBIO Common Stock Other $0 -100K -7.89% $0.00 1.17M Sep 17, 2021 See footnote F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents a pro rata distribution, and not a purchase or sale of securities, by Atlas Venture Fund X, L.P. ("Atlas Venture Fund X") to its general partner and limited partners without additional consideration. This distribution was effected pursuant to a plan adopted by Atlas Venture Fund X pursuant to Rule 10b5-1 on April 20, 2021.
F2 Represents a pro rata distribution, and not a purchase or sale of securities, by Atlas Venture Opportunity Fund I, LP ("AVOF I") to its general partner and limited partners without additional consideration. This distribution was effected pursuant to a plan adopted by AVOF I pursuant to Rule 10b5-1 on April 20, 2021.
F3 The shares are owned directly by AVOF I.