0001209191-21-057719.txt : 20210924
0001209191-21-057719.hdr.sgml : 20210924
20210924205953
ACCESSION NUMBER: 0001209191-21-057719
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210922
FILED AS OF DATE: 20210924
DATE AS OF CHANGE: 20210924
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: ATLAS VENTURE ASSOCIATES X, L.P.
CENTRAL INDEX KEY: 0001742766
STATE OF INCORPORATION: DE
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39319
FILM NUMBER: 211278777
BUSINESS ADDRESS:
STREET 1: 400 TECHNOLOGY SQ.
STREET 2: 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
BUSINESS PHONE: 857-201-2700
MAIL ADDRESS:
STREET 1: 400 TECHNOLOGY SQ.
STREET 2: 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Atlas Venture Associates X, LLC
CENTRAL INDEX KEY: 0001742765
STATE OF INCORPORATION: DE
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39319
FILM NUMBER: 211278776
BUSINESS ADDRESS:
STREET 1: 400 TECH. SQ.
STREET 2: 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
BUSINESS PHONE: 857-201-2700
MAIL ADDRESS:
STREET 1: 400 TECH. SQ.
STREET 2: 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Atlas Venture Associates Opportunity I, LLC
CENTRAL INDEX KEY: 0001780066
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39319
FILM NUMBER: 211278774
BUSINESS ADDRESS:
STREET 1: 400 TECHNOLOGY SQUARE
STREET 2: 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
BUSINESS PHONE: 857-201-2700
MAIL ADDRESS:
STREET 1: 400 TECHNOLOGY SQUARE
STREET 2: 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Atlas Venture Opportunity Fund I, L.P.
CENTRAL INDEX KEY: 0001759241
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39319
FILM NUMBER: 211278775
BUSINESS ADDRESS:
STREET 1: 400 TECHNOLOGY SQUARE, 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
BUSINESS PHONE: 857-201-2700
MAIL ADDRESS:
STREET 1: 400 TECHNOLOGY SQUARE, 10TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Generation Bio Co.
CENTRAL INDEX KEY: 0001733294
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 814301281
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 301 BINNEY STREET
CITY: CAMBRIDGE
STATE: MA
ZIP: 02142
BUSINESS PHONE: 857-529-5908
MAIL ADDRESS:
STREET 1: 301 BINNEY STREET
CITY: CAMBRIDGE
STATE: MA
ZIP: 02142
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2021-09-22
0
0001733294
Generation Bio Co.
GBIO
0001742766
ATLAS VENTURE ASSOCIATES X, L.P.
300 TECHNOLOGY SQUARE, 8TH FLOOR
CAMBRIDGE
MA
02139
0
0
1
0
0001742765
Atlas Venture Associates X, LLC
300 TECHNOLOGY SQUARE, 8TH FLOOR
CAMBRIDGE
MA
02139
0
0
1
0
0001759241
Atlas Venture Opportunity Fund I, L.P.
300 TECHNOLOGY SQUARE, 8TH FLOOR
CAMBRIDGE
MA
02139
0
0
1
0
0001780066
Atlas Venture Associates Opportunity I, LLC
300 TECHNOLOGY SQUARE, 8TH FLOOR
CAMBRIDGE
MA
02139
0
0
1
0
Common Stock
2021-09-22
4
S
0
30560
25.891
D
185126
D
Common Stock
2021-09-23
4
S
0
75324
26.133
D
109802
D
Common Stock
2021-09-23
4
S
0
1
26.55
D
109801
D
Common Stock
2021-09-24
4
S
0
28862
25.839
D
80939
D
Common Stock
2021-09-22
4
S
0
57
25.891
D
951
I
See footnote
Common Stock
2021-09-23
4
S
0
140
26.133
D
811
I
See footnote
Common Stock
2021-09-24
4
S
0
54
25.839
D
757
I
See footnote
Common Stock
7111939
I
See footnote
Common Stock
1166937
I
See footnote
Shares were sold pursuant to a Rule 10b5-1 trading plan dated April 20, 2021.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.54 to $26.21 inclusive. The Reporting Persons undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2),(4) and (5).
The shares are held directly by Atlas Venture Associates X, L.P. ("AVA X LP"). Atlas Venture Associates X, LLC ("AVA X LLC") is the general partner of AVA X LP. AVA X LLC disclaims Section 16 beneficial ownership of the securities held by AVA X LP except to the extent of its pecuniary interest therein, if any.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.53 to $26.518 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.40 to $26.21 inclusive.
The shares are held directly by Atlas Venture Associates Opportunity I, LP ("AVAO LP"). Atlas Venture Associates Opportunity I, LLC ("AVAO LLC") is the general partner of AVAO LP. AVAO LLC disclaims Section 16 beneficial ownership of the securities held by AVAO LP except to the extent of its pecuniary interest therein, if any.
The shares are held directly by Atlas Venture Fund X, L.P. ("Atlas Venture Fund X"). The general partner of Atlas Venture Fund X is AVA X LP. AVA X LLC is the general partner of AVA X LP. Each of AVA X LP and AVA X LLC disclaims Section 16 beneficial ownership of the securities held by Atlas Venture Fund X, except to the extent of its pecuniary interest therein, if any.
The shares are held directly by Atlas Venture Opportunity Fund I, L.P. ("Atlas Venture Opportunity Fund I"). The general partner of Atlas Venture Opportunity Fund I is AVAO I LP. AVAO I LLC is the general partner of AVAO I LP. Each of AVAO I LP and AVAO I LLC disclaims Section 16 beneficial ownership of the securities held by Atlas Venture Opportunity Fund I, except to the extent of its pecuniary interest therein, if any.
Atlas Venture Associates X, L.P., By: Atlas Venture Associates X, LLC, Its: General Partner, By: /s/ Ommer Chohan, Chief Financial Officer
2021-09-24
Atlas Venture Associates X, LLC, By: /s/ Ommer Chohan, Chief Financial Officer
2021-09-24
Atlas Venture Associates Opportunity I, L.P., By: Atlas Venture Associates Opportunity I, LLC, its general partner, By: Ommer Chohan, Chief Financial Officer, /s/ Ommer Chohan
2021-09-24
Atlas Venture Associates Opportunity I, LLC, By: Ommer Chohan, Chief Financial Officer, /s/ Ommer Chohan
2021-09-24