0001209191-23-058707.txt : 20231214
0001209191-23-058707.hdr.sgml : 20231214
20231214201341
ACCESSION NUMBER: 0001209191-23-058707
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231212
FILED AS OF DATE: 20231214
DATE AS OF CHANGE: 20231214
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Atlas Venture Fund X, L.P.
CENTRAL INDEX KEY: 0001628098
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39438
FILM NUMBER: 231488592
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 Associates X, LLC
CENTRAL INDEX KEY: 0001742765
STATE OF INCORPORATION: DE
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39438
FILM NUMBER: 231488590
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 X, L.P.
CENTRAL INDEX KEY: 0001742766
STATE OF INCORPORATION: DE
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39438
FILM NUMBER: 231488591
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 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: 001-39438
FILM NUMBER: 231488589
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
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Atlas Venture Associates Opportunity I, L.P.
CENTRAL INDEX KEY: 0001780065
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39438
FILM NUMBER: 231488588
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 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: 001-39438
FILM NUMBER: 231488587
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
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Disc Medicine, Inc.
CENTRAL INDEX KEY: 0001816736
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 851613057
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 321 ARSENAL STREET, SUITE 101
CITY: WATERTOWN
STATE: MA
ZIP: 02472
BUSINESS PHONE: (617) 674-9274
MAIL ADDRESS:
STREET 1: 321 ARSENAL STREET, SUITE 101
CITY: WATERTOWN
STATE: MA
ZIP: 02472
FORMER COMPANY:
FORMER CONFORMED NAME: Gemini Therapeutics, Inc. /DE
DATE OF NAME CHANGE: 20210209
FORMER COMPANY:
FORMER CONFORMED NAME: FS Development Corp.
DATE OF NAME CHANGE: 20200702
4
1
doc4.xml
FORM 4 SUBMISSION
X0508
4
2023-12-12
0
0001816736
Disc Medicine, Inc.
IRON
0001628098
Atlas Venture Fund X, L.P.
300 TECHNOLOGY SQUARE, 8TH FLOOR
CAMBRIDGE
MA
02139
0
0
1
0
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
0001780065
Atlas Venture Associates Opportunity 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
0
0
1
0
0
Common Stock
2023-12-12
4
S
0
31235
59.87
D
1562550
D
Common Stock
2023-12-12
4
S
0
20823
59.87
D
861401
I
See footnote
Common Stock
2023-12-12
4
S
0
632
60.99
D
1561918
D
Common Stock
2023-12-12
4
S
0
422
60.99
D
860979
I
See footnote
Common Stock
2023-12-12
4
S
0
6234
62.42
D
1555684
D
Common Stock
2023-12-12
4
S
0
4155
62.42
D
856824
I
See footnote
Common Stock
2023-12-12
4
S
0
994
62.90
D
1554690
D
Common Stock
2023-12-12
4
S
0
665
62.90
D
856159
I
See footnote
Common Stock
2023-12-12
4
S
0
1031
63.78
D
1553659
D
Common Stock
2023-12-12
4
S
0
688
63.78
D
855471
I
See footnote
Common Stock
2023-12-12
4
S
0
27924
65.10
D
1525735
D
Common Stock
2023-12-12
4
S
0
18615
65.10
D
836856
I
See footnote
Common Stock
2023-12-12
4
S
0
9901
65.77
D
1515834
D
Common Stock
2023-12-12
4
S
0
6599
65.77
D
830257
I
See footnote
Common Stock
2023-12-13
4
S
0
5263
59.99
D
1510571
D
Common Stock
2023-12-13
4
S
0
3508
59.99
D
826749
I
See footnote
Common Stock
2023-12-13
4
S
0
60
60.50
D
1510511
D
Common Stock
2023-12-13
4
S
0
40
60.50
D
826709
I
See footnote
Common Stock
2023-12-14
4
S
0
30645
58.27
D
1479866
D
Common Stock
2023-12-14
4
S
0
20429
58.27
D
806280
I
See footnote
Common Stock
2023-12-14
4
S
0
180
59.74
D
1479686
D
Common Stock
2023-12-14
4
S
0
120
59.74
D
806160
I
See footnote
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.50 to $60.497 inclusive. The Reporting Person 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 (1), (4), (5), (6), (7), (8), (9), (10), (11) and (12).
These shares are held directly by Atlas Venture Fund X, L.P. ("Atlas X"). Atlas Venture Associates X, L.P. ("Associates X") is the general partner of Atlas X. Atlas Venture Associates X, LLC ("Associates X LLC") is the general partner of Associates X. Each of Associates X and Associates X LLC disclaims Section 16 beneficial ownership of the securities held by Atlas X, except to the extent of its pecuniary interest therein, if any.
These shares are held directly by Atlas Venture Opportunity Fund I, L.P. ("Atlas Opportunity I"). Atlas Venture Associates Opportunity I, L.P. ("Associates I") is the general partner of Atlas Opportunity I. Atlas Venture Associates Opportunity I, LLC ("Associates I LLC") is the general partner of Associates I. Each of Associates I and Associates I LLC disclaims Section 16 beneficial ownership of the securities held by Atlas Opportunity I, 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 $60.51 to $61.50 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.5297 to $62.5175 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.6436 to $63.3256 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.70 to $64.67 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.7499 to $65.735 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.745 to $66.32 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.50 to $60.4381 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.25 to $58.65 inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.53 to $60.17 inclusive.
Atlas Venture Fund X, L.P., By: Atlas Venture Associates X, L.P., its general partner, By: Atlas Venture Associates X, LLC, its general partner, By: Ommer Chohan, Chief Financial Officer /s/ Ommer Chohan
2023-12-14
Atlas Venture Associates X, L.P., By: Atlas Venture Associates X, LLC, its general partner, By: Ommer Chohan, Chief Financial Officer /s/ Ommer Chohan
2023-12-14
Atlas Venture Associates X, LLC By: Ommer Chohan, Chief Financial Officer /s/ Ommer Chohan
2023-12-14
Atlas Venture Opportunity Fund I, L.P., By: Atlas Venture Associates Opportunity I, L.P., its general partner, By: Atlas Venture Associates Opportunity I, LLC, its general partner, By: Ommer Chohan, Chief Financial Officer /s/ Ommer Chohan
2023-12-14
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
2023-12-14
Atlas Venture Associates Opportunity I, LLC By: Ommer Chohan, Chief Financial Officer /s/ Ommer Chohan
2023-12-14