0000899243-17-021893.txt : 20170912
0000899243-17-021893.hdr.sgml : 20170912
20170912160529
ACCESSION NUMBER: 0000899243-17-021893
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20170908
FILED AS OF DATE: 20170912
DATE AS OF CHANGE: 20170912
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: TEPPER ROBERT I
CENTRAL INDEX KEY: 0001192595
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37609
FILM NUMBER: 171081155
MAIL ADDRESS:
STREET 1: 40 LANDSDOWNE STREET
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: LEVIN MARK J
CENTRAL INDEX KEY: 0001180428
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37609
FILM NUMBER: 171081156
MAIL ADDRESS:
STREET 1: 40 LANDSDOWNE STREET
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Third Rock Ventures GP II, L.P.
CENTRAL INDEX KEY: 0001614061
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37609
FILM NUMBER: 171081158
BUSINESS ADDRESS:
STREET 1: THIRD ROCK VENTURES
STREET 2: 29 NEWBURY STREET, 3RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 617-585-2000
MAIL ADDRESS:
STREET 1: THIRD ROCK VENTURES
STREET 2: 29 NEWBURY STREET, 3RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
FORMER NAME:
FORMER CONFORMED NAME: Third Rock Ventures II GP, LP
DATE OF NAME CHANGE: 20140716
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Third Rock Ventures II, L.P.
CENTRAL INDEX KEY: 0001488495
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37609
FILM NUMBER: 171081159
BUSINESS ADDRESS:
STREET 1: 29 NEWBURY STREET
STREET 2: 3RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 617-585-2000
MAIL ADDRESS:
STREET 1: 29 NEWBURY STREET
STREET 2: 3RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: TRV GP II, LLC
CENTRAL INDEX KEY: 0001614073
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37609
FILM NUMBER: 171081157
BUSINESS ADDRESS:
STREET 1: THIRD ROCK VENTURES
STREET 2: 29 NEWBURY STREET, 3RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 617-585-2000
MAIL ADDRESS:
STREET 1: THIRD ROCK VENTURES
STREET 2: 29 NEWBURY STREET, 3RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: MyoKardia Inc
CENTRAL INDEX KEY: 0001552451
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 455500552
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 333 ALLERTON AVENUE
CITY: SOUTH SAN FRANCISCO
STATE: CA
ZIP: 94080
BUSINESS PHONE: 650-741-0900
MAIL ADDRESS:
STREET 1: 333 ALLERTON AVENUE
CITY: SOUTH SAN FRANCISCO
STATE: CA
ZIP: 94080
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2017-09-08
0
0001552451
MyoKardia Inc
MYOK
0001488495
Third Rock Ventures II, L.P.
C/O THIRD ROCK VENTURES, LLC
29 NEWBURY STREET, 3RD FLOOR
BOSTON
MA
02116
0
0
1
0
0001614061
Third Rock Ventures GP II, L.P.
C/O THIRD ROCK VENTURES, LLC
29 NEWBURY STREET, 3RD FLOOR
BOSTON
MA
02116
0
0
1
0
0001614073
TRV GP II, LLC
C/O THIRD ROCK VENTURES, LLC
29 NEWBURY STREET, 3RD FLOOR
BOSTON
MA
02116
0
0
1
0
0001180428
LEVIN MARK J
C/O THIRD ROCK VENTURES, LLC
29 NEWBURY STREET, 3RD FLOOR
BOSTON
MA
02116
0
0
1
0
0001192595
TEPPER ROBERT I
C/O THIRD ROCK VENTURES, LLC
29 NEWBURY STREET, 3RD FLOOR
BOSTON
MA
02116
0
0
1
0
Common Stock
2017-09-08
4
S
0
200350
41.00
D
7487404
D
Common Stock
2017-09-08
4
S
0
900
42.388
D
7486504
D
Common Stock
2017-09-11
4
S
0
20000
44.254
D
57651
D
Common Stock
77652
D
These shares are directly held by Third Rock Ventures II, L.P. ("TRV II"). The general partner of TRV II is Third Rock Ventures GP II, L.P. ("TRV GP II"). The general partner of TRV GP II is TRV GP II, LLC ("TRV GP II LLC"). The individual managers of TRV GP II LLC are Mark Levin ("Levin"), Kevin Starr ("Starr") and Dr. Robert Tepper ("Tepper"). Each of TRV GP II, TRV GP II LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares.
The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.20 to $42.45, 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 this footnote (2).
Sale executed by Tepper.
The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.05 to $44.425, 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 this footnote (4).
Third Rock Ventures III, L.P. ("TRV III") directly holds 1,496,598 shares of Common Stock of the Issuer. The general partner of TRV III is Third Rock Ventures GP III, L.P. ("TRV GP III"). The general partner of TRV GP III is TRV GP III, LLC ("TRV GP III LLC"). The individual managers of TRV GP III LLC are Levin, Starr and Tepper. Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares.
The shares are directly held by Tepper.
The shares are directly held by Levin.
/s/ Kevin Gillis, Chief Financial Officer of TRV GP II, LLC, general partner of Third Rock Ventures GP II, L.P., general partner of Third Rock Ventures II, L.P.
2017-09-12
/s/ Kevin Gillis, Chief Financial Officer of TRV GP II, LLC, general partner of Third Rock Ventures GP II, L.P.
2017-09-12
/s/ Kevin Gillis, Chief Financial Officer of TRV GP II, LLC
2017-09-12
/s/ Kevin Gillis by power of attorney for Mark Levin
2017-09-12
/s/ Kevin Gillis by power of attorney for Dr. Robert Tepper
2017-09-12