0001140361-16-085210.txt : 20161107
0001140361-16-085210.hdr.sgml : 20161107
20161107180324
ACCESSION NUMBER: 0001140361-16-085210
CONFORMED SUBMISSION TYPE: 3
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20161103
FILED AS OF DATE: 20161107
DATE AS OF CHANGE: 20161107
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: PROTEOSTASIS THERAPEUTICS, INC.
CENTRAL INDEX KEY: 0001445283
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 000000000
STATE OF INCORPORATION: DE
BUSINESS ADDRESS:
STREET 1: 200 TECHNOLOGY SQUARE
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
BUSINESS PHONE: 617-225-0096
MAIL ADDRESS:
STREET 1: 200 TECHNOLOGY SQUARE
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
FORMER COMPANY:
FORMER CONFORMED NAME: PROTEOSTASIS THERAPEUTICS INC
DATE OF NAME CHANGE: 20080916
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Chen Bihua
CENTRAL INDEX KEY: 0001599214
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37695
FILM NUMBER: 161979429
MAIL ADDRESS:
STREET 1: C/O CORMORANT ASSET MANAGEMENT, LLC
STREET 2: 200 CLARENDON STREET, 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Cormorant Global Healthcare Master Fund, LP
CENTRAL INDEX KEY: 0001618442
STATE OF INCORPORATION: E9
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37695
FILM NUMBER: 161979430
BUSINESS ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 617-848-3429
MAIL ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Cormorant Global Healthcare GP, LLC
CENTRAL INDEX KEY: 0001618451
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37695
FILM NUMBER: 161979431
BUSINESS ADDRESS:
STREET 1: 100 HIGH STREET
STREET 2: SUITE 1105
CITY: BOSTON
STATE: DC
ZIP: 02110
BUSINESS PHONE: 617-848-3429
MAIL ADDRESS:
STREET 1: 100 HIGH STREET
STREET 2: SUITE 1105
CITY: BOSTON
STATE: DC
ZIP: 02110
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Cormorant Asset Management, LLC
CENTRAL INDEX KEY: 0001583977
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37695
FILM NUMBER: 161979432
BUSINESS ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 857-702-0388
MAIL ADDRESS:
STREET 1: 200 CLARENDON STREET
STREET 2: 52ND FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
3
1
doc1.xml
FORM 3
X0206
3
2016-11-03
0
0001445283
PROTEOSTASIS THERAPEUTICS, INC.
PTI
0001583977
Cormorant Asset Management, LLC
200 CLARENDON STREET, 52ND FLOOR
BOSTON
MA
02116
0
0
1
0
0001618451
Cormorant Global Healthcare GP, LLC
200 CLARENDON STREET, 52ND FLOOR
BOSTON
MA
02116
0
0
1
0
0001618442
Cormorant Global Healthcare Master Fund, LP
200 CLARENDON STREET, 52ND FLOOR
BOSTON
MA
02116
0
0
1
0
0001599214
Chen Bihua
C/O CORMORANT ASSET MANAGEMENT, LLC
200 CLARENDON STREET, 52ND FLOOR
BOSTON
MA
02116
1
0
1
0
Common Stock
2430605
I
See Footnote
Shares reported herein represent 2,028,000 shares held by Cormorant Global Healthcare Master Fund, LP (the "Master Fund") and 402,605 shares held by a managed account (the "Account"). Cormorant Asset Management, LLC ("Cormorant") serves as the investment manager of the Master Fund and the Account. Cormorant Global Healthcare GP, LLC ("GP LLC") serves as General Partner of the Master Fund. Bihua Chen serves as manager of Cormorant and GP LLC. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 3 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose.
/s/ CORMORANT ASSET MANAGEMENT, LLC By: Bihua Chen, Managing Member
2016-11-07
/s/ CORMORANT GLOBAL HEALTHCARE GP, LLC By: Bihua Chen, Managing Member
2016-11-07
/s/ CORMORANT GLOBAL HEALTHCARE MASTER FUND, LP By: Cormorant Global Healthcare GP, LLC, its General Partner By: Bihua Chen, Managing Member
2016-11-07
/s/ Bihua Chen
2016-11-07