SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000315066-17-002228
Filing Date
2017-03-10
Accepted
2017-03-10 15:36:45
Documents
1
Period of Report
2017-03-08

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 16230
  Complete submission text file 0000315066-17-002228.txt   17885
Mailing Address 245 SUMMER STREET BOSTON MA 02210
Business Address 245 SUMMER STREET BOSTON MA 02210 6175706339
FMR LLC (Reporting) CIK: 0000315066 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-37695 | Film No.: 17681971

Mailing Address 200 TECHNOLOGY SQUARE CAMBRIDGE MA 02139
Business Address 200 TECHNOLOGY SQUARE CAMBRIDGE MA 02139 617-225-0096
PROTEOSTASIS THERAPEUTICS, INC. (Issuer) CIK: 0001445283 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE
SIC: 2834 Pharmaceutical Preparations