SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001193125-20-310774
Filing Date
2020-12-04
Accepted
2020-12-04 17:16:19
Documents
3

Document Format Files

Seq Description Document Type Size
1 8-K d46793d8k.htm 425 29616
2 EX-99.1 d46793dex991.htm EX-99.1 414040
3 EX-99.2 d46793dex992.htm EX-99.2 226608
  Complete submission text file 0001193125-20-310774.txt   672045
Mailing Address 80 GUEST STREET 5TH FLOOR BOSTON MA 02135
Business Address 80 GUEST STREET 5TH FLOOR BOSTON MA 02135 617-225-0096
PROTEOSTASIS THERAPEUTICS, INC. (Filed by) CIK: 0001445283 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 2834 Pharmaceutical Preparations

Mailing Address 80 GUEST STREET 5TH FLOOR BOSTON MA 02135
Business Address 80 GUEST STREET 5TH FLOOR BOSTON MA 02135 617-225-0096
PROTEOSTASIS THERAPEUTICS, INC. (Subject) CIK: 0001445283 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-37695 | Film No.: 201370657
SIC: 2834 Pharmaceutical Preparations