SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form S-1MEF - Registration adding securities to prior Form S-1 registration [Rule 462(b)]:
SEC Accession No. 0001193125-15-017881
Filing Date
2015-01-22
Accepted
2015-01-22 21:54:11
Documents
3
Effectiveness Date
2015-01-22

Document Format Files

Seq Description Document Type Size
1 S-1MEF d857439ds1mef.htm S-1MEF 34377
2 EX-5.1 d857439dex51.htm EX-5.1 4931
3 EX-23.1 d857439dex231.htm EX-23.1 1671
  Complete submission text file 0001193125-15-017881.txt   42065
Mailing Address ONE BROADWAY, 8TH FLOOR CAMBRIDGE MA 02142
Business Address ONE BROADWAY, 8TH FLOOR CAMBRIDGE MA 02142 (617 ) 401-3051
ZAFGEN, INC. (Filer) CIK: 0001374690 (see all company filings)

IRS No.: 203857670 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-1MEF | Act: 33 | File No.: 333-201650 | Film No.: 15543246
SIC: 2834 Pharmaceutical Preparations