Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-13-019117
Filing Date
2013-05-07
Accepted
2013-05-07 13:42:05
Documents
1
Period of Report
2013-05-06

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 12400
  Complete submission text file 0001140361-13-019117.txt   13754
Mailing Address 41 SEYON STREET BUILDING 1, SUITE 100 WALTHAM MA 02453
Business Address 41 SEYON STREET BUILDING 1, SUITE 100 WALTHAM MA 02453 7814499560
REPLIGEN CORP (Issuer) CIK: 0000730272 (see all company filings)

EIN.: 042729386 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 401 MARRETT ROAD LEXINGTON MA 02421
Business Address
Benjamin Howard (Reporting) CIK: 0001393547 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-14656 | Film No.: 13819135