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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-15-021747
Filing Date
2015-05-26
Accepted
2015-05-26 18:19:07
Documents
1
Period of Report
2015-05-21

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 5839
  Complete submission text file 0001140361-15-021747.txt   7098
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)

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

Mailing Address
Business Address
RYAN THOMAS F JR (Reporting) CIK: 0001263366 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-14656 | Film No.: 15890575