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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-11-346392
Filing Date
2011-12-20
Accepted
2011-12-20 07:00:43
Documents
2
Period of Report
2011-12-15
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d272304d8k.htm 8-K 13957
2 AMENDMENT NO. 1 TO THE AMENDED AND RESTATED BYLAWS d272304dex31.htm EX-3.1 1755
  Complete submission text file 0001193125-11-346392.txt   16895
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 (Filer) CIK: 0000730272 (see all company filings)

IRS No.: 042729386 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 8-K | Act: 34 | File No.: 000-14656 | Film No.: 111270690
SIC: 2836 Biological Products, (No Diagnostic Substances)