REPLIGEN CORP (RGEN) Headquarters — Waltham, Massachusetts

Headquarters

41 Seyon Street
Building 1, Suite 100
Waltham, MA 02453

Pending review

Incorporated in Delaware, REPLIGEN CORP operates from its headquarters in Waltham, Massachusetts. A company's state of incorporation is a legal domicile and is often not where it actually does business.

All 237 public companies headquartered in Massachusetts

Exchange

Nasdaq

Sector

Medicine & Health

Industry

Biological Products, (No Diagnostic Substances)

Shares outstanding

56.44M (as of Jul 24, 2026)

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Informational purposes only — not investment advice. Headquarters location reflects the company's most recently recorded principal address.