Repligen Corp

RGEN chart

Repligen Corp news

• Repligen Earnings Call Signals Broad Growth Momentum

  TipRanks · Nov 10, 7:28 PM EST

• What Repligen Holders Got Right

  Simply Wall St · Nov 10, 3:20 PM EST

• What Was Repligen Telling You Before Its Stock Ran?

  Trefis · Nov 10, 4:47 AM EST

• Repligen Corporation (RGEN) stock price, news, quote and history

  Yahoo Finance UK · Nov 9, 10:56 AM EST

• What iShares Russell 2000 Index Fund (IWM) Bought: Jackson Leads on Nov. 5

  Yahoo Finance · Nov 9, 6:05 AM EST

• Repligen Corporation (RGEN) Seasonal returns chart

  Yahoo Finance UK · Nov 6, 4:58 PM EST

• Repligen Issues $1 Billion of 0.25% Convertible Notes Due 2031

  TradingView · Nov 6, 4:03 PM EST

• Can Repligen (RGEN) Justify Its Valuation After Revenue Growth And A Large Impairment?

  Simply Wall St · Nov 6, 6:43 AM EST

• Repligen: 3 Key Takeaways for Long-Term Investors

  fool.com · Nov 5, 11:50 AM EST

• How Investors Are Reacting To Repligen (RGEN) Impairment Charges And Quarterly Loss

  Simply Wall St · Nov 5, 5:33 AM EST

• Repligen Corporation (RGEN) Stock Forecasts

  Yahoo Finance · Nov 4, 11:16 PM EST

• Repligen Corporation (R2GE34.SA) Insider Ownership & Holdings

  Yahoo! Finance Canada · Nov 4, 3:37 PM EST

Repligen Corp key financials

Calendar-year figures as reported to the SEC in XBRL filings.

Recent SEC filings

• 8-K8-K2026-11-06
• 10-Q10-Q2026-10-30
• 8-K8-K2026-10-30
• 8-K8-K2026-10-27
• 8-K8-K2026-10-06
• 8-K8-K2026-09-15
• 8-K8-K2026-09-08
• 10-Q10-Q2026-07-29
• 8-K8-K2026-07-28
• 8-K8-K2026-07-22
• 8-K8-K2026-05-15
• 10-Q10-Q2026-05-06

About Repligen Corp

Ticker

RGEN (Nasdaq)

Industry

Biological Products, (No Diagnostic Substances)

Headquarters

Waltham, MA

Incorporated in

DE

Fiscal year end

December 31

SEC CIK

730272

Frequently asked questions