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Companies · RGEN · Biological Products, (No Diagnostic Substances)

REPLIGEN CORP (RGEN)

REPLIGEN CORP (RGEN) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

REPLIGEN CORP (RGEN) stock — financials & valuation

Key numbers for REPLIGEN CORP (RGEN): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 49/100 — a percentile rank of REPLIGEN CORP’s fundamentals against Manufacturing peers, weakest on valuation. A quality ranking, not a price prediction.

Market cap$10.8B
P / E261.2×
P / S13.8×
EV / EBITDA71.3×
Gross margin53.8%
Operating margin8.2%
Net margin5.3%
Return on equity2.0%
ROIC2.5%
Revenue growth16.5%
Debt / equity0.3×
Dividend yield0.0%

Is REPLIGEN CORP overvalued? P/E looks overvalued vs its 5-year range; P/S looks fair vs its 5-year range; EV/EBITDA looks fair vs its 5-year range; P/B looks fair vs its 5-year range.

Independent of the events above — derived from REPLIGEN CORP’s own financial statements and shown as context, never as advice.

Sep 15, 2026Director retirement
Repligen loses 20-year director Dawes as CEO transition gives way to renewal
Sep 8, 2026Antitrust clearance
Repligen clears antitrust review for BioLife deal, but vote still looms
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