125.61
price up icon6.26%   7.40
after-market After Hours: 124.00 -1.61 -1.28%
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Repligen Corp stock is traded at $125.61, with a volume of 2.09M. It is up +6.26% in the last 24 hours and up +6.65% over the past month. Repligen, headquartered in Waltham, Massachusetts, is a global life sciences company that develops and sells bioprocessing equipment and supplies used in the manufacturing of biologic drugs, including monoclonal antibodies, recombinant proteins, vaccines, and cell and gene therapies. Its customers include biopharmaceutical companies, contract development and manufacturing organizations, or CDMOs, and other life science companies. It sells four main product categories: filtration (including fluid management) is the largest category (about 55% of total revenue), while chromatography, proteins, and process analytics are 21%, 11%, and 13%, respectively. Customers in North America, Europe, and Asia Pacific contribute about 44%, 37%, and 19% of revenue, respectively.
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Previous Close:
$118.21
Open:
$121.24
24h Volume:
2.09M
Relative Volume:
2.20
Market Cap:
$7.08B
Revenue:
$738.26M
Net Income/Loss:
$48.89M
P/E Ratio:
145.30
EPS:
0.8645
Net Cash Flow:
$91.69M
1W Performance:
+6.97%
1M Performance:
+6.65%
6M Performance:
-13.87%
1Y Performance:
-10.86%
1-Day Range:
Value
$120.62
$128.31
1-Week Range:
Value
$110.58
$128.31
52-Week Range:
Value
$109.50
$175.77

Repligen Corp Stock (RGEN) Company Profile

Name
Name
Repligen Corp
Name
Phone
(781) 449-9560
Name
Address
41 SEYON STREET, WALTHAM, MA
Name
Employee
2,000
Name
Twitter
@repligen
Name
Next Earnings Date
2026-05-05
Name
Latest SEC Filings
Name
RGEN's Discussions on Twitter

Compare RGEN vs ISRG, BDX, MDLN, ALC, RMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
RGEN icon
RGEN
Repligen Corp
125.61 6.67B 738.26M 48.89M 91.69M 0.8645
ISRG icon
ISRG
Intuitive Surgical Inc
451.38 160.21B 10.58B 3.00B 2.83B 8.2437
BDX icon
BDX
Becton Dickinson Co
144.17 41.62B 21.92B 1.76B 2.63B 6.1223
MDLN icon
MDLN
Medline Inc
45.32 37.37B 28.43B 1.16B 1.26B 1.4457
ALC icon
ALC
Alcon Inc
74.45 35.82B 10.40B 980.00M 1.61B 1.9749
RMD icon
RMD
Resmed Inc
207.88 30.38B 5.40B 1.49B 1.78B 10.12

Repligen Corp Stock (RGEN) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-17-26 Initiated Rothschild & Co Redburn Buy
Oct-01-25 Initiated HSBC Securities Buy
Sep-22-25 Upgrade Evercore ISI In-line → Outperform
Jul-22-25 Resumed Stephens Overweight
Jun-24-25 Initiated Barclays Overweight
Apr-29-25 Upgrade Wolfe Research Peer Perform → Outperform
Mar-18-25 Initiated Evercore ISI In-line
Feb-10-25 Initiated TD Cowen Buy
Dec-17-24 Initiated Canaccord Genuity Hold
Nov-14-24 Initiated Wolfe Research Peer Perform
Aug-28-24 Initiated Wells Fargo Overweight
Jun-26-24 Upgrade Deutsche Bank Hold → Buy
Jun-18-24 Initiated Guggenheim Neutral
Dec-04-23 Downgrade The Benchmark Company Buy → Hold
Jul-20-23 Initiated Wells Fargo Overweight
Jul-05-23 Resumed JP Morgan Overweight
Mar-28-23 Initiated The Benchmark Company Buy
Dec-14-22 Initiated Deutsche Bank Hold
Dec-07-22 Initiated RBC Capital Mkts Sector Perform
Jul-20-22 Initiated UBS Buy
Oct-14-21 Initiated Exane BNP Paribas Outperform
Nov-10-20 Initiated KeyBanc Capital Markets Overweight
Aug-24-20 Reiterated H.C. Wainwright Buy
Jun-30-20 Reiterated H.C. Wainwright Buy
May-07-20 Reiterated H.C. Wainwright Buy
Mar-23-20 Reiterated H.C. Wainwright Buy
Nov-15-19 Initiated Stifel Buy
Nov-01-19 Upgrade First Analysis Sec Outperform → Strong Buy
Oct-15-19 Initiated SVB Leerink Outperform
Aug-28-19 Reiterated First Analysis Sec Outperform
Aug-23-19 Resumed Stephens Overweight
Jul-22-19 Upgrade H.C. Wainwright Neutral → Buy
Dec-17-18 Upgrade CL King Neutral → Buy
Nov-12-18 Downgrade CL King Buy → Neutral
Sep-26-18 Initiated H.C. Wainwright Neutral
Dec-08-17 Initiated Citigroup Buy
Dec-05-17 Initiated JP Morgan Overweight
Nov-13-17 Initiated CL King Buy
Oct-02-17 Upgrade First Analysis Sec Equal-Weight → Overweight
Jul-21-17 Initiated William Blair Outperform
Feb-13-17 Upgrade Piper Jaffray Neutral → Overweight
View All

Repligen Corp Stock (RGEN) Latest News

pulisher
12:15 PM

Repligen (RGEN) Shares Skyrocket, What You Need To Know - FinancialContent

12:15 PM
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08:28 AM

Repligen Corp (NASDAQ:RGEN) Sees Pre-Market Gain After Q1 Earnings Beat Offsets Slight Revenue Miss - ChartMill

08:28 AM
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08:07 AM

Repligen’s (NASDAQ:RGEN) Q1 CY2026 Sales Beat Estimates - FinancialContent

08:07 AM
pulisher
07:36 AM

Repligen: Q1 Earnings Snapshot - KTVB

07:36 AM
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07:06 AM

Repligen (NASDAQ: RGEN) posts 15% Q1 revenue growth and lifts 2026 EPS view - Stock Titan

07:06 AM
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07:00 AM

Repligen raises 2026 profit target after $194M first quarter - Stock Titan

07:00 AM
pulisher
May 03, 2026

Repligen Corporation $RGEN Shares Sold by Vanguard Group Inc. - MarketBeat

May 03, 2026
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May 02, 2026

Repligen Corporation $RGEN Holdings Raised by Artemis Investment Management LLP - MarketBeat

May 02, 2026
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May 02, 2026

Repligen Corporation (NASDAQ:RGEN) Given Average Recommendation of "Moderate Buy" by Analysts - MarketBeat

May 02, 2026
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May 01, 2026

Conestoga Capital Advisors LLC Buys 101,062 Shares of Repligen Corporation $RGEN - MarketBeat

May 01, 2026
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May 01, 2026

RGEN SEC FilingsRepligen 10-K, 10-Q, 8-K Forms - Stock Titan

May 01, 2026
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Apr 30, 2026

Delta Investment Management LLC Reduces Stake in Repligen Corporation $RGEN - MarketBeat

Apr 30, 2026
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Apr 29, 2026

Is Repligen Corp (RGEN) a Bargain After 3.7% Drop? GF Value Says Undervalued - GuruFocus

Apr 29, 2026
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Apr 28, 2026

Analysts Estimate Repligen (RGEN) to Report a Decline in Earnings: What to Look Out for - Yahoo Finance

Apr 28, 2026
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Apr 27, 2026

Tempered Forward Expectations Hurt Repligen Corp. (RGEN) in Q1 - Yahoo Finance

Apr 27, 2026
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Apr 25, 2026

Impax Asset Management Group plc Sells 289,853 Shares of Repligen Corporation $RGEN - MarketBeat

Apr 25, 2026
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Apr 24, 2026

A Look at Repligen Corp (RGEN) After 3.1% Gain -- GF Value $173. - GuruFocus

Apr 24, 2026
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Apr 23, 2026

Repligen slides 8.3% as CEO share sale disclosure weighs on sentiment - Quiver Quantitative

Apr 23, 2026
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Apr 23, 2026

Repligen Corporation stock hits 52-week low at 109.66 USD - Investing.com

Apr 23, 2026
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Apr 23, 2026

Repligen Corporation stock hits 52-week low at 109.66 USD By Investing.com - Investing.com Canada

Apr 23, 2026
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Apr 23, 2026

M&T Bank Corp Purchases New Holdings in Repligen Corporation $RGEN - MarketBeat

Apr 23, 2026
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Apr 23, 2026

Why Repligen (RGEN) Shares Are Plunging Today - Yahoo Finance

Apr 23, 2026
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Apr 22, 2026

Repligen Corp (RGEN) Stock Down 6.2% -- Now Undervalued? GF Scor - GuruFocus

Apr 22, 2026
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Apr 22, 2026

Insider Sell: Olivier Loeillot Sells Shares of Repligen Corp (RG - GuruFocus

Apr 22, 2026
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Apr 22, 2026

Repligen CEO Loeillot sells $536,480 in company stock By Investing.com - Investing.com India

Apr 22, 2026
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Apr 22, 2026

Repligen CEO Loeillot sells $536,480 in company stock - Investing.com

Apr 22, 2026
pulisher
Apr 22, 2026

Repligen Corp (RGEN) CEO sells 3,832 shares under 10b5-1 plan - Stock Titan

Apr 22, 2026
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Apr 22, 2026

Repligen to Report First Quarter 2026 Financial Results - ChartMill

Apr 22, 2026
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Apr 21, 2026

Assessing Repligen (RGEN) Valuation After Recent Share Price Rebound - Yahoo Finance

Apr 21, 2026
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Apr 21, 2026

Goldman Sachs (GSCE) priced capped notes linked to Repligen (RGEN) stock - Stock Titan

Apr 21, 2026
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Apr 21, 2026

[144] REPLIGEN CORP SEC Filing - Stock Titan

Apr 21, 2026
pulisher
Apr 20, 2026

Here’s What Positioned Repligen Corporation (RGEN) for a Durable Long-Term Growth - Insider Monkey

Apr 20, 2026
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Apr 18, 2026

Envista, Baxter, Surgery Partners, Charles River Laboratories, and Repligen Stocks Trade Up, What You Need To Know - Yahoo Finance

Apr 18, 2026
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Apr 18, 2026

Repligen Corp stock (US7607591002): Is its bioprocessing dominance strong enough to unlock new upsid - AD HOC NEWS

Apr 18, 2026
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Apr 17, 2026

Repligen opens third training center in Netherlands facility By Investing.com - Investing.com South Africa

Apr 17, 2026
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Apr 17, 2026

Repligen opens third training center in Netherlands facility - Investing.com

Apr 17, 2026
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Apr 17, 2026

Repligen Opens European Training & Innovation Center in Breda, Expanding Global Customer Support Network - ChartMill

Apr 17, 2026
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Apr 17, 2026

Rothschild Redburn initiates Repligen stock with buy on bioprocessing strength By Investing.com - Investing.com South Africa

Apr 17, 2026
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Apr 17, 2026

Rothschild Redburn initiates Repligen stock with buy on bioprocessing strength - Investing.com Australia

Apr 17, 2026
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Apr 16, 2026

Repligen Corp (RGEN) Shares Fall 3.7% -- What GF Score of 85 Tel - GuruFocus

Apr 16, 2026
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Apr 16, 2026

Short Interest in Repligen Corporation (NASDAQ:RGEN) Rises By 28.0% - MarketBeat

Apr 16, 2026
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Apr 14, 2026

Repligen Corp (RGEN) Stock Up 6.9% and Still Undervalued -- GF S - GuruFocus

Apr 14, 2026
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Apr 14, 2026

Repligen Corp stock (US7607591002): Is bioprocessing demand strong enough to unlock new upside? - AD HOC NEWS

Apr 14, 2026
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Apr 08, 2026

Repligen Corporation (RGEN) Stock Forecasts - Yahoo Finance

Apr 08, 2026
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Apr 08, 2026

RGEN Financials: Revenue Breakdown, Margins & Competitor Comparison - Intellectia AI

Apr 08, 2026
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Apr 07, 2026

Analyst Lowers Price Target for RGEN Amid Continued Outperform R - GuruFocus

Apr 07, 2026
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Apr 06, 2026

Repligen Corporation (RGEN) stock price, news, quote and history - Yahoo Finance Australia

Apr 06, 2026
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Apr 06, 2026

Repligen (RGEN) Valuation Check After Mixed Share Price Returns And High P/E Multiple - Yahoo Finance

Apr 06, 2026
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Apr 05, 2026

Repligen Corp (RGN.MU) Analyst insights, Price targets and Recommendations - Yahoo Finance Singapore

Apr 05, 2026
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Apr 04, 2026

Repligen Corp at Leerink Global Healthcare Conference Transcript - GuruFocus

Apr 04, 2026
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Apr 02, 2026

Repligen (NASDAQ: RGEN) details 2025 growth, CEO pay and governance in 2026 proxy - stocktitan.net

Apr 02, 2026

Repligen Corp Stock (RGEN) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Cap:     |  Volume (24h):