157.39
price down icon2.64%   -4.27
 
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Repligen Corp stock is traded at $157.39, with a volume of 646.68K. It is down -2.64% in the last 24 hours and down -0.39% 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 and was 58% of 2024 revenue, while chromatography, proteins, and process analytics were 19%, 12%, and 9%, respectively. Customers in North America, Europe, and Asia Pacific contributed 44%, 37%, and 19% of revenue, respectively.
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Previous Close:
$161.66
Open:
$161.26
24h Volume:
646.68K
Relative Volume:
0.71
Market Cap:
$8.86B
Revenue:
$633.51M
Net Income/Loss:
$-8.10M
P/E Ratio:
-507.71
EPS:
-0.31
Net Cash Flow:
$131.26M
1W Performance:
-4.60%
1M Performance:
-0.39%
6M Performance:
+19.87%
1Y Performance:
+0.90%
1-Day Range:
Value
$156.31
$162.06
1-Week Range:
Value
$156.31
$165.02
52-Week Range:
Value
$102.97
$182.52

Repligen Corp Stock (RGEN) Company Profile

Name
Name
Repligen Corp
Name
Phone
(781) 449-9560
Name
Address
41 SEYON STREET, WALTHAM, MA
Name
Employee
1,778
Name
Twitter
@repligen
Name
Next Earnings Date
2024-11-12
Name
Latest SEC Filings
Name
RGEN's Discussions on Twitter

Compare RGEN with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Medical Instruments & Supplies icon
RGEN
Repligen Corp
157.39 9.10B 633.51M -8.10M 131.26M -0.31
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ISRG
Intuitive Surgical Inc
542.32 194.04B 9.61B 2.77B 2.27B 7.555
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BDX
Becton Dickinson Co
200.89 57.21B 21.84B 1.68B 2.67B 5.8293
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ALC
Alcon Inc
78.80 38.69B 10.19B 1.05B 1.38B 2.1044
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RMD
Resmed Inc
252.27 36.84B 5.26B 1.44B 1.76B 9.7713
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WST
West Pharmaceutical Services Inc
267.56 19.61B 2.96B 487.70M 344.00M 6.6758

Repligen Corp Stock (RGEN) Upgrades & Downgrades

Date Action Analyst Rating Change
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
08:21 AM

Repligen Corporation $RGEN Shares Purchased by Squarepoint Ops LLC - MarketBeat

08:21 AM
pulisher
Dec 11, 2025

Repligen Corporation $RGEN Shares Purchased by First Trust Advisors LP - MarketBeat

Dec 11, 2025
pulisher
Dec 10, 2025

What's Driving the Market Sentiment Around Repligen Corp? - Benzinga

Dec 10, 2025
pulisher
Dec 09, 2025

The five-year earnings decline is not helping Repligen's (NASDAQ:RGEN share price, as stock falls another 3.3% in past week - Yahoo Finance

Dec 09, 2025
pulisher
Dec 09, 2025

London & Capital Asset Management Ltd Lowers Stock Holdings in Repligen Corporation $RGEN - MarketBeat

Dec 09, 2025
pulisher
Dec 08, 2025

Norges Bank Buys New Holdings in Repligen Corporation $RGEN - MarketBeat

Dec 08, 2025
pulisher
Dec 05, 2025

Nothing is Better Than Repligen Corp (RGEN) stock at the moment - setenews.com

Dec 05, 2025
pulisher
Dec 05, 2025

Does Repligen Corporation (RGN) stock trade below intrinsic value2025 Big Picture & Capital Efficiency Focused Ideas - Newser

Dec 05, 2025
pulisher
Dec 05, 2025

Brown Capital Management LLC Has $125.04 Million Position in Repligen Corporation $RGEN - MarketBeat

Dec 05, 2025
pulisher
Dec 04, 2025

Why Repligen Corporation stock is rated strong buyRecession Risk & Fast Exit/Entry Strategy Plans - Newser

Dec 04, 2025
pulisher
Dec 04, 2025

Schroder Investment Management Group Makes New $25.67 Million Investment in Repligen Corporation $RGEN - MarketBeat

Dec 04, 2025
pulisher
Dec 04, 2025

Edgestream Partners L.P. Makes New $3.48 Million Investment in Repligen Corporation $RGEN - Defense World

Dec 04, 2025
pulisher
Dec 03, 2025

Repligen Corporation (NASDAQ:RGEN) Given Consensus Rating of “Moderate Buy” by Brokerages - Defense World

Dec 03, 2025
pulisher
Dec 03, 2025

Repligen Corporation (NASDAQ:RGEN) Given Consensus Rating of "Moderate Buy" by Brokerages - MarketBeat

Dec 03, 2025
pulisher
Dec 02, 2025

Loomis Sayles & Co. L P Acquires New Holdings in Repligen Corporation $RGEN - MarketBeat

Dec 02, 2025
pulisher
Dec 02, 2025

Is Repligen Corporation stock attractive for hedge fundsPortfolio Value Report & Fast Moving Stock Trade Plans - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

Will Repligen Corporation stock outperform Nasdaq indexJuly 2025 Breakouts & Free Verified High Yield Trade Plans - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

How Repligen Corporation (RGN) stock reacts to new regulationsJuly 2025 Technicals & Real-Time Volume Triggers - Newser

Dec 02, 2025
pulisher
Dec 01, 2025

Advisors Asset Management Inc. Cuts Holdings in Repligen Corporation $RGEN - Defense World

Dec 01, 2025
pulisher
Nov 30, 2025

Rhumbline Advisers Lowers Holdings in Repligen Corporation $RGEN - MarketBeat

Nov 30, 2025
pulisher
Nov 30, 2025

Coldstream Capital Management Inc. Sells 321 Shares of Repligen Corporation $RGEN - Defense World

Nov 30, 2025
pulisher
Nov 30, 2025

American Century Companies Inc. Sells 2,253 Shares of Repligen Corporation $RGEN - MarketBeat

Nov 30, 2025
pulisher
Nov 28, 2025

Repligen Corporation $RGEN Stock Holdings Increased by XTX Topco Ltd - MarketBeat

Nov 28, 2025
pulisher
Nov 27, 2025

Aug Chart Watch: Why Repligen Corporation stock is in analyst buy zoneJuly 2025 Opening Moves & Stepwise Trade Signal Guides - moha.gov.vn

Nov 27, 2025
pulisher
Nov 27, 2025

AI Stocks: How Repligen Corporation stock reacts to oil prices2025 Geopolitical Influence & Weekly High Return Stock Opportunities - BỘ NỘI VỤ

Nov 27, 2025
pulisher
Nov 26, 2025

Insider Sell: Olivier Loeillot Sells 7,041 Shares of Repligen Co - GuruFocus

Nov 26, 2025
pulisher
Nov 26, 2025

287,686 Shares in Repligen Corporation $RGEN Bought by Blue Whale Capital LLP - Defense World

Nov 26, 2025
pulisher
Nov 26, 2025

Repligen (NASDAQ: RGEN) to Join Evercore Healthcare Conference Webcast Dec. 3 - Stock Titan

Nov 26, 2025
pulisher
Nov 26, 2025

Ameritas Investment Partners Inc. Has $2 Million Stake in Repligen Corporation $RGEN - Defense World

Nov 26, 2025
pulisher
Nov 25, 2025

Intech Investment Management LLC Buys New Stake in Repligen Corporation $RGEN - MarketBeat

Nov 25, 2025
pulisher
Nov 24, 2025

Segall Bryant & Hamill LLC Has $18.48 Million Stock Holdings in Repligen Corporation $RGEN - MarketBeat

Nov 24, 2025
pulisher
Nov 24, 2025

Leerink Partnrs Brokers Lift Earnings Estimates for Repligen - Defense World

Nov 24, 2025
pulisher
Nov 21, 2025

Why Repligen (RGEN) Stock Is Trading Up Today - Finviz

Nov 21, 2025
pulisher
Nov 21, 2025

P/E Ratio Insights for Repligen - Benzinga

Nov 21, 2025
pulisher
Nov 21, 2025

Its Stock Has Paid Off Big Time For Repligen Corp - Setenews

Nov 21, 2025
pulisher
Nov 20, 2025

Repligen Corporation (RGEN) Stock forecasts - Yahoo Finance UK

Nov 20, 2025
pulisher
Nov 20, 2025

RGEN (Repligen) Book Value per Share : $37.01 (As of Sep. 2025) - GuruFocus

Nov 20, 2025
pulisher
Nov 20, 2025

Repligen Corporation (RGEN) Stock Price | Live Quotes & Charts | NASDAQ - StocksToTrade

Nov 20, 2025
pulisher
Nov 20, 2025

Repligen Chief Operating Officer Sold $331K In Company Stock - Benzinga

Nov 20, 2025
pulisher
Nov 20, 2025

Can Repligen Corporation (RGN) stock sustain margin levelsWeekly Volume Report & Target Return Focused Picks - newser.com

Nov 20, 2025
pulisher
Nov 20, 2025

How strong is Repligen Corporation stock balance sheetBear Alert & Risk Managed Investment Strategies - newser.com

Nov 20, 2025
pulisher
Nov 19, 2025

Using Python tools to backtest Repligen Corporation strategies2025 Sector Review & Short-Term High Return Strategies - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Insider Sell: James Bylund Sells Shares of Repligen Corp (RGEN) - GuruFocus

Nov 19, 2025
pulisher
Nov 19, 2025

REPLIGEN COO James Bylund Sells 2,191 Shares - TradingView

Nov 19, 2025
pulisher
Nov 19, 2025

Real time breakdown of Repligen Corporation stock performanceJuly 2025 Opening Moves & Expert Curated Trade Setups - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Why Repligen Corporation (RGN) stock is upgraded to buyEarnings Overview Summary & Consistent Return Strategy Ideas - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Is Repligen Corporation (RGN) stock supported by strong fundamentals2025 Short Interest & Verified Short-Term Trading Plans - newser.com

Nov 19, 2025
pulisher
Nov 18, 2025

Repligen at Wolfe Research Healthcare Conference: Strategic Growth Insights - Investing.com

Nov 18, 2025
pulisher
Nov 18, 2025

Repligen at Jefferies London: Strategic Growth Amid Headwinds - Investing.com

Nov 18, 2025
pulisher
Nov 17, 2025

Insider Selling: Repligen (NASDAQ:RGEN) Director Sells $3,092,200.00 in Stock - Defense World

Nov 17, 2025
pulisher
Nov 16, 2025

Smart tools for monitoring Repligen Corporation’s price actionWatch List & Safe Entry Point Identification - newser.com

Nov 16, 2025

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):