135.81
price down icon2.45%   -3.59
 
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Repligen Corp stock is traded at $135.81, with a volume of 124.90K. It is down -2.45% in the last 24 hours and down -19.25% 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:
$139.40
Open:
$138.88
24h Volume:
124.90K
Relative Volume:
0.18
Market Cap:
$7.63B
Revenue:
$633.51M
Net Income/Loss:
$-8.10M
P/E Ratio:
-438.10
EPS:
-0.31
Net Cash Flow:
$131.26M
1W Performance:
-2.63%
1M Performance:
-19.25%
6M Performance:
+12.01%
1Y Performance:
-6.68%
1-Day Range:
Value
$133.50
$140.45
1-Week Range:
Value
$133.50
$146.36
52-Week Range:
Value
$102.97
$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
1,778
Name
Twitter
@repligen
Name
Next Earnings Date
2024-11-12
Name
Latest SEC Filings
Name
RGEN's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Medical Instruments & Supplies icon
RGEN
Repligen Corp
135.62 7.85B 633.51M -8.10M 131.26M -0.31
Medical Instruments & Supplies icon
ISRG
Intuitive Surgical Inc
486.98 176.19B 10.06B 2.88B 2.49B 7.876
Medical Instruments & Supplies icon
BDX
Becton Dickinson Co
179.81 51.41B 21.92B 1.76B 2.63B 6.1223
Medical Instruments & Supplies icon
ALC
Alcon Inc
80.00 39.00B 10.19B 1.05B 1.38B 2.1044
Medical Instruments & Supplies icon
MDLN
Medline Inc
45.95 37.48B 27.43B 1.27B 1.01B 1.5829
Medical Instruments & Supplies icon
RMD
Resmed Inc
254.51 37.82B 5.40B 1.49B 1.78B 10.12

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
Feb 11, 2026

Impax Asset Management Group plc Reduces Position in Repligen Corporation $RGEN - MarketBeat

Feb 11, 2026
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Feb 10, 2026

Repligen to Report Fourth Quarter and Full Year 2025 Financial Results - The Manila Times

Feb 10, 2026
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Feb 09, 2026

Bessemer Group Inc. Sells 238,450 Shares of Repligen Corporation $RGEN - Defense World

Feb 09, 2026
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Feb 07, 2026

Repligen (NASDAQ:RGEN) Upgraded to "Buy" at Wall Street Zen - MarketBeat

Feb 07, 2026
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Feb 06, 2026

What Makes Repligen Corporation (RGEN) an Investment Choice? - Yahoo Finance

Feb 06, 2026
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Feb 05, 2026

Repligen is Now Oversold (RGEN) - Nasdaq

Feb 05, 2026
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Feb 04, 2026

A Look At Repligen (RGEN) Valuation As Ordering Stabilizes And Growth Segments Progress - Yahoo Finance

Feb 04, 2026
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Jan 29, 2026

Repligen Corp (RGEN) Stock Price Down 3.37% on Jan 29 - GuruFocus

Jan 29, 2026
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Jan 29, 2026

Head-To-Head Comparison: Repligen (NASDAQ:RGEN) vs. Abpro (NASDAQ:ABP) - Defense World

Jan 29, 2026
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Jan 26, 2026

3 Reasons to Sell RGEN and 1 Stock to Buy Instead - Finviz

Jan 26, 2026
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Jan 23, 2026

Pharma News: Can Repligen Corporation navigate macro headwindsMarket Sentiment Review & Safe Entry Point Identification - mfd.ru

Jan 23, 2026
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Jan 22, 2026

UBS Tags Repligen (RGEN) as Bioprocessing Leader for 2026, Cites 20% Order Growth and Reshoring Tailwinds - Insider Monkey

Jan 22, 2026
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Jan 22, 2026

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

Jan 22, 2026
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Jan 21, 2026

Repligen Corp (RGEN) Shares Up 3.89% on Jan 21 - GuruFocus

Jan 21, 2026
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Jan 20, 2026

Single-Use Bioprocessing Market Projected to Reach US$ 122.92 Billion by 2035, Supported by Expansion of Biomanufacturing Capacity Says Astute Analytica - GlobeNewswire Inc.

Jan 20, 2026
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Jan 20, 2026

Slow Capital Inc. Has $5.89 Million Holdings in Repligen Corporation $RGEN - MarketBeat

Jan 20, 2026
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Jan 19, 2026

Is It Too Late To Consider Buying Repligen Corporation (NASDAQ:RGEN)? - Yahoo Finance

Jan 19, 2026
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Jan 17, 2026

Stephens Investment Management Group LLC Grows Stock Position in Repligen Corporation $RGEN - MarketBeat

Jan 17, 2026
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Jan 16, 2026

Expert Outlook: Repligen Through The Eyes Of 5 Analysts - Benzinga

Jan 16, 2026
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Jan 16, 2026

UBS raises Repligen stock price target to $200 on bioprocessing recovery - Investing.com

Jan 16, 2026
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Jan 14, 2026

Why Repligen (RGEN) Shares Are Sliding Today - Finviz

Jan 14, 2026
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Jan 13, 2026

Repligen Corp. Seeks M&A Opportunities - marketscreener.com

Jan 13, 2026
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Jan 13, 2026

Published on: 2026-01-13 17:35:09 - Bộ Nội Vụ

Jan 13, 2026
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Jan 12, 2026

Conestoga Capital Advisors LLC Has $127.91 Million Position in Repligen Corporation $RGEN - Defense World

Jan 12, 2026
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Jan 08, 2026

Is Repligen Corporation stock gaining market share2025 Volatility Report & Growth Oriented Trading Recommendations - ulpravda.ru

Jan 08, 2026
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Jan 08, 2026

Can Repligen Corporation stock hit record highs againJuly 2025 Levels & AI Powered Market Trend Analysis - Улправда

Jan 08, 2026
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Jan 06, 2026

Repligen appoints Madaus as new board chair, Hunt to retire By Investing.com - Investing.com Canada

Jan 06, 2026
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Jan 06, 2026

Repligen appoints Madaus as new board chair, Hunt to retire - Investing.com

Jan 06, 2026
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Jan 06, 2026

Repligen Corporation Elects Dr. Martin D. Madaus as New Chair of the Board, Succeeding Tony Hunt - Quiver Quantitative

Jan 06, 2026
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Jan 06, 2026

Repligen Corp Announces New Chair of the Board - TradingView — Track All Markets

Jan 06, 2026
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Jan 06, 2026

Longtime Repligen leader steps down as new board chair takes over in 2026 - Stock Titan

Jan 06, 2026
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Jan 05, 2026

Repligen Corporation (RGEN): Investor Outlook with a 15% Upside Potential in the Bioprocessing Sector - DirectorsTalk Interviews

Jan 05, 2026
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Jan 03, 2026

Institution Moves: How risky is Repligen Corporation RGN stock compared to peersMarket Risk Report & Risk Controlled Stock Pick Alerts - Bộ Nội Vụ

Jan 03, 2026
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Jan 02, 2026

About Us - FinancialContent

Jan 02, 2026
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Jan 02, 2026

Pacer Advisors Inc. Has $1.37 Million Position in Repligen Corporation $RGEN - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Allspring Global Investments Holdings LLC Lowers Stake in Repligen Corporation $RGEN - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Bioprocess Filtration Global Markets Report 2025-2030, Profiles of Leading PlayersDanaher, Merck, Sartorius, Solventum, and RepligenResearchAndMarkets.com - Business Wire

Jan 02, 2026
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Jan 01, 2026

Delta Investment Management LLC Buys Shares of 50,717 Repligen Corporation $RGEN - MarketBeat

Jan 01, 2026
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Dec 28, 2025

Repligen Corporation (NASDAQ:RGEN) Receives Average Recommendation of "Moderate Buy" from Brokerages - MarketBeat

Dec 28, 2025
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Dec 27, 2025

Why Repligen Corporation stock remains undervaluedFibonacci Retracement Levels & Free Dynamic Capital Growth - bollywoodhelpline.com

Dec 27, 2025
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Dec 25, 2025

Is Repligen (RGEN) Quietly Recasting Its Gene Therapy Moat With New HiPer Viral Vector Resins? - simplywall.st

Dec 25, 2025
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Dec 22, 2025

Riverbridge Partners LLC Sells 24,644 Shares of Repligen Corporation $RGEN - MarketBeat

Dec 22, 2025
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Dec 22, 2025

Congress Asset Management Co. Boosts Stake in Repligen Corporation $RGEN - Defense World

Dec 22, 2025
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Dec 22, 2025

Assenagon Asset Management S.A. Takes Position in Repligen Corporation $RGEN - MarketBeat

Dec 22, 2025
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Dec 20, 2025

Can Repligen Corporation stock maintain growth trajectoryFed Meeting & Smart Allocation Stock Tips - Улправда

Dec 20, 2025
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Dec 20, 2025

Texas Permanent School Fund Corp Has $3.13 Million Stock Holdings in Repligen Corporation $RGEN - MarketBeat

Dec 20, 2025
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Dec 19, 2025

Will Repligen Corporation stock rally after Fed decisions2025 Winners & Losers & Free Technical Pattern Based Buy Signals - Улправда

Dec 19, 2025
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Dec 19, 2025

Why Repligen Corporation (RGN) stock trades below fair valueJuly 2025 Drop Watch & Risk Managed Investment Signals - Bölüm Sonu Canavarı

Dec 19, 2025
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Dec 19, 2025

Repligen (RGEN): Assessing Valuation After New Chromatography Resins Expand Its Gene Therapy Toolkit - simplywall.st

Dec 19, 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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Repligen Corp Stock (RGEN) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
MUIR GLENN P
Director
Dec 16 '25
Option Exercise
26.12
3,366
87,920
36,622
$80.65
price down icon 1.02%
$196.56
price down icon 0.48%
medical_instruments_supplies COO
$82.75
price down icon 0.25%
$75.18
price up icon 0.14%
medical_instruments_supplies WST
$241.32
price down icon 1.47%
medical_instruments_supplies RMD
$254.51
price down icon 1.97%
Cap:     |  Volume (24h):