131.69
price up icon0.63%   0.82
 
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Repligen Corp stock is traded at $131.69, with a volume of 612.28K. It is up +0.63% in the last 24 hours and up +28.02% 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:
$130.87
Open:
$131.32
24h Volume:
612.28K
Relative Volume:
0.57
Market Cap:
$7.43B
Revenue:
$763.34M
Net Income/Loss:
$51.40M
P/E Ratio:
144.97
EPS:
0.9084
Net Cash Flow:
$104.46M
1W Performance:
+1.20%
1M Performance:
+28.02%
6M Performance:
-16.70%
1Y Performance:
+4.44%
1-Day Range:
Value
$129.70
$134.11
1-Week Range:
Value
$126.83
$135.72
52-Week Range:
Value
$100.99
$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
2026-08-04
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
RGEN icon
RGEN
Repligen Corp
131.69 7.38B 763.34M 51.40M 104.46M 0.9084
ISRG icon
ISRG
Intuitive Surgical Inc
417.07 147.53B 10.58B 3.00B 2.83B 8.2437
BDX icon
BDX
Becton Dickinson Co
145.16 40.10B 21.37B 1.41B 3.07B 3.9437
ALC icon
ALC
Alcon Inc
65.84 32.33B 10.63B 819.00M 1.59B 1.6577
MDLN icon
MDLN
Medline Inc
37.09 31.57B 29.14B 1.07B 1.05B 1.1956
RMD icon
RMD
Resmed Inc
193.94 27.96B 5.54B 1.52B 1.74B 10.37

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
Jun 11, 2026

RBC Capital Resumes Repligen Corp (RGEN) Stock Coverage. Here’s Its View - Insider Monkey

Jun 11, 2026
pulisher
Jun 10, 2026

Billionaire Lee Ainslie’s 5 Stocks with Huge Upside Potential - Insider Monkey

Jun 10, 2026
pulisher
Jun 10, 2026

Repligen Corp. Hits Day High with 8.45% Surge in Stock Price - Markets Mojo

Jun 10, 2026
pulisher
Jun 10, 2026

Multi Cap Equity Fund's Repligen Corp(RGEN) Holding History - GuruFocus

Jun 10, 2026
pulisher
Jun 09, 2026

Repligen Corp (RGEN) Shares Surge 3.8% -- What GF Score of 83 Te - GuruFocus

Jun 09, 2026
pulisher
Jun 05, 2026

Repligen Corp (RGEN) Shares Surge 4.0% -- What GF Score of 79 Te - GuruFocus

Jun 05, 2026
pulisher
Jun 04, 2026

Repligen (RGEN) Down 3.2% Since Last Earnings Report: Can It Rebound? - Yahoo Finance

Jun 04, 2026
pulisher
Jun 03, 2026

State Street Small-Cap Equity V.I.S. Fund's Repligen Corp(RGEN) Holding History - GuruFocus

Jun 03, 2026
pulisher
Jun 03, 2026

Repligen Corp at William Blair Growth Stock Conference Transcript - GuruFocus

Jun 03, 2026
pulisher
Jun 02, 2026

RGEN Assumed by Wolfe Research -- Rating Upgraded to Outperform - GuruFocus

Jun 02, 2026
pulisher
Jun 01, 2026

Wolfe Research initiates Repligen stock coverage with outperform rating By Investing.com - Investing.com Australia

Jun 01, 2026
pulisher
Jun 01, 2026

Wolfe Research initiates Repligen stock coverage with outperform rating - Investing.com

Jun 01, 2026
pulisher
May 31, 2026

Repligen Has A Cleaner Recovery Angle, But With High Valuation - Seeking Alpha

May 31, 2026
pulisher
May 29, 2026

Repligen Corp stock (US7607591002): RGEN jumps after strong Nasdaq session - AD HOC NEWS

May 29, 2026
pulisher
May 29, 2026

Repligen Corp (RGEN) Stock Up 8.4% and Still Undervalued -- GF S - GuruFocus

May 29, 2026
pulisher
May 25, 2026

Repligen's $833 Million Guide: Can Analytics And China Power The Next Leg? - Smartkarma

May 25, 2026
pulisher
May 25, 2026

Repligen Jumps 12% This Week as June Investor Update Approaches - Bez Kabli

May 25, 2026
pulisher
May 22, 2026

Repligen (RGEN) Edges Higher Amid Bioprocessing Sector OptimismFibonacci Arc - The Legal Advocate

May 22, 2026
pulisher
May 22, 2026

Hear Repligen's CEO give company overview at June 3 webcast - Stock Titan

May 22, 2026
pulisher
May 21, 2026

Repligen Corp stock (US7607591002): ESG progress and growth focus draw fresh attention - AD HOC NEWS

May 21, 2026
pulisher
May 21, 2026

InvestingPro’s Fair Value model predicted Repligen’s 45% decline By Investing.com - Investing.com Canada

May 21, 2026
pulisher
May 20, 2026

Q1 Rundown: Repligen (NASDAQ:RGEN) Vs Other Drug Development Inputs & Services Stocks - Yahoo Finance

May 20, 2026
pulisher
May 20, 2026

Repligen’s 2025 Sustainability Report Highlights Carbon Emission Reductions and ESG Progress - geneonline.com

May 20, 2026
pulisher
May 20, 2026

Repligen Announces Publication of the Company’s 2025 Corporate Sustainability Report - Yahoo Finance

May 20, 2026
pulisher
May 19, 2026

Repligen Corp (RGEN) Stock Up 4.2% and Still Undervalued -- GF S - GuruFocus

May 19, 2026
pulisher
May 19, 2026

Repligen shares jump 4.1% as investors buy the dip after a sharp selloff; prior guidance update and short-covering may be factors - Quiver Quantitative

May 19, 2026
pulisher
May 19, 2026

Repligen Jumps 5.4% Amid Sector-Wide Rally - AlphaStreet

May 19, 2026
pulisher
May 19, 2026

Why Repligen (RGEN) Stock Is Trading Up Today - Yahoo Finance

May 19, 2026
pulisher
May 18, 2026

Repligen (RGEN) director granted RSUs and options in Form 4 filing - Stock Titan

May 18, 2026
pulisher
May 18, 2026

Repligen (NASDAQ: RGEN) director receives new RSU and stock option awards - Stock Titan

May 18, 2026
pulisher
May 18, 2026

Repligen (RGEN) director Rohin Mhatre receives RSU and option grants - Stock Titan

May 18, 2026
pulisher
May 18, 2026

Repligen (RGEN) director Margaret Pax receives new RSU and stock option awards - Stock Titan

May 18, 2026
pulisher
May 18, 2026

Repligen (NASDAQ: RGEN) director granted RSUs and options in equity award - Stock Titan

May 18, 2026
pulisher
May 18, 2026

Repligen (RGEN) director receives new RSU and stock option grants - Stock Titan

May 18, 2026
pulisher
May 17, 2026

Repligen Corp stock (US7607591002): bioprocessing specialist back in focus after latest earnings - AD HOC NEWS

May 17, 2026
pulisher
May 17, 2026

Repligen, AdaptHealth, and IQVIA Stocks Trade Down, What You Need To Know - Yahoo Finance

May 17, 2026
pulisher
May 16, 2026

Repligen Corp stock (US7607591002): RBC upgrade and Q1 2026 earnings put bioprocessing specialist ba - AD HOC NEWS

May 16, 2026
pulisher
May 16, 2026

BNY Mellon Mid Cap Multi-Strategy Fund's Repligen Corp(RGEN) Holding History - GuruFocus

May 16, 2026
pulisher
May 15, 2026

Repligen Corp. 2026 Annual Meeting Results: Voting Outcomes & Key Shareholder Decisions - Minichart

May 15, 2026
pulisher
May 15, 2026

Repligen shareholders approve board nominees and executive pay at annual meeting - Investing.com

May 15, 2026
pulisher
May 15, 2026

Repligen (NASDAQ: RGEN) holders back board, auditor and pay plan - Stock Titan

May 15, 2026
pulisher
May 15, 2026

5 Revealing Analyst Questions From Repligen’s Q1 Earnings Call - Yahoo Finance

May 15, 2026
pulisher
May 15, 2026

Repligen Corporation (RGEN) Q1 2026 Earnings Beat: Revenue $N/A, EPS $0.48Special Dividend Alert - The Legal Advocate

May 15, 2026
pulisher
May 14, 2026

Repligen (RGEN) Receives Positive Coverage from RBC Capital - GuruFocus

May 14, 2026
pulisher
May 14, 2026

Repligen stock coverage resumed at RBC with outperform rating By Investing.com - Investing.com Nigeria

May 14, 2026
pulisher
May 14, 2026

Repligen stock coverage resumed at RBC with outperform rating - Investing.com

May 14, 2026
pulisher
May 14, 2026

Repligen Corp stock (US7607591002): bioprocessing specialist after earnings and 52?week low - AD HOC NEWS

May 14, 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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Repligen Corp Stock (RGEN) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Loeillot Olivier
Chief Executive Officer
Apr 21 '26
Sale
140.00
3,832
536,480
54,246
BAX BAX
$20.46
price down icon 1.68%
$179.52
price up icon 0.71%
COO COO
$67.35
price down icon 0.61%
$76.56
price down icon 0.44%
WST WST
$329.58
price down icon 0.56%
RMD RMD
$193.94
price up icon 0.62%
Cap:     |  Volume (24h):