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Last Close
Oct 22  •  04:00PM ET
157.41
Dollar change
+0.66
Percentage change
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%
Index- P/E- EPS (ttm)-0.25 Insider Own5.52% Shs Outstand56.25M Perf Week5.28%
Market Cap8.86B Forward P/E71.80 EPS next Y2.19 Insider Trans-1.70% Shs Float53.15M Perf Month26.99%
Enterprise Value8.83B PEG- EPS next Q0.42 Inst Own98.31% Short Float6.42% Perf Quarter29.16%
Income-13.83M P/S13.14 EPS this Y6.63% Inst Trans-3.26% Short Ratio3.69 Perf Half Y11.32%
Sales673.96M P/B4.29 EPS next Y30.14% ROA-0.48% Short Interest3.41M Perf YTD9.36%
Book/sh36.65 P/C12.49 EPS next 5Y21.56% ROE-0.68% 52W High182.52 -13.76% Perf Year7.12%
Cash/sh12.60 P/FCF83.58 EPS past 3/5Y- - ROIC-0.51% 52W Low102.96 52.88% Perf 3Y-23.08%
Dividend Est.- EV/EBITDA63.54 Sales past 3/5Y-1.83% 18.61% Gross Margin46.16% Volatility3.47% 4.01% Perf 5Y-7.41%
Dividend TTM- EV/Sales13.11 EPS Y/Y TTM-245.82% Oper. Margin4.10% ATR (14)5.83 Perf 10Y535.49%
Dividend Ex-Date- Quick Ratio7.32 Sales Y/Y TTM8.73% Profit Margin-2.05% RSI (14)70.36 Recom1.46
Dividend Gr. 3/5Y- - Current Ratio8.59 EPS Q/Q159.98% SMA208.25% Beta1.13 Target Price181.11
Payout- Debt/Eq0.33 Sales Q/Q14.81% SMA5020.09% Rel Volume1.30 Prev Close156.75
Employees1778 LT Debt/Eq0.32 EarningsOct 28 BMO SMA20016.56% Avg Volume924.40K Price157.41
IPOApr 29, 1986 Option/ShortYes / Yes EPS/Sales Surpr.-4.69% 4.10% Trades Volume1,205,429 Change0.42%
Date Action Analyst Rating Change Price Target Change
Oct-01-25Initiated HSBC Securities Buy $150
Sep-22-25Upgrade Evercore ISI In-line → Outperform $155
Jul-22-25Resumed Stephens Overweight $160
Jun-24-25Initiated Barclays Overweight $150
Apr-29-25Upgrade Wolfe Research Peer Perform → Outperform $160
Mar-18-25Initiated Evercore ISI In-line $155
Feb-10-25Initiated TD Cowen Buy $200
Dec-17-24Initiated Canaccord Genuity Hold $165
Nov-14-24Initiated Wolfe Research Peer Perform
Aug-28-24Initiated Wells Fargo Overweight $180
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Repligen Corp. is a global life sciences company, which engages in providing bioprocessing technologies and solutions used in the process of manufacturing biological drugs. It operates through the North America. Europe, and Asia Pacific Region or Other geographical segments. The company was founded by Alexander G. Rich and Paul R. Schimmel in May 1981 and is headquartered in Waltham, MA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Hunt AnthonyDirectorSep 10 '25Option Exercise33.8720,000677,400129,854Sep 11 02:55 PM
Hunt AnthonyDirectorSep 10 '25Sale120.5229,1113,508,389100,743Sep 11 02:55 PM
Hunt AnthonyDirectorSep 10 '25Proposed Sale120.5229,1113,508,378Sep 10 04:22 PM
Madaus Martin DDirectorAug 08 '25Buy112.131,800201,8301,800Aug 12 12:47 PM
Hunt AnthonyDirectorMay 15 '25Sale123.7126,4473,271,688109,854May 16 03:02 PM
Hunt AnthonyDirectorMay 15 '25Proposed Sale128.3426,4473,394,208May 15 10:25 AM
Hunt AnthonyDirectorMar 17 '25Option Exercise54.7326,7561,464,267163,057Mar 19 04:21 PM
Hunt AnthonyDirectorMar 17 '25Sale152.5126,7564,080,663136,301Mar 19 04:21 PM
Pax MargaretDirectorMar 17 '25Buy150.6925037,6721,043Mar 18 03:58 PM
Hunt AnthonyDirectorMar 17 '25Proposed Sale150.4226,7564,024,638Mar 17 10:04 AM
Hunt AnthonyDirectorDec 05 '24Option Exercise33.8711,808399,937151,648Dec 05 08:26 PM
Hunt AnthonyDirectorNov 21 '24Option Exercise33.8724,246821,212164,086Nov 22 04:52 PM
Hunt AnthonyDirectorNov 21 '24Sale139.6724,2463,386,439139,840Nov 22 04:52 PM
Anthony HuntExecutive ChairmanNov 21 '24Proposed Sale139.6624,2463,386,311Nov 21 03:52 PM
MUIR GLENN PDirectorNov 19 '24Option Exercise36.2919,000689,51032,283Nov 20 02:29 PM
Last Close
Oct 22  •  04:00PM ET
5.75
Dollar change
-0.31
Percentage change
-5.12
%
QTRX Quanterix Corp daily Stock Chart
IndexRUT P/E- EPS (ttm)-1.82 Insider Own12.90% Shs Outstand46.47M Perf Week-0.52%
Market Cap267.18M Forward P/E- EPS next Y-1.27 Insider Trans9.36% Shs Float40.47M Perf Month5.70%
Enterprise Value41.54M PEG- EPS next Q-0.46 Inst Own74.95% Short Float10.08% Perf Quarter4.36%
Income-70.50M P/S2.12 EPS this Y-105.37% Inst Trans-1.48% Short Ratio6.59 Perf Half Y7.68%
Sales125.78M P/B0.76 EPS next Y38.20% ROA-17.81% Short Interest4.08M Perf YTD-45.91%
Book/sh7.52 P/C1.02 EPS next 5Y6.78% ROE-22.27% 52W High15.67 -63.31% Perf Year-55.01%
Cash/sh5.62 P/FCF- EPS past 3/5Y14.43% 9.19% ROIC-21.84% 52W Low4.05 41.98% Perf 3Y-34.81%
Dividend Est.- EV/EBITDA- Sales past 3/5Y7.52% 19.36% Gross Margin58.53% Volatility5.53% 5.75% Perf 5Y-86.67%
Dividend TTM- EV/Sales0.33 EPS Y/Y TTM-96.96% Oper. Margin-62.60% ATR (14)0.33 Perf 10Y-
Dividend Ex-Date- Quick Ratio6.06 Sales Y/Y TTM-2.74% Profit Margin-56.05% RSI (14)52.94 Recom3.00
Dividend Gr. 3/5Y- - Current Ratio6.68 EPS Q/Q-300.47% SMA200.34% Beta1.11 Target Price6.25
Payout- Debt/Eq0.12 Sales Q/Q-28.81% SMA5010.88% Rel Volume0.61 Prev Close6.06
Employees471 LT Debt/Eq0.10 EarningsAug 07 AMC SMA200-8.53% Avg Volume618.63K Price5.75
IPODec 07, 2017 Option/ShortYes / Yes EPS/Sales Surpr.-82.25% -13.29% Trades Volume376,923 Change-5.12%
Date Action Analyst Rating Change Price Target Change
Aug-11-25Downgrade Canaccord Genuity Buy → Hold $5
Feb-01-24Initiated Scotiabank Sector Outperform $30
Sep-25-23Upgrade Canaccord Genuity Hold → Buy $25 → $32
Aug-08-23Upgrade SVB Securities Market Perform → Outperform $30
May-23-23Upgrade Goldman Neutral → Buy $13 → $27
Aug-15-22Downgrade Canaccord Genuity Buy → Hold $40 → $12
Aug-09-22Downgrade SVB Leerink Outperform → Mkt Perform $35 → $15
Aug-09-22Downgrade Cowen Outperform → Market Perform $38 → $18
Mar-02-22Upgrade Goldman Sell → Neutral $40
Oct-15-21Resumed Cowen Outperform
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Quanterix Corp. engages in the development of ultra-sensitive digital immunoassay platform that advances precision health for life sciences research and diagnostics. Its products and services include Simoa Assay Kits, HD-X analyzer, SR-X Biomarker Detection System, SP-X Imaging and Analysis System, 2470 Arrayer, Simoa Accelerator Laboratory, Uman NF-Light, and Homebrew -Custom Assay Development. The company was founded by Nicholas J. Naclerio and David R. Walt in April 2007 and is headquartered in Billerica, MA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Sriram VandanaChief Financial OfficerSep 12 '25Buy4.794,15019,87887,200Sep 17 10:24 AM
WALT DAVID RDirectorJun 13 '25Buy6.14123,990760,8031,866,933Jun 13 04:39 PM
WALT DAVID RDirectorJun 12 '25Buy6.2336,010224,1661,742,943Jun 13 04:39 PM
Toloue MasoudPresident & CEOJun 09 '25Buy5.4245,900248,723518,922Jun 10 04:08 PM
WALT DAVID RDirectorJun 06 '25Buy5.43131,869716,5761,628,802Jun 09 05:44 PM
WALT DAVID RDirectorJun 09 '25Buy5.3478,131417,2201,706,933Jun 09 05:44 PM
DONNELLY WILLIAM PDirectorJun 06 '25Buy5.4493,113506,348139,094Jun 09 05:10 PM