Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
argenx SE stock logo
ARGX
argenx
$375.53
-1.8%
$383.02
$327.73
$550.76
$22.32B0.67308,620 shs102,141 shs
Novavax, Inc. stock logo
NVAX
Novavax
$10.09
+125.7%
$4.66
$3.53
$11.00
$1.42B1.638.34 million shs126.32 million shs
Novozymes A/S stock logo
NVZMY
Novozymes A/S
$60.40
+0.1%
$57.61
$38.75
$62.40
$28.29B0.8316,187 shs4,495 shs
Qiagen stock logo
QGEN
Qiagen
$43.93
+0.8%
$42.51
$34.74
$47.70
$10.02B0.421.22 million shs197,224 shs
Repligen Co. stock logo
RGEN
Repligen
$165.73
+0.5%
$178.64
$110.45
$211.13
$9.26B1.03531,111 shs73,364 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
argenx SE stock logo
ARGX
argenx
-0.91%-2.76%-0.41%-4.72%-4.93%
Novavax, Inc. stock logo
NVAX
Novavax
0.00%-5.10%+1.13%+10.92%-50.28%
Novozymes A/S stock logo
NVZMY
Novozymes A/S
+0.15%+8.07%+9.74%+18.36%+17.02%
Qiagen stock logo
QGEN
Qiagen
+1.47%+2.08%+3.85%-2.02%-7.15%
Repligen Co. stock logo
RGEN
Repligen
-0.37%-0.85%-9.36%-19.57%+6.49%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
argenx SE stock logo
ARGX
argenx
3.0717 of 5 stars
4.42.00.00.02.91.70.6
Novavax, Inc. stock logo
NVAX
Novavax
3.8114 of 5 stars
3.52.00.04.71.90.80.6
Novozymes A/S stock logo
NVZMY
Novozymes A/S
3.6079 of 5 stars
0.05.01.70.03.10.03.1
Qiagen stock logo
QGEN
Qiagen
4.372 of 5 stars
2.34.00.04.52.41.72.5
Repligen Co. stock logo
RGEN
Repligen
4.1792 of 5 stars
2.42.00.04.53.22.51.9

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
argenx SE stock logo
ARGX
argenx
2.71
Moderate Buy$528.1640.64% Upside
Novavax, Inc. stock logo
NVAX
Novavax
3.00
Buy$17.0068.48% Upside
Novozymes A/S stock logo
NVZMY
Novozymes A/S
2.67
Moderate BuyN/AN/A
Qiagen stock logo
QGEN
Qiagen
2.56
Moderate Buy$50.9515.97% Upside
Repligen Co. stock logo
RGEN
Repligen
2.89
Moderate Buy$197.7519.32% Upside

Current Analyst Ratings

Latest ARGX, NVZMY, RGEN, NVAX, and QGEN Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/10/2024
Novavax, Inc. stock logo
NVAX
Novavax
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
UpgradeUnderweight ➝ Neutral
5/2/2024
Repligen Co. stock logo
RGEN
Repligen
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOverweight ➝ Overweight$230.00 ➝ $200.00
5/1/2024
Qiagen stock logo
QGEN
Qiagen
Stifel Nicolaus
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetHold ➝ Hold$55.00 ➝ $45.00
4/18/2024
argenx SE stock logo
ARGX
argenx
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$521.00
4/18/2024
argenx SE stock logo
ARGX
argenx
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$451.00
3/27/2024
argenx SE stock logo
ARGX
argenx
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$451.00
3/26/2024
argenx SE stock logo
ARGX
argenx
Scotiabank
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetSector Perform ➝ Sector Perform$402.00 ➝ $408.00
3/22/2024
argenx SE stock logo
ARGX
argenx
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingMarket Outperform ➝ Market Outperform$471.00
3/5/2024
argenx SE stock logo
ARGX
argenx
Truist Financial
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$370.00 ➝ $440.00
3/1/2024
argenx SE stock logo
ARGX
argenx
Scotiabank
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetSector Perform ➝ Sector Perform$346.00 ➝ $402.00
3/1/2024
argenx SE stock logo
ARGX
argenx
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetMarket Outperform ➝ Market Outperform$462.00 ➝ $471.00
(Data available from 5/10/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
argenx SE stock logo
ARGX
argenx
$1.23B18.20N/AN/A$69.22 per share5.43
Novavax, Inc. stock logo
NVAX
Novavax
$556.38M2.55N/AN/A($6.04) per share-1.67
Novozymes A/S stock logo
NVZMY
Novozymes A/S
$2.60B10.89$0.96 per share63.19$4.45 per share13.57
Qiagen stock logo
QGEN
Qiagen
$1.94B5.17$3.19 per share13.77$16.69 per share2.63
Repligen Co. stock logo
RGEN
Repligen
$607.45M15.24$3.00 per share55.21$35.31 per share4.69

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
argenx SE stock logo
ARGX
argenx
-$295.05M-$5.14N/A118.46N/A-23.26%-16.97%-15.26%7/25/2024 (Estimated)
Novavax, Inc. stock logo
NVAX
Novavax
-$545.06M-$5.53N/AN/AN/A-55.41%N/A-32.63%5/10/2024 (Confirmed)
Novozymes A/S stock logo
NVZMY
Novozymes A/S
$439.08M$1.5838.2329.044.4316.88%21.42%10.64%N/A
Qiagen stock logo
QGEN
Qiagen
$341.30M$1.4929.4619.523.6417.38%12.59%7.67%8/13/2024 (Estimated)
Repligen Co. stock logo
RGEN
Repligen
$41.58M$0.25662.9580.065.582.44%3.95%2.90%8/7/2024 (Estimated)

Latest ARGX, NVZMY, RGEN, NVAX, and QGEN Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/10/2024N/A
Novavax, Inc. stock logo
NVAX
Novavax
-$1.04-$1.05-$0.01N/A$71.32 million$93.90 million    
5/9/2024Q1 2024
argenx SE stock logo
ARGX
argenx
-$0.71-$1.04-$0.33-$1.04$404.03 million$412.51 million  
5/1/2024Q1 2024
Repligen Co. stock logo
RGEN
Repligen
$0.29$0.28-$0.01$0.52$150.06 million$151.31 million    
4/29/2024Q1 24
Qiagen stock logo
QGEN
Qiagen
$0.44$0.46+$0.02$0.56$453.91 million$459.00 million    
2/29/202412/31/2023
argenx SE stock logo
ARGX
argenx
-$1.23-$1.68-$0.45-$1.68$378.60 million$417.84 million    
2/28/2024Q4 2023
Novavax, Inc. stock logo
NVAX
Novavax
-$0.49-$1.44-$0.95-$1.44$310.96 million$291.34 million      
2/21/2024Q4 2023
Repligen Co. stock logo
RGEN
Repligen
$0.33$0.33N/A$1.12$155.38 million$155.74 million    

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
argenx SE stock logo
ARGX
argenx
N/AN/AN/AN/AN/A
Novavax, Inc. stock logo
NVAX
Novavax
N/AN/AN/AN/AN/A
Novozymes A/S stock logo
NVZMY
Novozymes A/S
$0.560.93%N/A35.44%N/A
Qiagen stock logo
QGEN
Qiagen
N/AN/AN/AN/AN/A
Repligen Co. stock logo
RGEN
Repligen
N/AN/AN/AN/AN/A

Latest ARGX, NVZMY, RGEN, NVAX, and QGEN Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
4/11/2024
Novozymes A/S stock logo
NVZMY
Novozymes A/S
$0.18535/1/20245/2/20245/20/2024
(Data available from 1/1/2013 forward)

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
argenx SE stock logo
ARGX
argenx
N/A
9.75
9.01
Novavax, Inc. stock logo
NVAX
Novavax
N/A
0.70
0.67
Novozymes A/S stock logo
NVZMY
Novozymes A/S
0.30
1.30
0.80
Qiagen stock logo
QGEN
Qiagen
0.25
1.84
1.45
Repligen Co. stock logo
RGEN
Repligen
0.26
6.35
5.24

Ownership

Institutional Ownership

CompanyInstitutional Ownership
argenx SE stock logo
ARGX
argenx
60.32%
Novavax, Inc. stock logo
NVAX
Novavax
53.04%
Novozymes A/S stock logo
NVZMY
Novozymes A/S
0.03%
Qiagen stock logo
QGEN
Qiagen
70.00%
Repligen Co. stock logo
RGEN
Repligen
97.64%

Insider Ownership

CompanyInsider Ownership
argenx SE stock logo
ARGX
argenx
2.43%
Novavax, Inc. stock logo
NVAX
Novavax
0.90%
Novozymes A/S stock logo
NVZMY
Novozymes A/S
N/A
Qiagen stock logo
QGEN
Qiagen
9.00%
Repligen Co. stock logo
RGEN
Repligen
1.20%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
argenx SE stock logo
ARGX
argenx
1,14859.43 million57.99 millionOptionable
Novavax, Inc. stock logo
NVAX
Novavax
1,543140.40 million139.14 millionOptionable
Novozymes A/S stock logo
NVZMY
Novozymes A/S
6,756468.30 millionN/ANot Optionable
Qiagen stock logo
QGEN
Qiagen
5,967228.20 million207.67 millionOptionable
Repligen Co. stock logo
RGEN
Repligen
1,78355.88 million55.21 millionOptionable

ARGX, NVZMY, RGEN, NVAX, and QGEN Headlines

SourceHeadline
We Discuss Why Repligen Corporations (NASDAQ:RGEN) CEO Compensation May Be Closely ReviewedWe Discuss Why Repligen Corporation's (NASDAQ:RGEN) CEO Compensation May Be Closely Reviewed
finance.yahoo.com - May 10 at 8:51 AM
Los Angeles Capital Management LLC Buys New Position in Repligen Co. (NASDAQ:RGEN)Los Angeles Capital Management LLC Buys New Position in Repligen Co. (NASDAQ:RGEN)
marketbeat.com - May 10 at 5:53 AM
TimesSquare Capital Management LLC Boosts Position in Repligen Co. (NASDAQ:RGEN)TimesSquare Capital Management LLC Boosts Position in Repligen Co. (NASDAQ:RGEN)
marketbeat.com - May 9 at 8:54 PM
Lisanti Capital Growth LLC Sells 11,715 Shares of Repligen Co. (NASDAQ:RGEN)Lisanti Capital Growth LLC Sells 11,715 Shares of Repligen Co. (NASDAQ:RGEN)
marketbeat.com - May 7 at 8:23 PM
Repligen Corporation to Present at Upcoming May Investor ConferencesRepligen Corporation to Present at Upcoming May Investor Conferences
globenewswire.com - May 7 at 7:30 AM
Repligen Co. (NASDAQ:RGEN) Given Average Rating of "Moderate Buy" by BrokeragesRepligen Co. (NASDAQ:RGEN) Given Average Rating of "Moderate Buy" by Brokerages
americanbankingnews.com - May 7 at 1:30 AM
International Assets Investment Management LLC Buys 58,299 Shares of Repligen Co. (NASDAQ:RGEN)International Assets Investment Management LLC Buys 58,299 Shares of Repligen Co. (NASDAQ:RGEN)
marketbeat.com - May 6 at 4:15 AM
Repligen Co. (NASDAQ:RGEN) Forecasted to Earn Q3 2024 Earnings of $0.42 Per ShareRepligen Co. (NASDAQ:RGEN) Forecasted to Earn Q3 2024 Earnings of $0.42 Per Share
americanbankingnews.com - May 6 at 2:22 AM
Van ECK Associates Corp Has $8.37 Million Stake in Repligen Co. (NASDAQ:RGEN)Van ECK Associates Corp Has $8.37 Million Stake in Repligen Co. (NASDAQ:RGEN)
marketbeat.com - May 4 at 6:36 AM
Q2 2024 EPS Estimates for Repligen Co. Cut by William Blair (NASDAQ:RGEN)Q2 2024 EPS Estimates for Repligen Co. Cut by William Blair (NASDAQ:RGEN)
americanbankingnews.com - May 4 at 1:40 AM
Leerink Partnrs Analysts Increase Earnings Estimates for Repligen Co. (NASDAQ:RGEN)Leerink Partnrs Analysts Increase Earnings Estimates for Repligen Co. (NASDAQ:RGEN)
americanbankingnews.com - May 4 at 1:40 AM
Repligen First Quarter 2024 Earnings: EPS Misses ExpectationsRepligen First Quarter 2024 Earnings: EPS Misses Expectations
finance.yahoo.com - May 3 at 9:05 PM
Repligen Co. Expected to Post Q2 2024 Earnings of $0.33 Per Share (NASDAQ:RGEN)Repligen Co. Expected to Post Q2 2024 Earnings of $0.33 Per Share (NASDAQ:RGEN)
marketbeat.com - May 3 at 7:29 AM
Repligen Corporation (NASDAQ:RGEN) Q1 2024 Earnings Call TranscriptRepligen Corporation (NASDAQ:RGEN) Q1 2024 Earnings Call Transcript
finance.yahoo.com - May 2 at 4:08 PM
Repligen (NASDAQ:RGEN) Issues  Earnings ResultsRepligen (NASDAQ:RGEN) Issues Earnings Results
marketbeat.com - May 2 at 2:16 PM
Repligen (NASDAQ:RGEN) Price Target Cut to $200.00 by Analysts at JPMorgan Chase & Co.Repligen (NASDAQ:RGEN) Price Target Cut to $200.00 by Analysts at JPMorgan Chase & Co.
marketbeat.com - May 2 at 1:32 PM
Repligen (RGEN) Q1 Earnings Miss, Revenues Beat EstimatesRepligen (RGEN) Q1 Earnings Miss, Revenues Beat Estimates
zacks.com - May 2 at 12:26 PM
Repligen Corp (RGEN) Q1 2024 Earnings Call Transcript Highlights: Navigating Market Shifts and ...Repligen Corp (RGEN) Q1 2024 Earnings Call Transcript Highlights: Navigating Market Shifts and ...
finance.yahoo.com - May 2 at 11:08 AM
Q1 2024 Repligen Corp Earnings Call TranscriptQ1 2024 Repligen Corp Earnings Call Transcript
gurufocus.com - May 2 at 1:01 AM
Repligen Corp (RGEN) Q1 2024 Earnings: A Close Alignment with Analyst ProjectionsRepligen Corp (RGEN) Q1 2024 Earnings: A Close Alignment with Analyst Projections
finance.yahoo.com - May 1 at 1:33 PM
RGEN Stock Earnings: Repligen Misses EPS, Beats Revenue for Q1 2024RGEN Stock Earnings: Repligen Misses EPS, Beats Revenue for Q1 2024
investorplace.com - May 1 at 1:02 PM
Repligen (NASDAQ:RGEN) Issues FY 2024 Earnings GuidanceRepligen (NASDAQ:RGEN) Issues FY 2024 Earnings Guidance
marketbeat.com - May 1 at 11:33 AM
Repligen (RGEN) Misses Q1 Earnings EstimatesRepligen (RGEN) Misses Q1 Earnings Estimates
zacks.com - May 1 at 9:51 AM
Repligen: Q1 Earnings SnapshotRepligen: Q1 Earnings Snapshot
wtop.com - May 1 at 8:32 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

All Headlines

Company Descriptions

argenx logo

argenx

NASDAQ:ARGX
argenx SE, a biotechnology company, engages in the developing of various therapies for the treatment of autoimmune diseases in the United States, Japan, Europe, Middle East, Africa, and China. Its lead product candidate is efgartigimod for the treatment of patients with myasthenia gravis, immune thrombocytopenia, pemphigus vulgaris, generalized myasthenia gravis, chronic inflammatory demyelinating polyneuropathy, thyroid eye disease, bullous pemphigoid, myositis, primary sjögren's syndrome, post-covid postural orthostatic tachycardia syndrome, membranous nephropathy, lupus nephropathy, anca-associated vasculitis, and antibody mediated rejection; ENHANZE SC; Empasiprubart for multifocal motor neuropath, delayed graft function, and dermatomyositis; and ARGX-119 for congenital myasthenic syndrome and amyotrophic lateral sclerosis. The company is developing ARGX-213 targets FcRn; ARGX-121 and ARGX-220 targets immune system; ARGX-109 targets IL-6; ARGX-118 for inflammation; and ARGX-109, as well as cusatuzumab, ARGX-112, ARGX-114, and ARGX-115. It owns VYVGART; VYVGART HYTRULO; VYVDURA; ARGENX; ABDEG; NHANCE; SIMPLE ANTIBODY; and ARGENXMEDHUB. The company has strategic partnership with AbbVie S.À.R.L., Zai Lab Limited, and LEO Pharma A/S; and collaboration and license agreement with Genor Biopharma Co. Ltd, Université Catholique de Louvain, Sopartec S.A., NYU Langone Health, Leiden University Medical Center, AgomAb Therapeutics NV, Broteio Pharma B.V., VIB vzw, University of Texas, BioWa, Inc., and Shire International GmbH. It has collaboration agreement with Genmab A/S to discover, develop, and commercialize novel therapeutic antibodies with applications in immunology and oncology, as well as a strategic collaboration with IQVIA Holdings Inc. to provide safety systems and services. argenx SE was incorporated in 2008 and is based in Amsterdam, the Netherlands.
Novavax logo

Novavax

NASDAQ:NVAX
Novavax, Inc., a biotechnology company, that promotes improved health by discovering, developing, and commercializing vaccines to protect against serious infectious diseases. It offers vaccine platform that combines a recombinant protein approach, nanoparticle technology, and its patented Matrix-M adjuvant to enhance the immune response. It focuses on urgent health challenges, which is evaluating vaccines for COVID-19, influenza, and COVID-19 influenza combination. The company is commercializing a COVID-19 vaccine, NVX-CoV2373 under the brand names of Nuvaxovid, Covovax, and Novavax COVID-19 Vaccine, adjuvanted for adult and adolescent populations as a primary series and for both homologous and heterologous booster indications. It is also developing R21/Matrix-M adjuvant malaria vaccine. Novavax, Inc. was incorporated in 1987 and is headquartered in Gaithersburg, Maryland.
Novozymes A/S logo

Novozymes A/S

OTCMKTS:NVZMY
Novozymes A/S produces and sells industrial enzymes, microorganisms, and probiotics in Denmark, rest of Europe, North America, Asia Pacific, the Middle East, Africa, Latin America, and internationally. The company offers protein solutions for the food and beverage industry. It also offers industrial hygiene, drain openers, hard surface, medical cleaning, septic tanks, ware washing, and professional laundry services. In addition, the company provides dishwashing, softener, microbial and medical cleaning services. Further, it provides corn, cotton, forages, peanuts, pulses, soybeans, wheat, small grains, bioyield, and biocontrol solutions; warm water species, recirculating aquaculture system; animal health and nutrition solutions; fiber modification, bleach boosting, deposit control, and starch modification solutions. Additionally, the company provides carbon capture, leather and textiles solutions; enzyme solutions, including corn and wheat separation, liquefaction, saccharification, filtration, isomerization, maltose, and specialties solutions; warm water species and recirculating aquaculture system solutions; human health solutions, comprising brain, oral, protective and immune, and gastrointestinal health solutions; ethanol, biodiesel, renewable diesel, education, wastewater, and sewage sludge, and renewable diesel solutions; agriculture and industry, biogas food waste, food waste, biocatalysis, cell culture, diagnostics, enzyme, and biogas solutions. Furthermore, it provides lipases, proteases, oxidoreductases, and carbohydrases. Novozymes A/S was founded in 1925 and is based in Bagsvaerd, Denmark.
Qiagen logo

Qiagen

NYSE:QGEN
QIAGEN N.V. offers sample to insight solutions that transform biological materials into molecular insights worldwide. The company provides primary sample technology consumables, such as nucleic stabilization and purification kits for primary sample materials, manual and automated processing for genotyping, gene expression, and viral and bacterial analysis, as well as silica membranes and magnetic bead technologies; secondary sample technology consumables, including kits and components for purification of nucleic acids from secondary sample materials; and instruments for nucleic acid purification and accessories. It also provides interferon-gamma release assay for TB testing, and assays for post-transplant testing and viral load monitoring; assays for prenatal testing and detection of sexually transmitted diseases and HPV, as well as assays for analysis of genomic variants, such as mutations, insertions, deletions, and fusions; and sample to insight instruments, including one-step molecular analysis of hard-to-diagnose syndromes, and integrated PCR testing. In addition, it offers PCR consumables, such as quantitative PCR, reverse transcription, and combinations kits for analysis of gene expression, genotyping and gene regulation, and running on QIAGEN instruments and technologies; human ID and forensics assay consumables, including STR assays for human ID, and assays for food contamination; PCR instruments consist of digital PCR and qPCR solutions; and developed and configured enzymes and PCR solutions. Further, the company provides predefined and custom NGS gene panels, library prep kits and components, and whole genome amplification; QIAGEN consumables and instruments, as well as bioinformatics solutions; and custom laboratory and genomic services. It serves molecular diagnostics, academia, pharmaceutical, and applied testing customers. The company was founded in 1984 and is headquartered in Venlo, the Netherlands.
Repligen logo

Repligen

NASDAQ:RGEN
Repligen Corporation develops and commercializes bioprocessing technologies and systems for use in biological drug manufacturing process in North America, Europe, the Asia Pacific, and internationally. It offers Protein A ligands that are the binding components of Protein A affinity chromatography resins; and cell culture growth factor products. The company's chromatography products include OPUS pre-packed chromatography columns, which are used in the purification of biologics; and OPUS smaller-scale columns that are used in the high throughput process development screening, viral clearance validation studies, and scale down validation of chromatography processes. It also offers ELISA test kits; and chromatography resins under the CaptivA brand. In addition, the company provides filtration products, such as XCell Alternating Tangential Flow systems that are filtration devices used in upstream perfusion and cell culture processing; TangenX flat sheet cassettes, which are used in downstream biologic drug concentration, buffer exchange, and formulation processes; KrosFlo tangential flow filtration and tangential flow depth filtration systems; Spectra/Por laboratory and process dialysis products, and ProConnex TFDF flow paths. Further, it provides process analytics products, such as slope spectroscopy systems under the SoloVPE, FlowVPE, and FlowVPX brands. The company sells its products to life sciences, biopharmaceutical, and diagnostics companies; laboratory researchers; and contract manufacturing organizations. Repligen Corporation has collaboration agreements with Navigo Proteins GmbH to develop multiple affinity ligands. The company was incorporated in 1981 and is headquartered in Waltham, Massachusetts.