Martin D.  Madaus net worth and biography

Martin Madaus Biography and Net Worth

Director of Repligen
Martin D. Madaus, D.V.M., Ph.D., has served as a director of Repligen since February 2023. Dr. Madaus joins the Board with over 25 years of industry experience, including five years as Chairman, President and CEO of Millipore Corporation (“Millipore”), where he was integral to the company’s transformation into a life science leader, and its acquisition by Merck KGaA (“Merck”) in 2010. He is an active board leader, currently serving two other public companies: as Lead Director for precision health technology company Quanterix Corporation and as a board member for mass cytometry player Standard BioTools, Inc. (previously Fluidigm Corporation). He also serves on the boards of three private companies: Unchained Labs, Emulate Inc. and Ultivue Inc. Dr. Madaus is currently a senior operating executive at The Carlyle Group (since 2019), a multinational private equity and asset management services company. He previously served as Chairman and CEO at Ortho-Clinical Diagnostics from 2014 to 2019. His tenure with biopharmaceutical and diagnostic industry leader Roche Holding AG (“Roche”) from 1996 to 2004 included his position from 2000 to 2004 as President and CEO, N.A. of Roche Diagnostics Corp. Dr. Madaus began his career as a veterinarian, before joining global pharmaceutical and diagnostic company Boehringer Mannheim Corporation (“Boehringer”). While at Boehringer, he held sales, marketing and product management roles from 1989 to 1996, until his move into general management coincided with the company’s acquisition by Roche in 1996. He holds a D.V.M. from the University of Munich in Germany and a Ph.D. from the University of Veterinary Medicine of Hanover in Germany. Dr. Madaus’ qualifications to sit on the Company’s Board include his extensive bioprocessing and biopharmaceutical industry experience, especially in the areas of strategy, mergers and acquisitions, and commercial operations.

What is Martin D. Madaus' net worth?

The estimated net worth of Martin D. Madaus is at least $567,399.00 as of June 14th, 2024. Dr. Madaus owns 4,613 shares of Repligen stock worth more than $567,399 as of June 19th. This net worth estimate does not reflect any other investments that Dr. Madaus may own. Learn More about Martin D. Madaus' net worth.

How do I contact Martin D. Madaus?

The corporate mailing address for Dr. Madaus and other Repligen executives is 41 SEYON STREET BUILDING 1 SUITE 100, WALTHAM MA, 02453. Repligen can also be reached via phone at (781) 250-0111 and via email at [email protected]. Learn More on Martin D. Madaus' contact information.

Has Martin D. Madaus been buying or selling shares of Repligen?

During the last quarter, Martin D. Madaus has bought $201,778.10 in shares of Repligen stock. Most recently, on Friday, June 14th, Martin D. Madaus bought 1,615 shares of Repligen stock. The stock was acquired at an average cost of $124.94 per share, with a total value of $201,778.10. Following the completion of the transaction, the director now directly owns 4,613 shares of the company's stock, valued at $576,348.22. Learn More on Martin D. Madaus' trading history.

Who are Repligen's active insiders?

Repligen's insider roster includes Nicolas Barthelemy (Director), James Bylund (SVP), Karen Dawes (Director), Carrie Eglinton Manner (Director), Christine Gebski (Insider), Anthony Hunt (CEO), Ralf Kuriyel (VP), Martin Madaus (Director), Thomas Ryan, Jr. (Director), and Jon Snodgres (CFO). Learn More on Repligen's active insiders.

Are insiders buying or selling shares of Repligen?

In the last year, Repligen insiders bought shares 2 times. They purchased a total of 3,615 shares worth more than $449,938.10. In the last year, insiders at the biotechnology company sold shares 7 times. They sold a total of 50,307 shares worth more than $9,119,848.49. The most recent insider tranaction occured on June, 14th when Director Martin D Madaus bought 1,615 shares worth more than $201,778.10. Insiders at Repligen own 1.2% of the company. Learn More about insider trades at Repligen.

Information on this page was last updated on 6/14/2024.

Martin D. Madaus Insider Trading History at Repligen

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/14/2024Buy1,615$124.94$201,778.104,613View SEC Filing Icon  
5/8/2023Buy500$156.18$78,090.001,611View SEC Filing Icon  
5/4/2023Buy500$161.15$80,575.00611View SEC Filing Icon  
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Martin D. Madaus Buying and Selling Activity at Repligen

This chart shows Martin D Madaus's buying and selling at Repligen by year and by quarter.

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Repligen Company Overview

Repligen logo
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.
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Today's Range

Now: $123.00
Low: $121.16
High: $125.29

50 Day Range

MA: $158.40
Low: $123.00
High: $176.08

2 Week Range

Now: $123.00
Low: $110.45
High: $211.13


1,030,781 shs

Average Volume

685,086 shs

Market Capitalization

$6.87 billion

P/E Ratio


Dividend Yield