Josef H.  von Rickenbach net worth and biography

Josef von Rickenbach Biography and Net Worth

Director of Rein Therapeutics

Mr. von Rickenbach joined Rein’s board of directors in June 2019. He has built a long and successful career in the drug development industry. Last year, he retired after 35 years as the Chairman and Chief Executive Officer of PAREXEL, one of the world’s largest biopharmaceutical service providers with about 19,000 employees and operations in more than 50 countries. Mr. von Rickenbach co-founded PAREXEL in 1982, led the company through its IPO in late 1995 and more than 40 mergers and acquisitions. Pamplona Capital Management, a private equity firm, took PAREXEL private for approximately $5 billion in September 2017.

Mr. von Rickenbach started his career at Schering-Plough, Inc., and held positions at 3M (East), a division of 3M Company, and ERCO (later ENSECO), Inc. Currently the Managing Director of stet vision LLC, Mr. von Rickenbach recently was co-Founder, President & CEO of Helio Vision, Inc., a Boston-based ophthalmic biopharma company developing a therapy for proliferative vitreoretinopathy (PVR), that merged into Aldeyra, Inc. (NASDAQ: ALDX) in early 2019. Mr. von Rickenbach serves on the Board of Trustees of McLean Hospital and on the Board of Directors of NEHI (Network for Excellence in Health Innovation). Mr. von Rickenbach received an M.B.A. from Harvard Business School and a B.A. in Business Economics from Lucerne University in Switzerland.

What is Josef H. von Rickenbach's net worth?

The estimated net worth of Josef H. von Rickenbach is at least $27.67 thousand as of May 22nd, 2026. Mr. von Rickenbach owns 34,824 shares of Rein Therapeutics stock worth more than $27,668 as of September 22nd. This net worth evaluation does not reflect any other assets that Mr. von Rickenbach may own. Learn More about Josef H. von Rickenbach's net worth.

How do I contact Josef H. von Rickenbach?

The corporate mailing address for Mr. von Rickenbach and other Rein Therapeutics executives is 12407 N. MOPAC EXPY., SUITE 250 #390, AUSTIN, TX, 78758. Rein Therapeutics can also be reached via phone at (737) 802-1989 and via email at [email protected]. Learn More on Josef H. von Rickenbach's contact information.

Has Josef H. von Rickenbach been buying or selling shares of Rein Therapeutics?

Josef H. von Rickenbach has not been actively trading shares of Rein Therapeutics during the last quarter. Most recently, on Wednesday, May 27th, Josef H. von Rickenbach bought 4,500 shares of Rein Therapeutics stock. The stock was acquired at an average cost of $1.07 per share, with a total value of $4,815.00. Following the completion of the transaction, the director now directly owns 62,514 shares of the company's stock, valued at $66,889.98. Learn More on Josef H. von Rickenbach's trading history.

Who are Rein Therapeutics' active insiders?

Rein Therapeutics' insider roster includes Josef von Rickenbach (Director), and James Windsor (President and CEO). Learn More on Rein Therapeutics' active insiders.

Are insiders buying or selling shares of Rein Therapeutics?

In the last year, Rein Therapeutics insiders bought shares 9 times. They purchased a total of 482,293 shares worth more than $625,263.82. The most recent insider tranaction occured on May, 27th when Director Josef H. von Rickenbach bought 4,500 shares worth more than $4,815.00. Insiders at Rein Therapeutics own 1.5% of the company. Learn More about insider trades at Rein Therapeutics.

Information on this page was last updated on 5/27/2026.

Josef H. von Rickenbach Insider Trading History at Rein Therapeutics

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/27/2026Buy4,500$1.07$4,815.0062,514View SEC Filing Icon  
5/26/2026Buy23,190$1.06$24,581.4058,014View SEC Filing Icon  
5/22/2026Buy15,950$1.05$16,747.5034,824View SEC Filing Icon  
5/21/2026Buy3,420$1.04$3,556.8018,874View SEC Filing Icon  
See Full Table

Josef H. von Rickenbach Buying and Selling Activity at Rein Therapeutics

This chart shows Josef H. von Rickenbach's buying and selling at Rein Therapeutics by year and by quarter.

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Rein Therapeutics Company Overview

Rein Therapeutics logo
Rein Therapeutics, Inc. is a clinical stage biopharmaceutical company, which engages in the development and commercialization of a novel class of therapeutics for the treatment of cancer and other diseases. It focuses on its lead product candidate, ALRN-6924, which is a cell-permeating peptide that disrupts the interaction of p53 suppressors MDM2 and MDMX with tumor suppressor p53 to reactivate tumor suppression in non-mutant, or wild-type, p53 cancers. The company was founded by Gregory L. Verdine, Rosana Kapeller, Huw M. Nash, Joseph A. Yanchik III, and Loren David Walensky on August 6, 2001 and is headquartered in Austin, TX.
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Today's Range

Now: $0.81
Low: $0.80
High: $0.80

50 Day Range

MA: $0.80
Low: $0.70
High: $0.95

2 Week Range

Now: $0.81
Low: $0.69
High: $2.18

Volume

500 shs

Average Volume

438,085 shs

Market Capitalization

$69.53 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.37