Walter Hanna  Jr net worth and biography

Walter Jr Biography and Net Worth

CEO of CareDx

John W. Hanna is CareDx’s President and Chief Executive Officer (CEO). John brings to CareDx over two decades of executive leadership at the intersection of new technology development and revenue growth in the molecular diagnostics and life sciences tools industries. John previously served as Chief Executive Officer of Apton Biosystems, Inc., where he led the development of a high throughput next-generation sequencing (NGS) platform for liquid biopsy and other clinical applications. Apton Biosystems, Inc. was acquired by Pacific Biosciences of California, Inc. in August 2023, where served as Vice President of Corporate Development.

John previously spent ten years at Veracyte, Inc., from September 2011 to March 2021, an oncology diagnostics company in the fields of thyroid, lung, breast, and prostate cancer, where he held numerous roles including Chief Commercial Officer and Vice President of Marketing. Prior to Veracyte, John held leadership roles at Humana and IBM. John received a BS in Political Science from Hampden Sydney College in 2001 and an MBA from the University of Miami in 2008.

What is Walter Hanna Jr's net worth?

The estimated net worth of Walter Hanna Jr is at least $11.88 million as of January 22nd, 2026. Jr owns 597,405 shares of CareDx stock worth more than $11,879,398 as of February 13th. This net worth evaluation does not reflect any other assets that Jr may own. Learn More about Walter Hanna Jr's net worth.

How old is Walter Hanna Jr?

Jr is currently 44 years old. There are 3 older executives and no younger executives at CareDx. The oldest executive at CareDx is Dr. Peter Maag Ph.D., Executive Director, who is 57 years old. Learn More on Walter Hanna Jr's age.

How do I contact Walter Hanna Jr?

The corporate mailing address for Jr and other CareDx executives is 1 TOWER PLACE 9TH FLOOR, SOUTH SAN FRANCISCO CA, 94080. CareDx can also be reached via phone at (415) 287-2300 and via email at [email protected]. Learn More on Walter Hanna Jr's contact information.

Has Walter Hanna Jr been buying or selling shares of CareDx?

In the last ninety days, Walter Hanna Jr has sold $625,948.60 in CareDx stock. Most recently, John Walter Hanna, Jr. sold 19,280 shares of the business's stock in a transaction on Thursday, January 22nd. The shares were sold at an average price of $21.16, for a transaction totalling $407,964.80. Following the completion of the sale, the chief executive officer now directly owns 597,405 shares of the company's stock, valued at $12,641,089.80. Learn More on Walter Hanna Jr's trading history.

Who are CareDx's active insiders?

CareDx's insider roster includes Paul Adler (CEO), George Bickerstaff, III (Director), Christine Cournoyer (Director), Ankur Dhingra (CFO), Michael Goldberg (Director), William Hagstrom (Director), Abhishek Jain (CFO), Walter Jr (CEO), Sasha King (CMO), Peter Maag (Insider), Reginald Seeto (Insider), Ralph Snyderman (Director), Thomas Thomas (Director), and Hannah Valantine (Director). Learn More on CareDx's active insiders.

Are insiders buying or selling shares of CareDx?

In the last twelve months, insiders at the sold shares 12 times. They sold a total of 168,979 shares worth more than $3,050,559.69. The most recent insider tranaction occured on January, 22nd when CEO John Walter Hanna Jr sold 19,280 shares worth more than $407,964.80. Insiders at CareDx own 4.4% of the company. Learn More about insider trades at CareDx.

Information on this page was last updated on 1/22/2026.

Walter Hanna Jr Insider Trading History at CareDx

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/22/2026Sell19,280$21.16$407,964.80597,405View SEC Filing Icon  
1/21/2026Sell200$21.00$4,200.00616,685View SEC Filing Icon  
1/15/2026Sell10,156$21.05$213,783.80616,885View SEC Filing Icon  
See Full Table

Walter Hanna Jr Buying and Selling Activity at CareDx

This chart shows John Walter Hanna Jr's buying and selling at CareDx by year and by quarter.

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CareDx Company Overview

CareDx logo
CareDx, Inc. engages in the discovery, development, and commercialization of diagnostic solutions for transplant patients and caregivers in the United States and internationally. It also provides AlloSure Kidney, a donor-derived cell-free DNA (dd-cfDNA) solution for kidney transplant patients; AlloMap Heart, a gene expression solution for heart transplant patients; AlloSure Heart, a dd-cfDNA solution for heart transplant patients; and AlloSure Lung, a dd-cfDNA solution for lung transplant patients. The company offers Olerup SSP, which is used to type human leukocyte antigen (HLA) alleles based on sequence specific primer technology; QTYPE that enables precision in HLA typing; and Ottr, a transplant patient management software. In addition, it provides AlloSeq Tx, a high-resolution HLA typing solution; AlloSeq cfDNA, a surveillance solution to measure dd-cfDNA in blood; AlloSeq HCT, a solution for chimerism testing for stem cell transplant recipients; Allocell, a surveillance solution that monitors the level of engraftment and persistence of allogeneic cells for patients who have received cell therapy transplants; and XynQAPI cloud-based transplant quality management software, as well as AlloCare, a mobile app that offers a patient-centric resource for transplant recipients. The company offers its products directly to customers, as well as through third-party distributors and sub-distributors. It has a license agreement with Illumina, Inc. for the distribution, development, and commercialization of NGS products and technologies; and Cibiltech SAS to commercialize iBox, a software for the predictive analysis of post-transplantation kidney allograft loss. The company was formerly known as XDx, Inc. and changed its name to CareDx, Inc. in March 2014. The company was incorporated in 1998 and is headquartered in South San Francisco, California.
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Today's Range

Now: $19.89
Low: $19.31
High: $20.29

50 Day Range

MA: $19.69
Low: $17.13
High: $21.02

2 Week Range

Now: $19.89
Low: $10.96
High: $25.55

Volume

173,569 shs

Average Volume

752,658 shs

Market Capitalization

$1.02 billion

P/E Ratio

16.74

Dividend Yield

N/A

Beta

2.51