John C.  Malone net worth and biography

John Malone Biography and Net Worth

Major Shareholder of Liberty Global

Dr. John C. Malone is Chairman of the Board of Liberty Media Corporation, Liberty Broadband Corporation and Liberty Global plc.  From 1996 to March 1999, when Tele-Communications, Inc. (TCI) merged with AT&T Corp., he was Chairman and Chief Executive Officer of TCI.  Previous to that, from 1973 to 1996, Dr. Malone served as President and Chief Executive Officer of TCI.  He currently serves on the Board of Directors for QVC Group, Inc. and Warner Bros. Discovery, Inc.  Additionally, Dr. Malone is a director emeritus of Liberty Latin America Ltd., and Chairman Emeritus of the Board for Cable Television Laboratories, Inc.

Born in 1941 in Milford, Connecticut, Dr. Malone was a Phi Beta Kappa and merit scholar at Yale University where he obtained a Bachelor of Science in Electrical Engineering and Economics in 1963.  He also received a Master of Science in Industrial Management from Johns Hopkins in 1964 and a Doctor of Philosophy (Ph.D.) in Operations Research from Johns Hopkins in 1967.  He has received two Honorary Degrees for Doctorate of Human Letters; the first from Denver University in 1992 and the second from Johns Hopkins University in 2012.

Dr. Malone began his career in 1963 at Bell Telephone Laboratories/AT&T in economic planning and research and development.  In 1968, he joined McKinsey & Company and in 1970 he became Group Vice President at General Instrument Corporation (GI).  He was later named President of Jerrold Electronics, a GI subsidiary.

He served as Director of the National Cable Television Association (NCTA) from 1974 to 1977 and again from 1980 to 1993.  During the 1977-1978 term, Dr. Malone was the NCTA's Treasurer.

In 1983, Dr. Malone received the NCTA Vanguard Award, one of the highest honors in the cable television industry.  He has received many other awards and honors which include:  TVC Magazine Man of the Year Award - 1981; Wall Street Transcript's Gold Award for the cable industry's best Chief Executive Officer - 1982, 1985, 1986 and 1987; Wall Street Transcript’s Silver Award in 1984 and 1989; Women In Cable's Betsy Magness Fellowship Honoree; University of Pennsylvania Wharton School Sol C. Snider Entrepreneurial Center Award of Merit for Distinguished Entrepreneurship; American Jewish Committee Sherrill C. Corwin Human Relations Award; Communications Technology Magazine Service and Technology Award; Bronze Award - 1993 Financial World CEO of the Year Competition; The Hopkins Distinguished Alumnus Award in 1994 and in 2004 the Hopkins Medal, the school’s highest award.  He is also recognized as a Yale Sterling Fellow (Harkness Circle) and in May of 2016 he was awarded the Steven J. Ross Humanitarian Award.  In October of 2016, Dr. Malone was honored by the Television Academy with the Charles F. Jenkins Lifetime Achievement Emmy Award.  On January 9, 2017 he received the Citizen of the West award which is an honor bestowed upon him through the National Western Association in Colorado.

What is John C. Malone's net worth?

The estimated net worth of John C. Malone is at least $4.22 million as of November 17th, 2025. Dr. Malone owns 479,972 shares of Liberty Global stock worth more than $4,223,754 as of December 5th. This net worth approximation does not reflect any other investments that Dr. Malone may own. Learn More about John C. Malone's net worth.

How do I contact John C. Malone?

The corporate mailing address for Dr. Malone and other Liberty Global executives is , , . Liberty Global can also be reached via phone at (303) 925-6000 and via email at [email protected]. Learn More on John C. Malone's contact information.

Has John C. Malone been buying or selling shares of Liberty Global?

John C. Malone has not been actively trading shares of Liberty Global within the last three months. Most recently, on Thursday, March 28th, John C. Malone bought 106,900 shares of Liberty Global stock. The stock was acquired at an average cost of $6.99 per share, with a total value of $747,231.00. Following the completion of the transaction, the insider now directly owns 8,827,614 shares of the company's stock, valued at $61,705,021.86. Learn More on John C. Malone's trading history.

Who are Liberty Global's active insiders?

Liberty Global's insider roster includes John Malone (Major Shareholder), Balan Nair (Pres), Balan Nair (President, Chief Executive Officer and a Director), Christopher Noyes (SVP, Chief Financial Officer), Christopher Noyes (Sr. VP & CFO ), and John Winter (SVP, Chief Legal Officer & Secretary). Learn More on Liberty Global's active insiders.

Are insiders buying or selling shares of Liberty Global?

In the last year, Liberty Global insiders bought shares 4 times. They purchased a total of 80,779 shares worth more than $444,798.93. The most recent insider tranaction occured on May, 12th when CFO Christopher J Noyes bought 8,000 shares worth more than $36,240.00. Insiders at Liberty Global own 9.7% of the company. Learn More about insider trades at Liberty Global.

Information on this page was last updated on 5/12/2025.

John C. Malone Insider Trading History at Liberty Global

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/28/2024Buy106,900$6.99$747,231.008,827,614View SEC Filing Icon  
3/26/2024Buy342,703$6.96$2,385,212.888,702,958View SEC Filing Icon  
3/22/2024Buy484,673$6.72$3,257,002.568,360,255View SEC Filing Icon  
3/20/2024Buy35,780$6.43$230,065.407,402,498View SEC Filing Icon  
5/12/2022Buy567,151$8.11$4,599,594.61567,152View SEC Filing Icon  
5/12/2022Buy567,151$8.11$4,599,594.61567,152View SEC Filing Icon  
See Full Table

John C. Malone Buying and Selling Activity at Liberty Global

This chart shows John C Malone's buying and selling at Liberty Global by year and by quarter.

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Liberty Global Company Overview

Liberty Global logo
Liberty Latin America Ltd., together with its subsidiaries, provides fixed, mobile, and subsea telecommunications services. The company operates through C&W Caribbean, C&W Panama, Liberty Networks, Liberty Puerto Rico, and Liberty Costa Rico segments. It offers communications and entertainment services, including video, broadband internet, fixed-line, telephony, and mobiles services to residential and business customers; and business products and services that include enterprise-grade connectivity, data center, hosting, and managed solutions, as well as information technology solutions for small and medium enterprises, international companies, and governmental agencies. The company also operates a sub-sea and terrestrial fiber optic cable network that connects approximately 40 markets. It provides its services under the brands of C&W, Liberty Costa Rica, Liberty Communications, BTC, Flow, and Mas Móvil. The company was incorporated in 2017 and is based in Hamilton, Bermuda.
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Today's Range

Now: $8.80
Low: $8.62
High: $8.90

50 Day Range

MA: $8.29
Low: $7.72
High: $8.81

2 Week Range

Now: $8.80
Low: $4.23
High: $9.05

Volume

725,523 shs

Average Volume

750,498 shs

Market Capitalization

$1.76 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.98