John C.  Malone net worth and biography

John Malone Biography and Net Worth

Dr. John C. Malone is Chairman of the Board of Liberty Media Corporation, Liberty Broadband Corporation, GCI Liberty, Inc. 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. Additionally, Dr. Malone is Chair Emeritus of Warner Bros. Discovery, Inc., 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 $143.64 thousand as of February 4th, 2026. Malone owns 3,669 shares of GCI Liberty, Inc. - Series A GCI Group stock worth more than $143,641 as of February 24th. This net worth evaluation does not reflect any other assets that Malone may own. Learn More about John C. Malone's net worth.

How do I contact John C. Malone?

The corporate mailing address for Malone and other GCI Liberty, Inc. - Series A GCI Group executives is 12300 Liberty Boulevard, Englewood CO, 80112. GCI Liberty, Inc. - Series A GCI Group can also be reached via phone at 720-875-5900 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 GCI Liberty, Inc. - Series A GCI Group?

John C. Malone has not been actively trading shares of GCI Liberty, Inc. - Series A GCI Group within the last three months. Most recently, on Friday, September 26th, John C. Malone bought 763 shares of GCI Liberty, Inc. - Series A GCI Group stock. The stock was acquired at an average cost of $35.00 per share, with a total value of $26,705.00. Following the completion of the transaction, the director now directly owns 1,221,358 shares of the company's stock, valued at $42,747,530. Learn More on John C. Malone's trading history.

Who are GCI Liberty, Inc. - Series A GCI Group's active insiders?

GCI Liberty, Inc. - Series A GCI Group's insider roster includes Ronald Duncan (Director), Jedd Gould (Director), and John Malone (Director). Learn More on GCI Liberty, Inc. - Series A GCI Group's active insiders.

Are insiders buying or selling shares of GCI Liberty, Inc. - Series A GCI Group?

In the last twelve months, GCI Liberty, Inc. - Series A GCI Group insiders bought shares 17 times. They purchased a total of 294,618 shares worth more than $10,487,470.82. The most recent insider tranaction occured on November, 17th when Director Jedd Gould bought 15,000 shares worth more than $511,650.00. Learn More about insider trades at GCI Liberty, Inc. - Series A GCI Group.

Information on this page was last updated on 11/17/2025.

John C. Malone Insider Trading History at GCI Liberty, Inc. - Series A GCI Group

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/26/2025Buy763$35.00$26,705.001,221,358View SEC Filing Icon  
9/25/2025Buy1,594$35.00$55,790.001,220,595View SEC Filing Icon  
9/24/2025Buy725$35.00$25,375.001,219,001View SEC Filing Icon  
9/22/2025Buy2,178$34.93$76,077.541,218,276View SEC Filing Icon  
9/18/2025Buy8,092$34.98$283,058.161,216,098View SEC Filing Icon  
9/17/2025Buy42,170$34.99$1,475,528.301,208,006View SEC Filing Icon  
9/16/2025Buy2,228$34.93$77,824.041,165,836View SEC Filing Icon  
9/15/2025Buy5,500$34.96$192,280.001,163,608View SEC Filing Icon  
9/9/2025Buy14,098$35.99$507,387.021,158,108View SEC Filing Icon  
9/8/2025Buy71$36.00$2,556.001,144,310View SEC Filing Icon  
9/4/2025Buy2,700$36.00$97,200.001,144,239View SEC Filing Icon  
9/2/2025Buy1,000$36.00$36,000.001,141,539View SEC Filing Icon  
8/21/2025Buy16,153$35.98$581,184.941,140,539View SEC Filing Icon  
8/20/2025Buy47,449$35.88$1,702,470.121,124,386View SEC Filing Icon  
8/19/2025Buy31,244$35.96$1,123,534.241,081,781View SEC Filing Icon  
8/18/2025Buy103,653$35.82$3,712,850.461,052,225View SEC Filing Icon  
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John C. Malone Buying and Selling Activity at GCI Liberty, Inc. - Series A GCI Group

This chart shows John C Malone's buying and selling at GCI Liberty, Inc. - Series A GCI Group by year and by quarter.

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GCI Liberty, Inc. - Series A GCI Group Company Overview

GCI Liberty, Inc. - Series A GCI Group logo
GCI Liberty, Inc., together with its subsidiaries, provides various communication services in the United States. The company offers data, wireless, video, voice, and managed services to residential customers, businesses, governmental entities, and educational and medical institutions primarily in Alaska under the GCI brand. It also operates a digital invitation platform that provides custom display advertising, native advertising content, custom video, and brand partnership services. The company is based in Englewood, Colorado.
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Today's Range

Now: $39.15
Low: $39.05
High: $40.74

50 Day Range

MA: $91.73
Low: $91.73
High: $91.73

2 Week Range

Now: $39.15
Low: $26.51
High: $95.63

Volume

35,468 shs

Average Volume

36,830 shs

Market Capitalization

$1.12 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A