Graham Holdings Co - Net Worth and Insider Trading
Graham Holdings Co Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Graham Holdings Co owns 1 companies in total, including Cable One Inc (CABO) .
Click here to see the complete history of Graham Holdings Co’s form 4 insider trades.
Insider Ownership Summary of Graham Holdings Co
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
CABO | Cable One Inc | 2015-06-05 | 10 percent owner |
Graham Holdings Co Trading Performance
Graham Holdings Co Ownership Network
Ownership Network List of Graham Holdings Co
Ownership Network Relation of Graham Holdings Co

Graham Holdings Co Owned Company Details
What does Cable One Inc do?
Who are the key executives at Cable One Inc?
Graham Holdings Co is the 10 percent owner of Cable One Inc. Other key executives at Cable One Inc include See Remarks Peter N. Witty , See Remarks Christopher D Boone , and director & Chairman and CEO Thomas O. Might .
Cable One Inc (CABO) Insider Trades Summary
Over the past 18 months, Graham Holdings Co made no insider transaction in Cable One Inc (CABO). Other recent insider transactions involving Cable One Inc (CABO) include a net purchase of 5,000 shares made by Wallace R Weitz , a net sale of 8,200 shares made by Thomas O. Might , and a net sale of 250 shares made by Peter N. Witty .
In summary, during the past 3 months, insiders sold 0 shares of Cable One Inc (CABO) in total and bought 4,000 shares, with a net purchase of 4,000 shares. During the past 18 months, 8,654 shares of Cable One Inc (CABO) were sold and 5,000 shares were bought by its insiders, resulting in a net sale of 3,654 shares.
Cable One Inc (CABO)'s detailed insider trading history can be found in Insider Trading Tracker table.
Cable One Inc Insider Transactions
Graham Holdings Co Mailing Address
Above is the net worth, insider trading, and ownership report for Graham Holdings Co. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Graham Holdings Co's mailing address is: Arlington Va 22209.