Stock Trading History of Duncan Ronald A

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Duncan Ronald A since year 2005. The trader's CIK number is 905853. At the time of this reporting, Duncan Ronald A is the President of General Communication Inc (stock ticker symbol GNCMA).

Stock purchases, sales, and option exercises reported by *Duncan Ronald A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-02-02	GNCMA	General Communication Inc	Sale	112,241	15.50	1,739,735
2006-12-21	GNCMA	General Communication Inc	Sale	42,700	15.73	671,671
2006-12-08	GNCMA	General Communication Inc	Sale	250,000	15.34	3,835,000
2006-12-08	GNCMA	General Communication Inc	Option Exercise	100,000	6.50	650,000
2006-09-19	GNCMA	General Communication Inc	Sale	117,443	12.62	1,482,717

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Duncan Ronald A (President of General Communication Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.