Stock Trading History of Buttenwieser Lawrence Benjamin

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 Buttenwieser Lawrence Benjamin since year 2005. The trader's CIK number is 1225489. At the time of this reporting, Buttenwieser Lawrence Benjamin is the Director of General American Investors Co Inc (stock ticker symbol GAM).

Stock purchases, sales, and option exercises reported by *Buttenwieser Lawrence Benjamin* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-02-15	GAM	General American Investors Co Inc	Sale	2,000	37.73	75,460
2007-02-07	GAM	General American Investors Co Inc	Sale	3,000	37.53	112,602
2006-04-11	GAM	General American Investors Co Inc	Sale	20,000	36.85	737,000
2006-03-29	GAM	General American Investors Co Inc	Sale	2,000	37.70	75,391
2006-03-15	GAM	General American Investors Co Inc	Sale	2,000	37.33	74,660
2006-03-07	GAM	General American Investors Co Inc	Sale	2,000	36.71	73,420
2006-03-07	GAM	General American Investors Co Inc	Sale	2,000	36.71	73,420
2006-01-09	GAM	General American Investors Co Inc	Sale	2,000	35.68	71,358
2006-01-03	GAM	General American Investors Co Inc	Sale	15,000	34.72	520,814
2005-07-19	GAM	General American Investors Co Inc	Sale	25,000	33.62	840,574
2005-06-13	GAM	General American Investors Co Inc	Sale	2,000	31.26	62,522
2005-06-06	GAM	General American Investors Co Inc	Sale	3,000	31.19	93,561
2005-05-23	GAM	General American Investors Co Inc	Sale	3,000	30.52	91,554
2005-05-09	GAM	General American Investors Co Inc	Sale	3,000	30.26	90,780
2005-04-25	GAM	General American Investors Co Inc	Sale	1,000	29.91	29,906
2005-04-05	GAM	General American Investors Co Inc	Sale	2,000	30.88	61,760
2005-03-15	GAM	General American Investors Co Inc	Sale	3,000	31.48	94,431
2005-03-15	GAM	General American Investors Co Inc	Sale	3,000	31.48	94,431

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 Buttenwieser Lawrence Benjamin (Director of General American Investors Co Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.