Stock Trading History of Yost R David

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 Yost R David since year 2005. The trader's CIK number is 1191501. At the time of this reporting, Yost R David is the Director of Electronic Data Systems Corp /de/ . (stock ticker symbol EDS). See this page for all insider trading activities at Electronic Data Systems Corp /de/ .
Note that in the past YOST R DAVID also reported insider trading activities as an insider of the following companies:

Insider Activities at Electronic Data Systems Corp /de/ (EDS)
Insider Activities at Amerisourcebergen Corp (ABC)

Stock purchases, sales, and option exercises reported by insider *Yost R David* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-08-26	EDS	Electronic Data Systems Corp /de/	Option Exercise	35,461	.00	0
2008-08-08	ABC	Amerisourcebergen Corp	Option Exercise	81,753	6.09	497,507
2008-08-08	ABC	Amerisourcebergen Corp	Sale	81,753	42.66	3,487,443
2008-08-08	ABC	Amerisourcebergen Corp	Option Exercise	81,753	6.09	497,507
2008-08-08	ABC	Amerisourcebergen Corp	Sale	81,753	42.66	3,487,443
2007-01-29	ABC	Amerisourcebergen Corp	Option Exercise	160,000	18.80	3,007,504
2007-01-29	ABC	Amerisourcebergen Corp	Sale	160,000	51.71	8,273,776
2007-01-29	ABC	Amerisourcebergen Corp	Option Exercise	160,000	18.80	3,007,504
2007-01-29	ABC	Amerisourcebergen Corp	Sale	160,000	51.71	8,273,776
2006-02-13	EDS	Electronic Data Systems Corp /de/	Purchase	5,000	25.83	129,135
2006-01-30	ABC	Amerisourcebergen Corp	Option Exercise	200,000	13.30	2,661,000
2006-01-30	ABC	Amerisourcebergen Corp	Sale	200,000	43.42	8,684,200

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 Yost R David (Director of Electronic Data Systems Corp /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.