Stock Trading History of Barron Henry B Jr

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 Barron Henry B Jr since year 2005. The trader's CIK number is 1376241. At the time of this reporting, Barron Henry B Jr is the Grp Exec;Chief Nuclear Officer of Duke Energy Corp (stock ticker symbol DUK).

Stock purchases, sales, and option exercises reported by insider *Barron Henry B Jr* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-02-12	DUK	Duke Energy Corp	Sale	10,600	18.77	198,962
2008-02-12	DUK	Duke Energy Corp	Option Exercise	10,600	15.74	166,844
2007-11-06	DUK	Duke Energy Corp	Sale	7,205	19.41	139,849
2007-05-22	DUK	Duke Energy Corp	Sale	15,412	20.34	313,403
2007-04-04	DUK	Duke Energy Corp	Option Exercise	2,104	.00	0
2007-02-28	DUK	Duke Energy Corp	Option Exercise	2,394	.00	0
2007-02-22	DUK	Duke Energy Corp	Option Exercise	17,996	.00	0
2006-11-30	DUK	Duke Energy Corp	Sale	500	31.61	15,805

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 Barron Henry B Jr (Grp Exec;Chief Nuclear Officer of Duke Energy Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.