Stock Trading History of Basham Roxann R

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 Basham Roxann R since year 2005. The trader's CIK number is 1194285. At the time of this reporting, Basham Roxann R is the VP - Governance & Corp Sec. of Black Hills Corp /sd/ . (stock ticker symbol BKH). See this page for all insider trading activities at Black Hills Corp /sd/ .

Stock purchases, sales, and option exercises reported by insider *Basham Roxann R* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-04-17	BKH	Black Hills Corp /sd/	Sale	2,219	39.00	86,541
2008-04-16	BKH	Black Hills Corp /sd/	Sale	1,781	39.00	69,459
2008-04-17	BKH	Black Hills Corp /sd/	Option Exercise	2,219	21.88	48,551
2008-04-16	BKH	Black Hills Corp /sd/	Option Exercise	1,781	21.88	38,968
2008-04-15	BKH	Black Hills Corp /sd/	Sale	7,800	38.00	296,400
2008-04-14	BKH	Black Hills Corp /sd/	Sale	200	38.00	7,600
2008-04-15	BKH	Black Hills Corp /sd/	Option Exercise	7,800	24.06	187,668
2008-04-14	BKH	Black Hills Corp /sd/	Option Exercise	200	24.06	4,812
2007-05-09	BKH	Black Hills Corp /sd/	Sale	3,227	42.05	135,695

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 Basham Roxann R (VP - Governance & Corp Sec. of Black Hills Corp /sd/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.