Stock Trading History of Larson William B

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 Larson William B since year 2005. The trader's CIK number is 1186712. At the time of this reporting, Larson William B is the SrVP & Chief Financial Officer of Commercial Metals Co . (stock ticker symbol CMC). See this page for all insider trading activities at Commercial Metals Co .

Stock purchases, sales, and option exercises reported by insider *Larson William B* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-01-26	CMC	Commercial Metals Co	Purchase	1	26.66	26
2007-07-23	CMC	Commercial Metals Co	Purchase	1	35.28	35
2007-04-23	CMC	Commercial Metals Co	Purchase	1	34.81	34
2008-01-24	CMC	Commercial Metals Co	Purchase	2	25.59	51
2007-10-22	CMC	Commercial Metals Co	Purchase	1	33.29	33
2008-01-16	CMC	Commercial Metals Co	Option Exercise	48,960	2.94	143,991
2006-12-26	CMC	Commercial Metals Co	Purchase	2,000	25.44	50,880
2006-08-14	CMC	Commercial Metals Co	Option Exercise	40,000	3.86	154,400
2006-07-17	CMC	Commercial Metals Co	Purchase	500	22.35	11,175
2006-06-22	CMC	Commercial Metals Co	Purchase	4,000	22.28	89,120
2006-01-23	CMC	Commercial Metals Co	Sale	5,000	42.09	210,450
2006-01-23	CMC	Commercial Metals Co	Option Exercise	10,000	6.83	68,280

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 Larson William B (SrVP & Chief Financial Officer of Commercial Metals Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.