Stock Trading History of Hughes J Celtyn

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 Hughes J Celtyn since year 2005. The trader's CIK number is 1332087. At the time of this reporting, Hughes J Celtyn is the Vice President and C of Chaparral Steel Co (stock ticker symbol CHAP).

Stock purchases, sales, and option exercises reported by *Hughes J Celtyn* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-05-15	CHAP	Chaparral Steel Co	Option Exercise	20,808	2.68	55,661
2007-04-03	CHAP	Chaparral Steel Co	Sale	3,000	59.50	178,500
2007-03-29	CHAP	Chaparral Steel Co	Sale	5,000	59.04	295,180
2007-02-15	CHAP	Chaparral Steel Co	Sale	5,000	51.99	259,950
2007-01-31	CHAP	Chaparral Steel Co	Sale	5,000	51.20	256,000
2007-01-30	CHAP	Chaparral Steel Co	Sale	6,008	50.50	303,404
2007-01-29	CHAP	Chaparral Steel Co	Sale	6,900	49.99	344,931
2007-01-24	CHAP	Chaparral Steel Co	Sale	10,806	47.74	515,932
2007-01-25	CHAP	Chaparral Steel Co	Sale	6,000	49.55	297,300
2007-01-24	CHAP	Chaparral Steel Co	Option Exercise	4,802	7.64	36,711
2007-01-23	CHAP	Chaparral Steel Co	Sale	6,806	46.00	313,076
2007-01-17	CHAP	Chaparral Steel Co	Option Exercise	16,006	3.08	49,298
2007-01-17	CHAP	Chaparral Steel Co	Sale	1,100	45.00	49,500
2006-08-14	CHAP	Chaparral Steel Co	Option Exercise	4,000	20.24	80,980
2006-05-15	CHAP	Chaparral Steel Co	Option Exercise	10,405	10.32	107,379
2006-05-03	CHAP	Chaparral Steel Co	Sale	2,000	69.50	139,000
2006-03-28	CHAP	Chaparral Steel Co	Sale	1,000	63.35	63,350
2006-03-28	CHAP	Chaparral Steel Co	Option Exercise	7,000	6.16	43,120
2006-01-19	CHAP	Chaparral Steel Co	Option Exercise	9,405	9.63	90,570
2005-07-25	CHAP	Chaparral Steel Co	Sale	138	.00	0

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 Hughes J Celtyn (Vice President and C of Chaparral Steel Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.