Stock Trading History of Shaw Jeffrey W

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 Shaw Jeffrey W since year 2005. The trader's CIK number is 1030287. At the time of this reporting, Shaw Jeffrey W is the CEO of Southwest Gas Corp (stock ticker symbol SWX).

Stock purchases, sales, and option exercises reported by *Shaw Jeffrey W* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-03-19	SWX	Southwest Gas Corp	Option Exercise	20,000	26.10	522,000
2007-03-19	SWX	Southwest Gas Corp	Sale	20,000	38.27	765,400
2007-01-04	SWX	Southwest Gas Corp	Option Exercise	21,900	23.40	512,459
2007-01-04	SWX	Southwest Gas Corp	Sale	21,900	38.74	848,406
2007-01-03	SWX	Southwest Gas Corp	Option Exercise	4,350	23.40	101,790
2007-01-03	SWX	Southwest Gas Corp	Sale	4,350	38.81	168,823
2006-12-28	SWX	Southwest Gas Corp	Sale	20,700	38.96	806,472
2006-12-28	SWX	Southwest Gas Corp	Option Exercise	20,700	23.40	484,379
2006-12-27	SWX	Southwest Gas Corp	Option Exercise	5,550	23.40	129,869
2006-12-27	SWX	Southwest Gas Corp	Sale	5,550	39.00	216,450
2006-11-15	SWX	Southwest Gas Corp	Option Exercise	10,000	21.09	210,900
2006-11-15	SWX	Southwest Gas Corp	Sale	10,000	37.42	374,200
2006-11-07	SWX	Southwest Gas Corp	Option Exercise	950	21.09	20,035
2006-11-07	SWX	Southwest Gas Corp	Sale	950	37.00	35,150
2006-11-08	SWX	Southwest Gas Corp	Option Exercise	9,050	21.09	190,864
2006-11-08	SWX	Southwest Gas Corp	Sale	9,050	36.63	331,501
2006-08-22	SWX	Southwest Gas Corp	Option Exercise	5,000	21.09	105,450
2006-08-22	SWX	Southwest Gas Corp	Sale	5,000	33.15	165,750
2006-07-10	SWX	Southwest Gas Corp	Sale	5,000	31.61	158,050
2006-07-10	SWX	Southwest Gas Corp	Option Exercise	5,000	28.94	144,700
2006-06-30	SWX	Southwest Gas Corp	Sale	15,000	31.00	465,000
2006-06-30	SWX	Southwest Gas Corp	Option Exercise	15,000	23.36	350,400
2006-05-31	SWX	Southwest Gas Corp	Option Exercise	15,000	21.74	326,100
2006-05-31	SWX	Southwest Gas Corp	Sale	15,000	29.00	435,000

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 Shaw Jeffrey W (CEO of Southwest Gas Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.