SEC Form 4	Date	Sym	Company	Insider	Title	Shares	Transaction	Value
Mar 5 09:32pm	Mar 1 2013	SWX	Southwest Gas Corp	Cardenas Jose A	Director	30	Grant at $46.50	$1,376
Feb 7 05:44pm	Feb 6 2013	SWX	Southwest Gas Corp	Cardenas Jose A	Director	2,300	Grant at $43.13	$99,204
Dec 5 2012	Dec 3 2012	SWX	Southwest Gas Corp	Cardenas Jose A	Director	16	Grant at $42.04	$692
Sep 14 2012	MSep 13 2012	SWX	Southwest Gas Corp	Cardenas Jose A	Director	350	Purchase at $44.18	$15,464
Sep 6 2012	Sep 4 2012	SWX	Southwest Gas Corp	Cardenas Jose A	Director	16	Grant at $43.52	$688
Jun 5 2012	Jun 1 2012	SWX	Southwest Gas Corp	Cardenas Jose A	Director	16	Grant at $41.86	$683
Mar 7 2012	Mar 2 2012	SWX	Southwest Gas Corp	Cardenas Jose A	Director	1,500	Purchase at $42.61	$63,908
Mar 5 2012	Mar 1 2012	SWX	Southwest Gas Corp	Cardenas Jose A	Director	14	Grant at $42.57	$609
Jan 24 2012	Jan 23 2012	SWX	Southwest Gas Corp	Cardenas Jose A	Director	2,300	Grant at $41.34	$95,082

^M Multiple transactions summarized; earliest reported transaction date and average weighted transaction price
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