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Home > Insider Trading > Filing (0001225208-11-026885)

Filing Details

Accession Number:: 0001225208-11-026885
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-12-22 16:45:13
Reporting Period:: 2011-12-21

Filing Date:: 2011-12-22
Accepted Time:: 2011-12-22 16:45:13
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
92416	Southwest Gas Corp	SWX	Natural Gas Transmisison & Distribution (4923)	880085720

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1178169	R Roy Centrella	5241 Spring Mountain Road Las Vegas NV 89150-0002	Senior Vp/Cfo	No	Yes	No	No

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2011-12-21	3,000	$26.10	26,169	No	4	M	Direct
Common Stock	Acquisiton	2011-12-21	1,500	$23.40	27,669	No	4	M	Direct
Common Stock	Disposition	2011-12-21	4,500	$41.98	23,169	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option (right to buy)	Disposition	2011-12-21	3,000	$41.98	3,000	$26.10
Common Stock	Stock Option (right to buy)	Disposition	2011-12-21	1,500	$41.98	1,500	$23.40

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2006-07-26	2015-07-25	No	4	M	Direct
0	2005-07-27	2014-07-26	No	4	M	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	4,026	Indirect	By 401(k)