0001225208-11-009498.txt : 20110311 0001225208-11-009498.hdr.sgml : 20110311 20110311161628 ACCESSION NUMBER: 0001225208-11-009498 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110310 FILED AS OF DATE: 20110311 DATE AS OF CHANGE: 20110311 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GARDNER RICHARD M CENTRAL INDEX KEY: 0001285688 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-07850 FILM NUMBER: 11682376 MAIL ADDRESS: STREET 1: P O BOX 98510 CITY: LAS VEGAS STATE: NV ZIP: 89193 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHWEST GAS CORP CENTRAL INDEX KEY: 0000092416 STANDARD INDUSTRIAL CLASSIFICATION: NATURAL GAS TRANSMISSION & DISTRIBUTION [4923] IRS NUMBER: 880085720 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5241 SPRING MOUNTAIN RD STREET 2: PO BOX 98510 CITY: LAS VEGAS STATE: NV ZIP: 89193-8510 BUSINESS PHONE: 7028767237 MAIL ADDRESS: STREET 1: 5241 SPRING MOUNTAIN RD STREET 2: PO BOX 98510 CITY: LAS VEGAS STATE: NV ZIP: 89193-8510 4 1 doc4.xml X0303 4 2011-03-10 0000092416 SOUTHWEST GAS CORP SWX 0001285688 GARDNER RICHARD M 5241 SPRING MOUNTAIN ROAD LAS VEGAS NV 89150-0002 1 Common Stock 2011-03-10 4 M 0 3000.0000 29.0800 A 14359.8024 D Common Stock 2011-03-10 4 M 0 3000.0000 25.0000 A 17359.8024 D Common Stock 2011-03-10 4 M 0 3000.0000 22.8500 A 20359.8024 D Common Stock 2011-03-10 4 S 0 9000.0000 38.1118 D 11359.8024 D Stock Option (right to buy) 29.0800 2011-03-10 4 M 0 3000.0000 38.1118 D 2007-05-04 2016-05-03 Common Stock 3000.0000 0.0000 D Stock Option (right to buy) 25.0000 2011-03-10 4 M 0 3000.0000 38.1118 D 2006-05-05 2015-05-04 Common Stock 3000.0000 0.0000 D Stock Option (right to buy) 22.8500 2011-03-10 4 M 0 3000.0000 38.1118 D 2005-05-06 2014-05-05 Common Stock 3000.0000 0.0000 D Karen W. Stanfield, POA 2011-03-11