<SEC-DOCUMENT>0001104659-15-010302-index.html : 20150213 <SEC-HEADER>0001104659-15-010302.hdr.sgml : 20150213 <ACCEPTANCE-DATETIME>20150213151216 ACCESSION NUMBER: 0001104659-15-010302 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20150213 DATE AS OF CHANGE: 20150213 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHWEST AIRLINES CO CENTRAL INDEX KEY: 0000092380 STANDARD INDUSTRIAL CLASSIFICATION: AIR TRANSPORTATION, SCHEDULED [4512] IRS NUMBER: 741563240 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-33255 FILM NUMBER: 15613320 BUSINESS ADDRESS: STREET 1: 2702 LOVE FIELD DR STREET 2: P O BOX 36611 CITY: DALLAS STATE: TX ZIP: 75235 BUSINESS PHONE: 2147924000 MAIL ADDRESS: STREET 1: PO BOX 36611 CITY: DALLAS STATE: TX ZIP: 75235-1611 FORMER COMPANY: FORMER CONFORMED NAME: AIR SOUTHWEST CO DATE OF NAME CHANGE: 19760108 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: PRIMECAP MANAGEMENT CO/CA/ CENTRAL INDEX KEY: 0000763212 IRS NUMBER: 953868081 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 225 SOUTH LAKE AVE STE 400 CITY: PASADENA STATE: CA ZIP: 91101-3005 BUSINESS PHONE: 8183049222 MAIL ADDRESS: STREET 1: 225 SOUTH LAKE AVE SUITE 400 CITY: PASADENA STATE: CA ZIP: 91101 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>a15-4369_47sc13ga.htm <DESCRIPTION>SC 13G/A <TEXT> Document 1 - file: a15-4369_47sc13ga.htm
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