0001140361-13-018927.txt : 20130506 0001140361-13-018927.hdr.sgml : 20130506 20130506152751 ACCESSION NUMBER: 0001140361-13-018927 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130503 FILED AS OF DATE: 20130506 DATE AS OF CHANGE: 20130506 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Larkin Michael E. CENTRAL INDEX KEY: 0001426697 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14279 FILM NUMBER: 13815894 MAIL ADDRESS: STREET 1: 21839 ATLANTIC BLVD. CITY: DULLES STATE: VA ZIP: 20166 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ORBITAL SCIENCES CORP /DE/ CENTRAL INDEX KEY: 0000820736 STANDARD INDUSTRIAL CLASSIFICATION: RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663] IRS NUMBER: 061209561 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 45101 WARP DRIVE CITY: DULLES STATE: VA ZIP: 20166 BUSINESS PHONE: 703 406 5524 MAIL ADDRESS: STREET 1: 45101 WARP DRIVE STREET 2: 45101 WARP DRIVE CITY: DULLES STATE: VA ZIP: 20166 FORMER COMPANY: FORMER CONFORMED NAME: ORBITAL SCIENCES CORP II DATE OF NAME CHANGE: 19900212 4 1 doc1.xml FORM 4 X0306 4 2013-05-03 0 0000820736 ORBITAL SCIENCES CORP /DE/ ORB 0001426697 Larkin Michael E. C/O ORBITAL SCIENCES CORPORATION 45101 WARP DRIVE DULLES VA 20166 0 1 0 0 Executive Vice President Common Stock 2013-05-03 4 S 0 7837 18.1832 D 57936 D This transaction was executed in multiple trades at prices ranging from $18.17 to $18.24. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected. /s/ James S. Black II, Attorney-in-Fact 2013-05-06