0001140361-11-038795.txt : 20110801 0001140361-11-038795.hdr.sgml : 20110801 20110801164552 ACCESSION NUMBER: 0001140361-11-038795 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110728 FILED AS OF DATE: 20110801 DATE AS OF CHANGE: 20110801 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: 1204 BUSINESS ADDRESS: STREET 1: 21839 ATLANTIC BLVD CITY: DULLES STATE: VA ZIP: 20166 BUSINESS PHONE: 703 406 5524 MAIL ADDRESS: STREET 1: 21839 ATLANTIC BLVD STREET 2: 21839 ATLANTIC BLVD CITY: DULLES STATE: VA ZIP: 20166 FORMER COMPANY: FORMER CONFORMED NAME: ORBITAL SCIENCES CORP II DATE OF NAME CHANGE: 19900212 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: THOMPSON DAVID W CENTRAL INDEX KEY: 0001045853 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14279 FILM NUMBER: 111000992 MAIL ADDRESS: STREET 1: 21700 ATLANTIC BLVD STREET 2: ORBITAL SCIENCES CORP CITY: DULLES STATE: VA ZIP: 20166 4 1 doc1.xml FORM 4 X0304 4 2011-07-28 0 0000820736 ORBITAL SCIENCES CORP /DE/ ORB 0001045853 THOMPSON DAVID W C/O ORBITAL SCIENCES CORPORATION 21839 ATLANTIC BLVD DULLES VA 20166 1 1 0 0 Chairman, President and CEO Common Stock 2011-07-28 4 F 0 4830 17.34 D 176167 D Common Stock 23000 I By Spouse Shares forfeited to meet tax withholding obligation in connection with the vesting of a previous grant of restricted stock units. /s/ James S. Black II, Attorney-in-Fact 2011-08-01