0001127602-17-005472.txt : 20170213 0001127602-17-005472.hdr.sgml : 20170213 20170213164912 ACCESSION NUMBER: 0001127602-17-005472 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170210 FILED AS OF DATE: 20170213 DATE AS OF CHANGE: 20170213 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ASPEN TECHNOLOGY INC /DE/ CENTRAL INDEX KEY: 0000929940 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING SERVICES [7371] IRS NUMBER: 042739697 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 20 CROSBY DRIVE CITY: BEDFORD STATE: MA ZIP: 01730 BUSINESS PHONE: 781-221-4302 MAIL ADDRESS: STREET 1: 20 CROSBY DRIVE CITY: BEDFORD STATE: MA ZIP: 01730 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CASEY DONALD P CENTRAL INDEX KEY: 0001193372 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34630 FILM NUMBER: 17600043 MAIL ADDRESS: STREET 1: 1310 RIDDER PARK DR CITY: SAN JOSE STATE: CA ZIP: 95131-2313 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2017-02-10 0000929940 ASPEN TECHNOLOGY INC /DE/ AZPN 0001193372 CASEY DONALD P C/O ASPEN TECHNOLOGY, INC. 20 CROSBY DRIVE BEDFORD MA 01730 1 Common Stock 2017-02-10 4 S 0 800 55.805 D 5382 D /s/ F.G. Hammond, attorney-in-fact for Mr. Casey 2017-02-13