0001127602-21-003538.txt : 20210202 0001127602-21-003538.hdr.sgml : 20210202 20210202170816 ACCESSION NUMBER: 0001127602-21-003538 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210129 FILED AS OF DATE: 20210202 DATE AS OF CHANGE: 20210202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MCARDLE JOAN C CENTRAL INDEX KEY: 0001251386 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34630 FILM NUMBER: 21582536 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 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2021-01-29 1 0000929940 ASPEN TECHNOLOGY INC /DE/ AZPN 0001251386 MCARDLE JOAN C C/O ASPEN TECHNOLOGY, INC. 20 CROSBY DRIVE BEDFORD MA 01730 1 Common Stock 2021-01-29 4 A 0 563 0 A 32928 D Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units were fully vested on the date of grant. The Restricted Stock Units were received as a grant for no consideration. /s/ F.G. Hammond, attorney-in-fact for Ms. McArdle 2021-02-02