0001127602-22-000299.txt : 20220104 0001127602-22-000299.hdr.sgml : 20220104 20220104130745 ACCESSION NUMBER: 0001127602-22-000299 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211230 FILED AS OF DATE: 20220104 DATE AS OF CHANGE: 20220104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Breithaupt Chantelle Yvette CENTRAL INDEX KEY: 0001850596 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34630 FILM NUMBER: 22504967 MAIL ADDRESS: STREET 1: C/O ASPEN TECHNOLOGY, INC. 20 CROSBY DR. CITY: BEDFORD STATE: MA ZIP: 01730 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 2021-12-30 0000929940 ASPEN TECHNOLOGY INC /DE/ AZPN 0001850596 Breithaupt Chantelle Yvette C/O ASPEN TECHNOLOGY, INC. 20 CROSBY DRIVE BEDFORD MA 01730 1 SVP, Chief Financial Officer Common Stock 2021-12-30 4 F 0 630 151.11 D 27375 D Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units and distribution of stock. /s/F.G. Hammond, attorney-in-fact for Ms. Breithaupt 2022-01-03