0001127602-16-061941.txt : 20160906 0001127602-16-061941.hdr.sgml : 20160906 20160906164309 ACCESSION NUMBER: 0001127602-16-061941 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160901 FILED AS OF DATE: 20160906 DATE AS OF CHANGE: 20160906 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: Griffin William CENTRAL INDEX KEY: 0001672938 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34630 FILM NUMBER: 161871279 MAIL ADDRESS: STREET 1: 20 CROSBY DRIVE CITY: BEDFORD STATE: MA ZIP: 01730 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2016-09-01 0000929940 ASPEN TECHNOLOGY INC /DE/ AZPN 0001672938 Griffin William 20 CROSBY DRIVE BEDFORD MA 01730 1 EVP, Field Operations Common Stock 2016-09-01 4 A 0 23922 A 55905 D Employee Stock Option (Right to Buy) 45.46 2016-09-01 4 A 0 26580 45.46 A 2026-08-31 Common Stock 26580 26580 D Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units vest in 16 equal consecutive quarterly installments on the last business day of each quarter, beginning September 30, 2016. Restricted Stock Units do not have an exercise price. The option granted at an exercise price of $45.46 vests in 16 equal consecutive quarterly installments on the last business day of the quarter, beginning on September 30, 2016. /s/ Frederic G. Hammond, attorney-in-face for Mr. Griffin 2016-09-06