0001127602-15-018405.txt : 20150522 0001127602-15-018405.hdr.sgml : 20150522 20150522171435 ACCESSION NUMBER: 0001127602-15-018405 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150521 FILED AS OF DATE: 20150522 DATE AS OF CHANGE: 20150522 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: 200 WHEELER ROAD CITY: BURLINGTON STATE: MA ZIP: 01803 BUSINESS PHONE: 6179491000 MAIL ADDRESS: STREET 1: 200 WHEELER ROAD CITY: BURLINGTON STATE: MA ZIP: 01803 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KOTZABASAKIS MANOLIS E CENTRAL INDEX KEY: 0001251378 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34630 FILM NUMBER: 15887482 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2015-05-21 0000929940 ASPEN TECHNOLOGY INC /DE/ AZPN 0001251378 KOTZABASAKIS MANOLIS E C/O ASPEN TECHNOLOGY, INC. 20 CROSBY DRIVE BEDFORD MA 01730 1 CTO and Executive VP of R&D Common Stock 2015-05-21 4 M 0 1169 23.38 A 88802 D Common Stock 2015-05-21 4 M 0 5553 15.50 A 94355 D Common Stock 2015-05-21 4 S 0 12722 44.3002 D 81633 D Employee Stock Option (Right to Buy) 23.38 2015-05-21 4 M 0 1169 0 D 2022-07-31 Common Stock 1169 23232 D Employee Stock Option (Right to Buy) 15.50 2015-05-21 4 M 0 5553 0 D 2021-07-31 Common Stock 5553 5260 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.30 to $44.31, inclusive. The reporting person undertakes to provide to Aspen Technology, Inc., any security holder of Aspen Technology, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The option granted at the exercise price of $23.38, representing a right to purchase 27,401 shares, became exercisable in 16 equal consecutive quarterly installments on the last business day of each quarter, beginning on September 28, 2012. The option granted at the exercise price of $15.50, representing a right to purchase 37,500 shares, became exercisable in 16 equal consecutive quarterly installments on the last business day of each quarter, beginning on September 30, 2011. /s/ F.G. Hammond, attorney-in-fact for Mr. Kotzabasakis 2015-05-22