<SEC-DOCUMENT>0001628280-16-017725-index.html : 20160722 <SEC-HEADER>0001628280-16-017725.hdr.sgml : 20160722 <ACCEPTANCE-DATETIME>20160722171108 ACCESSION NUMBER: 0001628280-16-017725 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 4 CONFORMED PERIOD OF REPORT: 20160721 ITEM INFORMATION: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20160722 DATE AS OF CHANGE: 20160722 FILER: 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 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-34630 FILM NUMBER: 161780248 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 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>a0722168-k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a0722168-k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>2 <FILENAME>a0722168-kxexhibit101.htm <DESCRIPTION>EXHIBIT 10.1 <TEXT> Document 2 - file: a0722168-kxexhibit101.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>aspentechnologylogoa01.jpg <TEXT> Document 3 - file: aspentechnologylogoa01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>aspentechnologylogoa02.jpg <TEXT> Document 4 - file: aspentechnologylogoa02.jpg
</DOCUMENT> </SEC-DOCUMENT>