0001127602-15-021922.txt : 20150701
0001127602-15-021922.hdr.sgml : 20150701
20150701195614
ACCESSION NUMBER: 0001127602-15-021922
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20150630
FILED AS OF DATE: 20150701
DATE AS OF CHANGE: 20150701
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: Pietri Antonio J
CENTRAL INDEX KEY: 0001407695
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34630
FILM NUMBER: 15966906
MAIL ADDRESS:
STREET 1: C/O ASPEN TECHNOLOGY, INC.
STREET 2: 200 WHEELER ROAD
CITY: BURLINGTON
STATE: MA
ZIP: 01803
4
1
form4.xml
PRIMARY DOCUMENT
X0306
4
2015-06-30
0000929940
ASPEN TECHNOLOGY INC /DE/
AZPN
0001407695
Pietri Antonio J
C/O ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD
MA
01730
1
1
President & CEO
Common Stock
2015-06-30
4
F
0
4760
45.03
D
118394
D
Shares withheld by Registrant to satisfy statutory tax withholding requirements on vesting of restricted stock units and distribution of stock.
/s/ F.G. Hammond, attorney-in-fact for Mr. Pietri
2015-07-01