0001246360-12-002878.txt : 20120629
0001246360-12-002878.hdr.sgml : 20120629
20120629172030
ACCESSION NUMBER: 0001246360-12-002878
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120629
FILED AS OF DATE: 20120629
DATE AS OF CHANGE: 20120629
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: 12936851
MAIL ADDRESS:
STREET 1: C/O ASPEN TECHNOLOGY, INC.
STREET 2: 200 WHEELER ROAD
CITY: BURLINGTON
STATE: MA
ZIP: 01803
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
4
1
form.xml
PRIMARY DOCUMENT
X0305
4
2012-06-29
false
0000929940
ASPEN TECHNOLOGY INC /DE/
AZPN
0001407695
Pietri Antonio J
ASPEN TECHNOLOGY, INC.
200 WHEELER ROAD
BURLINGTON
MA
01803
false
true
false
false
EVP, Field Operations
Common Stock
270
I
By IRA
Common Stock
1068
I
Held by spouse by IRA
Common Stock
2012-06-29
4
F
false
1689
21.87
D
105018
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
2012-06-29