0001127602-20-020987.txt : 20200702
0001127602-20-020987.hdr.sgml : 20200702
20200702170434
ACCESSION NUMBER: 0001127602-20-020987
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20200630
FILED AS OF DATE: 20200702
DATE AS OF CHANGE: 20200702
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: 201010601
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: 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
4
1
form4.xml
PRIMARY DOCUMENT
X0306
4
2020-06-30
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
2020-06-30
4
F
0
5844
103.44
D
213779
D
Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of restricted stock units and distribution of stock.
Includes 107 shares acquired under the Aspen Technology, Inc. 2018 Employee Stock Purchase Plan on June 30, 2020.
/s/ F.G. Hammond, attorney-in-fact for Mr. Pietri
2020-07-02