0001127602-18-000612.txt : 20180103
0001127602-18-000612.hdr.sgml : 20180103
20180103161858
ACCESSION NUMBER: 0001127602-18-000612
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20171229
FILED AS OF DATE: 20180103
DATE AS OF CHANGE: 20180103
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Johnsen Karl E
CENTRAL INDEX KEY: 0001560263
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34630
FILM NUMBER: 18505549
MAIL ADDRESS:
STREET 1: 20 CROSBY DRIVE
CITY: BEDFORD
STATE: MA
ZIP: 01730
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
2017-12-29
0000929940
ASPEN TECHNOLOGY INC /DE/
AZPN
0001560263
Johnsen Karl E
C/O ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD
MA
01730
1
Senior Vice President and CFO
Common Stock
2017-12-29
4
F
0
1579
66.37
D
38484
D
Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of restricted stock units and distribution of stock.
/s/ F. G. Hammond, attorney-in-fact for Mr. Johnsen
2018-01-03