Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000929940-18-000014
Filing Date
2018-04-25
Accepted
2018-04-25 16:07:01
Documents
166
Period of Report
2018-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q azpn-20180331x10q.htm 10-Q 1338060
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3 EXHIBIT 31.1 azpn-20180331x10qxex311.htm EX-31.1 12305
4 EXHIBIT 31.2 azpn-20180331x10qxex312.htm EX-31.2 12266
5 EXHIBIT 32.1 azpn-20180331x10qxex321.htm EX-32.1 8247
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  Complete submission text file 0000929940-18-000014.txt   23778075

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT azpn-20180331.xml EX-101.INS 1218808
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT azpn-20180331.xsd EX-101.SCH 50395
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9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT azpn-20180331_def.xml EX-101.DEF 269546
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT azpn-20180331_lab.xml EX-101.LAB 709850
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT azpn-20180331_pre.xml EX-101.PRE 432208
Mailing Address 20 CROSBY DRIVE BEDFORD MA 01730
Business Address 20 CROSBY DRIVE BEDFORD MA 01730 781-221-4302
ASPEN TECHNOLOGY INC /DE/ (Filer) CIK: 0000929940 (see all company filings)

EIN.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-Q | Act: 34 | File No.: 001-34630 | Film No.: 18774400
SIC: 7371 Services-Computer Programming Services