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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000929940-19-000003
Filing Date
2019-01-23
Accepted
2019-01-23 16:06:22
Documents
90
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-Q azpn-20181231x10q.htm 10-Q 1759800
2 EXHIBIT 31.1 azpn-20181231x10qxex311.htm EX-31.1 12307
3 EXHIBIT 31.2 azpn-20181231x10qxex312.htm EX-31.2 12268
4 EXHIBIT 32.1 azpn-20181231x10qxex321.htm EX-32.1 8254
  Complete submission text file 0000929940-19-000003.txt   9444719

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT azpn-20181231.xml EX-101.INS 2183514
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT azpn-20181231.xsd EX-101.SCH 57763
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT azpn-20181231_cal.xml EX-101.CAL 95363
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT azpn-20181231_def.xml EX-101.DEF 476263
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT azpn-20181231_lab.xml EX-101.LAB 813337
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT azpn-20181231_pre.xml EX-101.PRE 566642
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)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-Q | Act: 34 | File No.: 001-34630 | Film No.: 19537481
SIC: 7371 Services-Computer Programming Services
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