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Filing Detail
Form 8-K/A - Current report: [Amend]
SEC Accession No. 0000929940-20-000060
Filing Date
2020-11-25
Accepted
2020-11-25 17:03:03
Documents
14
Period of Report
2020-11-12
Items
Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Document Format Files

Seq Description Document Type Size
1 8-K/A november252020form8-ka.htm   iXBRL 8-K/A 42018
  Complete submission text file 0000929940-20-000060.txt   182637

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT azpn-20201124.xsd EX-101.SCH 4447
3 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT azpn-20201124_cal.xml EX-101.CAL 622
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT azpn-20201124_def.xml EX-101.DEF 1472
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT azpn-20201124_lab.xml EX-101.LAB 26147
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT azpn-20201124_pre.xml EX-101.PRE 13578
7 EXTRACTED XBRL INSTANCE DOCUMENT november252020form8-ka_htm.xml XML 4337
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: 8-K/A | Act: 34 | File No.: 001-34630 | Film No.: 201351609
SIC: 7371 Services-Computer Programming Services