|10-K/AMar 25, 4:35 PM ET

Altair Engineering Inc. 10-K/A

10-K/A · Altair Engineering Inc. · Filed Mar 25, 2025

Documents

18 files
  • 10-K
  • EX-31.3
  • EX-31.4
  • EX-101.SCH
    altr-20241231.xsd

    XBRL TAXONOMY EXTENSION SCHEMA

  • EX-101.CAL
    altr-20241231_cal.xml

    XBRL TAXONOMY EXTENSION CALCULATION LINKBASE

  • EX-101.DEF
    altr-20241231_def.xml

    XBRL TAXONOMY EXTENSION DEFINITION LINKBASE

  • EX-101.LAB
    altr-20241231_lab.xml

    XBRL TAXONOMY EXTENSION LABEL LINKBASE

  • EX-101.PRE
    altr-20241231_pre.xml

    XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE

  • XML

    IDEA: XBRL DOCUMENT

  • XML

    IDEA: XBRL DOCUMENT

  • XML

    IDEA: XBRL DOCUMENT

  • EXCEL
    Financial_Report.xlsx

    IDEA: XBRL DOCUMENT

  • XML
    Show.js

    IDEA: XBRL DOCUMENT

  • XML
    report.css

    IDEA: XBRL DOCUMENT

  • XML
    FilingSummary.xml

    IDEA: XBRL DOCUMENT

  • JSON
    MetaLinks.json

    IDEA: XBRL DOCUMENT

  • ZIP
    0001193125-25-062603-xbrl.zip

    IDEA: XBRL DOCUMENT

  • XML
    d150252d10ka_htm.xml

    IDEA: XBRL DOCUMENT