10-K/A//SEC Filing
Altair Engineering Inc. 10-K/A
Accession 0001193125-25-062603
CIK 0001701732operating
Filed
Mar 24, 8:00 PM ET
Accepted
Mar 25, 4:35 PM ET
Size
1.1 MB
Accession
0001193125-25-062603
Documents
- 10-Kd150252d10ka.htm
10-K/A
- EX-31.3d150252dex313.htm
EX-31.3
- EX-31.4d150252dex314.htm
EX-31.4
- EX-101.SCHaltr-20241231.xsd
XBRL TAXONOMY EXTENSION SCHEMA
- EX-101.CALaltr-20241231_cal.xml
XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
- EX-101.DEFaltr-20241231_def.xml
XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
- EX-101.LABaltr-20241231_lab.xml
XBRL TAXONOMY EXTENSION LABEL LINKBASE
- EX-101.PREaltr-20241231_pre.xml
XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
- XMLR1.htm
IDEA: XBRL DOCUMENT
- XMLR2.htm
IDEA: XBRL DOCUMENT
- XMLR3.htm
IDEA: XBRL DOCUMENT
- EXCELFinancial_Report.xlsx
IDEA: XBRL DOCUMENT
- XMLShow.js
IDEA: XBRL DOCUMENT
- XMLreport.css
IDEA: XBRL DOCUMENT
- XMLFilingSummary.xml
IDEA: XBRL DOCUMENT
- JSONMetaLinks.json
IDEA: XBRL DOCUMENT
- ZIP0001193125-25-062603-xbrl.zip
IDEA: XBRL DOCUMENT
- XMLd150252d10ka_htm.xml
IDEA: XBRL DOCUMENT
Issuer
Altair Engineering Inc.
CIK 0001701732
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0001701732
Filing Metadata
- Form type
- 10-K/A
- Filed
- Mar 24, 8:00 PM ET
- Accepted
- Mar 25, 4:35 PM ET
- Size
- 1.1 MB