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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-22-018256
Filing Date
2022-05-05
Accepted
2022-05-05 16:16:20
Documents
86
Period of Report
2022-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q altr-10q_20220331.htm   iXBRL 10-Q 2844763
2 EX-31.1 altr-ex311_6.htm EX-31.1 8664
3 EX-31.2 altr-ex312_8.htm EX-31.2 9287
4 EX-32.1 altr-ex321_7.htm EX-32.1 6562
  Complete submission text file 0001564590-22-018256.txt   9785274

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA altr-20220331.xsd EX-101.SCH 55939
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE altr-20220331_cal.xml EX-101.CAL 76436
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE altr-20220331_def.xml EX-101.DEF 265510
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE altr-20220331_lab.xml EX-101.LAB 446760
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE altr-20220331_pre.xml EX-101.PRE 399828
80 EXTRACTED XBRL INSTANCE DOCUMENT altr-10q_20220331_htm.xml XML 1737968
Mailing Address 1820 E. BIG BEAVER ROAD TROY MI 48083
Business Address 1820 E. BIG BEAVER ROAD TROY MI 48083 248-614-2400
Altair Engineering Inc. (Filer) CIK: 0001701732 (see all company filings)

IRS No.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-38263 | Film No.: 22896489
SIC: 7372 Services-Prepackaged Software
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