Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-24-089373
Filing Date
2024-08-01
Accepted
2024-08-01 16:45:27
Documents
75
Period of Report
2024-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q altr-20240630.htm   iXBRL 10-Q 2740680
2 EX-31.1 altr-ex31_1.htm EX-31.1 11448
3 EX-31.2 altr-ex31_2.htm EX-31.2 12339
4 EX-32.1 altr-ex32_1.htm EX-32.1 9179
  Complete submission text file 0000950170-24-089373.txt   9745142

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT altr-20240630.xsd EX-101.SCH 1231693
77 EXTRACTED XBRL INSTANCE DOCUMENT altr-20240630_htm.xml XML 1767225
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)

EIN.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-38263 | Film No.: 241167471
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)