Form 8-K - Current report:
SEC Accession No. 0001193125-25-007735
Filing Date
2025-01-16
Accepted
2025-01-16 16:36:51
Documents
13
Period of Report
2025-01-16
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 8-K d922889d8k.htm   iXBRL 8-K 73620
  Complete submission text file 0001193125-25-007735.txt   203890

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA altr-20250116.xsd EX-101.SCH 2848
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE altr-20250116_lab.xml EX-101.LAB 17236
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE altr-20250116_pre.xml EX-101.PRE 10811
15 EXTRACTED XBRL INSTANCE DOCUMENT d922889d8k_htm.xml XML 3513
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: 8-K | Act: 34 | File No.: 001-38263 | Film No.: 25536087
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)