Form 8-K - Current report:
SEC Accession No. 0001193125-24-247631
Filing Date
2024-10-30
Accepted
2024-10-30 16:47:02
Documents
17
Period of Report
2024-10-30
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d859065d8k.htm   iXBRL 8-K 67499
2 EX-2.1 d859065dex21.htm EX-2.1 492463
3 EX-10.1 d859065dex101.htm EX-10.1 90064
4 EX-10.2 d859065dex102.htm EX-10.2 29421
5 EX-99.1 d859065dex991.htm EX-99.1 18633
  Complete submission text file 0001193125-24-247631.txt   989805

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA altr-20241030.xsd EX-101.SCH 2849
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE altr-20241030_lab.xml EX-101.LAB 17237
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE altr-20241030_pre.xml EX-101.PRE 10812
19 EXTRACTED XBRL INSTANCE DOCUMENT d859065d8k_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.: 241411019
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)