Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-25-009927
Filing Date
2025-03-19
Accepted
2025-03-19 11:29:54
Documents
1
Period of Report
2025-03-17

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 3235
  Complete submission text file 0001127602-25-009927.txt   4754
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. (Issuer) CIK: 0001701732 (see all company filings)

EIN.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)

Mailing Address C/O ALTAIR ENGINEERING INC. 1820 E. BIG BEAVER ROAD TROY MI 48083
Business Address
Maitra Raoul (Reporting) CIK: 0001802468 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38263 | Film No.: 25751354