Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001972362-23-000306
Filing Date
2023-06-06
Accepted
2023-06-06 17:48:51
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 7956
  Complete submission text file 0001972362-23-000306.txt   9347
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. (Subject) CIK: 0001701732 (see all company filings)

EIN.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-38263 | Film No.: 23997163
SIC: 7372 Services-Prepackaged Software

Mailing Address 1820 E BIG BEAVER RD TROY MI 48083
Business Address
Scapa James Ralph (Reporting) CIK: 0001720314 (see all company filings)

Type: 144