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Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001972362-23-000318
Filing Date
2023-06-07
Accepted
2023-06-07 17:42:11
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 4522
  Complete submission text file 0001972362-23-000318.txt   5958
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)

IRS No.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-38263 | Film No.: 231000071
SIC: 7372 Services-Prepackaged Software

Mailing Address C/O ALTAIR ENGINEERING INC. 1820 E. BIG BEAVER RD. TROY MI 48083
Business Address
Marraccini Jeffrey (Reporting) CIK: 0001912935 (see all company filings)

Type: 144