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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000899243-21-012474
Filing Date
2021-03-18
Accepted
2021-03-18 11:29:15
Documents
2
Period of Report
2021-03-17

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 3599
2 EX-24 DOCUMENT attachment1.htm EX-24 3909
  Complete submission text file 0000899243-21-012474.txt   8918
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)

IRS No.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address 350 ELLIS STREET MOUNTAIN VIEW CA 94043
Business Address
Brown Matthew Charles (Reporting) CIK: 0001766979 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-38263 | Film No.: 21753556