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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-21-111001
Filing Date
2021-04-09
Accepted
2021-04-09 07:37:59
Documents
4
Period of Report
2021-05-20

Document Format Files

Seq Description Document Type Size
1 DEF 14A d76403ddef14a.htm DEF 14A 698988
2 GRAPHIC g76403g24c06.jpg GRAPHIC 107380
3 GRAPHIC g76403g41l60.jpg GRAPHIC 24366
4 GRAPHIC g76403g91n47.jpg GRAPHIC 140379
  Complete submission text file 0001193125-21-111001.txt   1066188
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)

IRS No.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-38263 | Film No.: 21816531
SIC: 7372 Services-Prepackaged Software