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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0000899243-19-025869
Filing Date
2019-10-23
Accepted
2019-10-23 17:07:17
Documents
1
Period of Report
2019-10-18

Document Format Files

Seq Description Document Type Size
1 FORM 4/A SUBMISSION doc4a.html 4/A  
1 FORM 4/A SUBMISSION doc4a.xml 4/A 4462
  Complete submission text file 0000899243-19-025869.txt   6064
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 1820 E BIG BEAVER RD TROY MI 48083
Business Address 1820 E BIG BEAVER RD TROY MI 48083 2486142400
Christ Revocable Trust (Reporting) CIK: 0001720809 (see all company filings)

State of Incorp.: AZ | Fiscal Year End: 1231
Type: 4/A | Act: 34 | File No.: 001-38263 | Film No.: 191164367