Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0000899243-19-023980
Filing Date
2019-09-20
Accepted
2019-09-20 06:35:19
Documents
1
Period of Report
2019-09-16

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 3982
  Complete submission text file 0000899243-19-023980.txt   5480
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)

EIN.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address 1820 E BIG BEAVER ROAD TROY MI 48083
Business Address
Siudara Andrea (Reporting) CIK: 0001788469 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-38263 | Film No.: 191102648