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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001193125-22-031081
Filing Date
2022-02-08
Accepted
2022-02-08 16:52:54
Documents
1
Group Members
CHRIST REVOCABLE TRUST DATED MAY 8, 2015GC INVESTMENTS, LLC

Document Format Files

Seq Description Document Type Size
1 SC 13G/A d252622dsc13ga.htm SC 13G/A 88706
  Complete submission text file 0001193125-22-031081.txt   90098
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: SC 13G/A | Act: 34 | File No.: 005-90370 | Film No.: 22602329
SIC: 7372 Services-Prepackaged Software

Mailing Address 1820 E BIG BEAVER RD TROY MI 48083
Business Address
Christ George J (Filed by) CIK: 0001720807 (see all company filings)

Type: SC 13G/A