George J. Christ - 26 Mar 2025 SCHEDULE 13G/A Report for Altair Engineering Inc. Class A Common Stock $0.0001 par value per share (ALTR)

Filing Manager
George J. Christ
Reporting Manager
George J. Christ
Security
Altair Engineering Inc. Class A Common Stock $0.0001 par value per share
Symbol
ALTR
Disclosed Ownership
0 shares
Ownership
0%
Form type
SCHEDULE 13G/A
Filing time
26 Mar 2025, 17:10:02 UTC
Date of event
26 Mar 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
George J. Christ 0% 0 0 0 /s/ Raoul Maitra Raoul Maitra, Attorney-in-fact for George J. Christ **
Christ Revocable Trust dated May 8, 2015 0% 0 0 0 /s/ Raoul Maitra Raoul Maitra, Attorney-in-fact for Christ Revocable Trust dated May 8, 2015 **
GC Investments, LLC 0% 0 0 0 /s/ Raoul Maitra Raoul Maitra, Attorney-in-fact for GC Investments, LLC **