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

Filing Manager
James R. Scapa
Reporting Manager
James Ralph Scapa
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, 18:31:45 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
James Ralph Scapa 0% 0 0 0 /s/ Brian Gayle Brian Gayle, Attorney-in-fact for James Ralph Scapa **
James R. Scapa Declaration of Trust dated March 5, 1987 0% 0 0 0 /s/ Brian Gayle Brian Gayle, Attorney-in-fact for James R. Scapa Declaration of Trust dated March 5, 1987 **
JRS Investments, LLC 0% 0 0 0 /s/ Brian Gayle Brian Gayle, Attorney-in-fact for JRS Investments, LLC **