ALTAIR ENGINEERING INC., Issuer AND U.S. BANK NATIONAL ASSOCIATION, Trustee INDENTURE Dated as of [ ], 201[ ] Senior Debt SecuritiesIndenture • June 4th, 2019 • Altair Engineering Inc. • Services-prepackaged software • New York
INDENTURE, dated as of [ ], 201[ ], among ALTAIR ENGINEERING INC., a Delaware corporation (the “Company”), and U.S. BANK NATIONAL ASSOCIATION, a national banking association as trustee (the “Trustee”):
