144 0001206332 XXXXXXXX LIVE 0000077543 TUTOR PERINI CORP 001-06314 15901 OLDEN STREET SYLMAR CA 91342 818-362-8391 ONEGLIA RAYMOND R Director common Wells Fargo Clearing Services

1 North Jefferson Avenue St. Louis MO 63103

150000 4368000.00 52434803 11/21/2024 NYSE common 03/29/2000 Private Placement Issuer N 150000 03/29/2000 cash N O & G Industries, Inc.

15901 Olden Street Sylmar CA 91342-1093

Tutor Perini Corporation 11/20/2024 100000 2862954.61 shares were owned and sold in the account of O & G Industries, Inc. Raymond R Oneglia is a Director of O & G Industries, Inc. and a Director of the issuer and he disclaims beneficial ownership of these shares, except of his pecuniary interest therein. 11/21/2024 David M Oneglia, President of O & G Industries, Inc.