X0306 4 2021-11-11 0 0000077543 TUTOR PERINI CORP TPC 0001750517 Hallgren Wendy Ann C/O TUTOR PERINI CORPORATION 15901 OLDEN STREET SYLMAR CA 91342 0 1 0 0 EVP and General Counsel Restricted Stock Units 2021-11-11 4 A 0 18069 0 A Common Stock 18069 18069 D The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis. On November 11, 2021, the reporting person was granted 18,069 RSUs, of which 6,023 vest on each of November 11, 2022, 2023 and 2024, contingent upon the reporting person's continued employment through these dates. /s/ Gary G. Smalley, Attorney-in-Fact 2021-11-15