X0306 4 2022-05-17 0 0001881487 ProFrac Holding Corp. PFHC 0001843185 Nieuwoudt Stacy Durbin C/O PROFRAC HOLDING CORP. 333 SHOPS BOULEVARD, SUITE 301 WILLOW PARK TX 76087 1 0 0 0 Class A common stock, par value $0.01 per share 2022-05-17 4 P 0 6250 18.00 A 6250 D Reflects shares purchased through a directed share program in connection with the Issuer's initial public offering, which closed on May 17, 2022. /s/ Robert J. Willette, Attorney-In-Fact 2022-05-19