X0609 4 2026-05-27 0001881487 ProFrac Holding Corp. ACDC 0001641655 GLEBOCKI THERESA false C/O PROFRAC HOLDING CORP. 333 SHOPS BOULEVARD, SUITE 301 WILLOW PARK TX 76087 true false false false 0 Class A Common Stock, par value $0.01 2026-05-27 4 A 0 22421 0 A 94409 D Reflects restricted stock units ("RSUs") granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share. The RSUs were granted with a total grant date fair value of $150,000, as approved by the Compensation Committee, with an effective grant date of May 27, 2026. The RSUs vest in full on May 27, 2027, the first anniversary of the grant date, subject to the reporting person's continued service on the Board through the vesting date. /s/ Steven Scrogham, Attorney-in-Fact 2026-05-29