X0508 4 2023-07-26 0 0001694028 Liberty Energy Inc. LBRT 0001419734 ELLIOTT R SEAN 950 17TH ST. SUITE 2400 DENVER CO 80202 0 1 0 0 Chief Legal Officer 0 Class A Common Stock 2023-07-26 4 S 0 15000 16.1263 D 223384 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.12 to $16.135, inclusive. The Reporting Person undertakes to provide to Liberty Energy Inc., any security holder of Liberty Energy Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ R. Sean Elliott 2023-07-28