X0508 4 2023-07-16 0001822928 Holley Inc. HLLY 0001870057 Trussell Stephen 1801 RUSSELLVILLE ROAD BOWLING GREEN KY 42101 1 VP Finance 0 Common Stock 2023-07-16 4 F 0 2997 5.44 D 115412 D This amount represents shares automatically withheld upon the vesting of 7,307 restricted shares of common stock on July 16, 2023, to cover required tax withholding. The fair market value of HLLY common stock used for purposes of calculating the number of shares to be withheld was the closing price of HLLY common stock as reported on July 14, 2023. /s/ Carly Kennedy, Attorney-In-Fact for Stephen Trussell 2023-07-18