X0206 3 2021-12-08 0 0001396033 Lumber Liquidators Holdings, Inc. LL 0001899099 Clark Douglas S Jr 4901 BAKERS MILL LANE RICHMOND VA 23230 1 SVP Merch & Supply Chain Common Stock 23311 D Stock Option (right to purchase) 17.39 2027-02-24 Common Stock 4315 D Stock Option (right to purchase) 23.31 2028-03-02 Common Stock 1158 D Stock Option (right to purchase) 9.80 2030-02-28 Common Stock 4303 D Stock Option (right to purchase) 21.30 2030-08-07 Common Stock 4212 D Stock Option (right to purchase) 23.55 2031-03-05 Common Stock 9398 D Stock option vested at the rate of 25% per year over four years beginning on February 24, 2018. Stock option vests at the rate of 25% per year over four years beginning on March 2, 2019. Stock option vests at the rate of 25% per year over four years beginning on February 28, 2021. Stock option vests at the rate of 25% per year over four years beginning on August 7, 2021. Stock option vests at the rate of 25% per year over four years beginning on March 5, 2022. /s/ Alice G. Givens, attorney-in-fact 2021-12-15