X0609 4 2026-06-04 0 0001718405 HYCROFT MINING HOLDING CORP HYMC 0001170429 GARRETT DIANE R false C/O HYCROFT MINING HOLDING CORPORATION P.O. BOX 3030 WINNEMUCCA NV 89446 1 1 0 0 Chair, President & CEO 0 Class A Common Stock 2026-06-04 4 S 0 21550 31.5 D 928352 D Class A Common Stock 800 I Through spouse's IRA Represents the sale of shares of the issuer's Class A common stock ("Common Stock") in order to facilitate the payment of taxes related to vested restricted stock units ("RSUs") held by the reporting person that were converted to shares of Common Stock. The price reported is a weighted average price. The shares were sold at prices ranging from $30.36 to $32. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price Of this amount, 683,997 were unvested RSUs as of June 8, 2026. /s/ Diane R. Garrett 2026-06-08