X0609 4 2026-08-21 0001235468 LIQUIDITY SERVICES INC LQDT 0001677053 Shaffer Mark A false C/O LIQUIDITY SERVICES, INC. 6931 ARLINGTON ROAD, SUTIE 460 BETHESDA MD 20814 false true false false Chief Legal Officer & Corp Sec false Common Stock 2026-08-21 4 M false 771 0 A 29169 I By The Mark A. Shaffer Revocable Trust Common Stock 2026-08-21 4 M false 667 0 A 29836 I By The Mark A. Shaffer Revocable Trust Stock Option Grant 14 2032-12-23 Common Stock 1734 1734 D Stock Option Grant 17.31 2033-12-22 Common Stock 4927 4927 D Stock Option Grant 21.62 2034-10-30 Common Stock 7133 7133 D Stock Option Grant 23.52 2035-10-29 Common Stock 13750 13750 D Stock Option Grant 22.2 2031-12-07 Common Stock 4644 4644 D Stock Option Grant 14 2032-12-23 Common Stock 2034 2034 D Stock Option Grant 17.31 2033-12-22 Common Stock 2365 2365 D Stock Option Grant 21.62 2034-10-30 Common Stock 7490 7490 D Stock Option Grant 23.52 2035-10-29 Common Stock 13750 13750 D Restricted Stock Unit Grant 2027-01-01 Common Stock 3237 3237 D Restricted Stock Unit Grant 2028-01-01 Common Stock 7315 7315 D Restricted Stock Unit Grant 2029-01-01 Common Stock 9487 9487 D Restricted Stock Unit Grant 2030-01-01 Common Stock 14250 14250 D Restricted Stock Unit Grant 2026-08-21 4 M false 1463 0 D 2027-01-01 Common Stock 2926 1463 D Restricted Stock Unit Grant 2026-08-21 4 M false 1265 0 D 2029-01-01 Common Stock 6325 5060 D Restricted Stock Unit Grant 2030-01-01 Common Stock 14250 14250 D Each restricted stock unit is the economic equivalent of one share of Liquidity Services, Inc. Common Stock. These options become exercisable, if at all, based on the Issuer's achievement of certain financial milestones. 12/48th of this option grant vested on January 1, 2024 and thereafter, an additional 1/48th will vest each month for thirty-six months. 12/48th of this option grant will vest on January 1, 2025 and thereafter, an additional 1/48th will vest each month for thirty-six months. Twenty-five percent of this restricted stock unit grant vests on each of January 1, 2026, January 1, 2027, January 1, 2028 and January 1, 2029. 12/48th of this option grant will vest on January 1, 2026, and, thereafter, an additional 1/48th will vest each month for thirty-six months. Twenty-five percent of this restricted stock unit grant vests on each of January 1, 2025, January 1, 2026, January 1, 2027 and January 1, 2028. These restricted stock units vest, if at all, based on the Issuer's achievement of certain financial milestones. 12/48th of this option grant will vest on January 1, 2027, and, thereafter, an additional 1/48th will vest each month for thirty-six months. Twenty-five percent of this restricted stock unit grant vests on each of January 1, 2027, January 1, 2028, January 1, 2029 and January 1, 2030. Twenty-five percent of this restricted stock unit grant vests on each of January 1, 2024, January 1, 2025, January 1, 2026 and January 1, 2027. Represents the net issuance of 771 shares from the vesting of 1,463 restricted stock units from which the federal and state withholding due at the vesting of such restricted stock units was satisfied by the issuer withholding 692 shares. Represents the net issuance of 667 shares from the vesting of 1,265 restricted stock units from which the federal and state withholding due at the vesting of such restricted stock units was satisfied by the issuer withholding 598 shares. /s/ Mark A. Shaffer 2026-08-25