Shaffer Mark A (CIK 1677053) reported 52 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy LQDT (1,714 shares), Buy LQDT (864 shares), Sell LQDT (874 shares), Buy LQDT (3,307 shares), Sell LQDT (3,307 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 1,714 | $0 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 864 | $14,956 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Sell | 874 | $30,258 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 3,307 | $57,244 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Sell | 3,307 | $114,488 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 852 | $18,420 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Sell | 852 | $29,496 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 866 | $18,723 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Sell | 866 | $29,981 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Sell | 864 | $30,370 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 322 | $7,148 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 1,301 | $18,214 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 1,232 | $21,326 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 409 | $8,843 |
| 2026-05-13 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 874 | $12,236 |
| 2026-02-17 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 1,794 | $0 |
| 2026-02-17 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 2,973 | $0 |
| 2026-02-17 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 2,571 | $0 |
| 2026-01-05 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 1,429 | $0 |
| 2026-01-05 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 2,123 | $0 |
| 2026-01-05 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 2,398 | $0 |
| 2026-01-05 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 2,074 | $0 |
| 2025-12-03 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 684 | $0 |
| 2025-12-03 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 1,546 | $0 |
| 2025-11-26 | LIQUIDITY SERVICES INC (LQDT) | VP, Gen. Counsel & Secretary | Buy | 1,719 | $24,066 |
Source: SEC Form 4 filings · as of 2026-05-18