Mark A Shaffer insider trades: Liquidity Services (LQDT) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
Open-market buys and sales
12 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | LQDT | ↓ Sell | 45,246 | $34.00 | $1.5M | By The Mark A. Shaffer Revocable Trust | May 26, 2026 (4d) |
| May 11, 2026 | LQDT | ↓ Sell | 6,763 | $34.69 | $235K | By The Mark A. Shaffer Revocable Trust | May 13, 2026 (2d) |
| Nov 24, 2025 | LQDT | ↓ Sell | 1,719 | $28.54 | $49K | By The Mark A. Shaffer Revocable Trust | Nov 26, 2025 (2d) |
| Feb 12, 2025 | LQDT | ↓ Sell | 19,175 | $34.91 | $669K | By The Mark A. Shaffer Revocable Trust | Feb 12, 2025 (0d) |
| Aug 23, 2024 | LQDT | ↓ Sell | 7,069 | $22.30 | $158K | By The Mark A. Shaffer Revocable Trust | Aug 27, 2024 (4d) |
| Aug 21, 2024 | LQDT | ↓ Sell | 21,987 | $22.32 | $491K | By The Mark A. Shaffer Revocable Trust | Aug 21, 2024 (0d) |
| Aug 15, 2022 | LQDT | ↓ Sell | 41,533 | $19.43 | $807K | Direct | Aug 15, 2022 (0d) |
| May 13, 2021 | LQDT | ↓ Sell | 27,822 | $26.91 | $749K | Direct | May 13, 2021 (0d) |
| Feb 17, 2021 | LQDT | ↓ Sell | 37,819 | $17.62 | $666K | Direct | Feb 18, 2021 (1d) |
| Feb 5, 2021 | LQDT | ↓ Sell | 20,000 | $17.19 | $344K | Direct | Feb 9, 2021 (4d) |
| Oct 10, 2016 | LQDT | ↓ Sell | 1,145 | $10.10 | $12K | Direct | Oct 11, 2016 (1d) |
| Oct 5, 2016 | LQDT | ↓ Sell | 1,581 | $10.57 | $17K | Direct | Oct 5, 2016 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other LQDT insiders
Open-market trades in the last 12 months
About Mark A Shaffer's insider trades
Mark A Shaffer is Chief Legal Officer & Corp Sec at Liquidity Services (LQDT). Since Oct 5, 2016, Mark has reported no open-market purchases and 12 sales worth $5.7M on SEC Form 4. In the last 12 months: 3 sales ($1.8M).
Their filings also include option exercises (33 filings), shares withheld for taxes (14 filings), other transactions (12 filings), grants and awards (10 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every LQDT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.