SEC Insider Transactions from Shaffer Mark A.

Last updated: 2026-03-14 11:49 UTC | Total transactions: 99

Shaffer Mark A, VP, General Counsel and Secretary at Liquidity Services Inc ($LQDT), made one open market sale of company shares in the last year, totaling $49,060 on November 24, 2025. This ranks 10,414th among 11,678 insiders by sale value, well below the average of $8.6 million across 6.37 transactions. No open market purchases recorded.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 13, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1794 $0.00 63,122.0000 37,501,270 2.93% 0.00%
Feb. 13, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2973 $0.00 66,095.0000 37,501,270 4.71% 0.01%
Feb. 13, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2571 $0.00 68,666.0000 37,501,270 3.89% 0.01%
Feb. 13, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 2648 $0.00 48,539.0000 37,501,270 5.17% 0.01%
Feb. 13, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 4389 $0.00 51,465.0000 37,501,270 7.86% 0.01%
Feb. 13, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 3795 $0.00 57,394.0000 37,501,270 6.20% 0.01%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 3238 $0.00 62,114.0000 37,501,270 4.95% 0.01%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 2180 $0.00 58,877.0000 37,501,270 3.57% 0.01%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2074 $0.00 61,328.0000 37,501,270 3.50% 0.01%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2398 $0.00 59,254.0000 37,501,270 4.22% 0.01%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2123 $0.00 56,856.0000 37,501,270 3.88% 0.01%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1429 $0.00 54,733.0000 37,501,270 2.68% 0.00%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 3163 $0.00 68,364.0000 37,501,270 4.42% 0.01%
Jan. 1, 2026 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restrited Stock Unit Grant 3657 $0.00 7,315.0000 37,501,270 33.33% 0.01%
Dec. 1, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 1295 $0.00 83,839.0000 37,317,175 1.52% 0.00%
Dec. 1, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1546 $0.00 53,304.0000 37,317,175 2.99% 0.00%
Dec. 1, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 684 $0.00 51,758.0000 37,317,175 1.34% 0.00%
Dec. 1, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 2926 $0.00 85,974.0000 37,317,175 3.29% 0.01%
Nov. 24, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1452 $22.20 49,123.0000 37,317,175 3.05% 0.00%
Nov. 24, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 1719 $28.54 47,671.0000 37,317,175 3.48% 0.00%
Nov. 24, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1719 $14.00 49,390.0000 37,317,175 3.61% 0.00%
Nov. 24, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 1951 $0.00 77,026.0000 37,317,175 2.47% 0.01%
Nov. 24, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 5203 $0.00 78,153.0000 37,317,175 6.24% 0.01%
Nov. 24, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 1452 $0.00 74,313.0000 37,317,175 1.92% 0.00%
Nov. 24, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1951 $14.00 51,074.0000 37,317,175 3.97% 0.01%
Oct. 29, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Restricted Stock Unit Grant 14250 $0.00 81,125.0000 37,317,175 21.31% 0.04%
Oct. 29, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Stock Option Grant 13750 $0.00 76,366.0000 37,317,175 21.96% 0.04%
Oct. 29, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Stock Option Grant 13750 $0.00 76,366.0000 37,317,175 21.96% 0.04%
Oct. 29, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Restricted Stock Unit Grant 14250 $0.00 81,125.0000 37,317,175 21.31% 0.04%
Aug. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1550 $0.00 46,796.0000 37,248,277 3.43% 0.00%
Aug. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 1463 $0.00 60,400.0000 37,248,277 2.36% 0.00%
Aug. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 2590 $0.00 56,634.0000 37,248,277 4.37% 0.01%
Aug. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 875 $0.00 47,671.0000 37,248,277 1.87% 0.00%
Feb. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 2926 $0.00 61,863.0000 36,793,603 4.52% 0.01%
Feb. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1757 $0.00 43,261.0000 36,793,603 4.23% 0.00%
Feb. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 2590 $0.00 59,224.0000 36,793,603 4.19% 0.01%
Feb. 25, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1985 $0.00 45,246.0000 36,793,603 4.59% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 5966 $0.00 34,999.0000 36,793,603 14.56% 0.02%
Feb. 10, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 3633 $34.70 46,200.0000 36,793,603 7.29% 0.01%
Feb. 11, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 9537 $34.57 36,663.0000 36,793,603 20.64% 0.03%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 580 $34.62 36,083.0000 36,793,603 1.58% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 814 $17.31 36,897.0000 36,793,603 2.26% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 814 $35.78 36,083.0000 36,793,603 2.21% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 231 $9.46 36,314.0000 36,793,603 0.64% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 231 $35.78 36,083.0000 36,793,603 0.64% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 720 $22.20 36,803.0000 36,793,603 2.00% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 720 $35.67 36,083.0000 36,793,603 1.96% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1313 $22.20 37,396.0000 36,793,603 3.64% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 1313 $35.67 36,083.0000 36,793,603 3.51% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1942 $14.00 38,025.0000 36,793,603 5.38% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 1942 $35.67 36,083.0000 36,793,603 5.11% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 405 $14.00 36,488.0000 36,793,603 1.12% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 405 $35.67 36,083.0000 36,793,603 1.11% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 322 $22.20 36,405.0000 36,793,603 0.89% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 433 $14.00 36,838.0000 36,793,603 1.19% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 3957 $9.46 40,795.0000 36,793,603 10.74% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 709 $17.31 41,504.0000 36,793,603 1.74% 0.00%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 4443 $0.00 33,225.0000 36,793,603 11.80% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 5419 $0.00 38,211.0000 36,793,603 12.42% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 3203 $0.00 41,847.0000 36,793,603 7.11% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 3096 $0.00 37,869.0000 36,793,603 7.56% 0.01%
Feb. 12, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 1040 $0.00 42,590.0000 36,793,603 2.38% 0.00%
Jan. 17, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 3488 $0.00 76,444.0000 36,793,603 4.36% 0.01%
Jan. 17, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2366 $0.00 49,833.0000 36,793,603 4.98% 0.01%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1428 $0.00 42,951.0000 36,793,603 3.44% 0.00%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 1252 $0.00 41,523.0000 36,793,603 3.11% 0.00%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 2180 $0.00 62,485.0000 36,793,603 3.37% 0.01%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 3658 $0.00 71,277.0000 36,793,603 4.88% 0.01%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restriucted Stock Unit Grant 3237 $0.00 6,475.0000 36,793,603 33.33% 0.01%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2120 $0.00 45,071.0000 36,793,603 4.94% 0.01%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 2396 $0.00 47,467.0000 36,793,603 5.32% 0.01%
Jan. 2, 2025 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Resticted Stock Unit Grant 1912 $0.00 0.0000 36,793,603 100.00% 0.01%
Dec. 20, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 879 $0.00 40,271.0000 36,707,840 2.23% 0.00%
Dec. 20, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Restricted Stock Unit Grant 1295 $0.00 81,207.0000 36,707,840 1.57% 0.00%
Oct. 30, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Stock Option Grant 10700 $0.00 75,083.0000 36,707,840 16.62% 0.03%
Oct. 30, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Restricted Stock Unit Grant 12650 $0.00 69,852.0000 36,707,840 22.11% 0.03%
Oct. 30, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Restricted Stock Unit Grant 12650 $0.00 69,852.0000 36,707,840 22.11% 0.03%
Oct. 30, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary A Stock Option Grant 10700 $0.00 75,083.0000 36,707,840 16.62% 0.03%
Aug. 23, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 7069 $22.30 39,392.0000 36,525,606 15.21% 0.02%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 3564 $9.46 41,979.0000 36,525,606 9.28% 0.01%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 21174 $0.00 64,383.0000 36,525,606 24.75% 0.06%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 10342 $0.00 59,940.0000 36,525,606 14.72% 0.03%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Stock Option Grant 3245 $0.00 59,940.0000 36,525,606 5.14% 0.01%
Aug. 21, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 7673 $21.94 46,461.0000 36,525,606 14.17% 0.02%
Aug. 20, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 1000 $22.10 54,134.0000 36,525,606 1.81% 0.00%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 8923 $22.76 55,134.0000 36,525,606 13.93% 0.02%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 12055 $9.46 64,057.0000 36,525,606 23.18% 0.03%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 10342 $6.69 52,002.0000 36,525,606 24.82% 0.03%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary M Common Stock 3245 $6.11 41,660.0000 36,525,606 8.45% 0.01%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 3564 $22.04 38,415.0000 36,525,606 8.49% 0.01%
Aug. 19, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A VP, Gen. Counsel & Secretary S Common Stock 827 $22.57 38,415.0000 36,525,606 2.11% 0.00%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Restricted Stock Unit Grant 3062 $0.00 48,750.0000 36,189,758 5.91% 0.01%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Common Stock 2083 $0.00 34,256.0000 36,189,758 6.47% 0.01%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Common Stock 1301 $0.00 35,557.0000 36,189,758 3.80% 0.00%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Common Stock 1483 $0.00 37,040.0000 36,189,758 4.17% 0.00%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Common Stock 2202 $0.00 39,242.0000 36,189,758 5.94% 0.01%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Restricted Stock Unit Grant 3238 $0.00 58,462.0000 36,189,758 5.25% 0.01%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Restricted Stock Unit Grant 2180 $0.00 55,290.0000 36,189,758 3.79% 0.01%
Jan. 2, 2024 LIQUIDITY SERVICES INC $LQDT Shaffer Mark A CLO & Corp Sec M Restricted Stock Unit Grant 1913 $0.00 50,662.0000 36,189,758 3.64% 0.01%