Thomas Peterffy
Insider
First SEC filing: May 10, 2017 · Latest: May 10, 2017
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 20, 2025 | IBKR | G | 6,447 | · | · | 1,516,182 Direct | -0.42% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2025 | IBKR | G | 85,427 | · | · | 1,527,499 Direct | -5.30% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2025 | IBKR | G | 4,870 | · | · | 1,522,629 Direct | -0.32% | Disposed | (price as of 2026-10-02) |
| Oct. 1, 2024 | IBKR | G | 79,975 | · | · | 1,612,926 Direct | -4.72% | Disposed | (price as of 2026-10-02) |
| April 23, 2024 | IBKR | J | 62,296 | $114.69 | $7,144,728 | 1,692,901 Direct | +3.82% | Acquired | 208.0% (price as of 2026-10-02) |
| Jan. 27, 2023 | IBKR | S 10b5-1 | 7,300 | $77.35 | $564,655 | 1,643,305 Direct | -0.44% | Disposed | 356.6% (price as of 2026-10-02) |
| Jan. 27, 2023 | IBKR | S 10b5-1 | 11,700 | $77.93 | $911,781 | 1,631,605 Direct | -0.71% | Disposed | 353.2% (price as of 2026-10-02) |
| Jan. 27, 2023 | IBKR | S 10b5-1 | 1,000 | $78.67 | $78,670 | 1,630,605 Direct | -0.06% | Disposed | 349.0% (price as of 2026-10-02) |
| Jan. 26, 2023 | IBKR | S 10b5-1 | 19,700 | $78.72 | $1,550,784 | 1,650,905 Direct | -1.18% | Disposed | 348.7% (price as of 2026-10-02) |
| Jan. 26, 2023 | IBKR | S 10b5-1 | 300 | $79.79 | $23,937 | 1,650,605 Direct | -0.02% | Disposed | 342.7% (price as of 2026-10-02) |
| Jan. 25, 2023 | IBKR | S 10b5-1 | 10,400 | $78.15 | $812,760 | 1,680,205 Direct | -0.62% | Disposed | 352.0% (price as of 2026-10-02) |
| Jan. 25, 2023 | IBKR | S 10b5-1 | 9,600 | $78.69 | $755,424 | 1,670,605 Direct | -0.57% | Disposed | 348.8% (price as of 2026-10-02) |
| Jan. 24, 2023 | IBKR | S 10b5-1 | 18,600 | $79.08 | $1,470,888 | 1,692,005 Direct | -1.09% | Disposed | 346.6% (price as of 2026-10-02) |
| Jan. 24, 2023 | IBKR | S 10b5-1 | 1,400 | $80.12 | $112,168 | 1,690,605 Direct | -0.08% | Disposed | 340.8% (price as of 2026-10-02) |
| Jan. 23, 2023 | IBKR | S 10b5-1 | 5,200 | $78.36 | $407,472 | 1,725,405 Direct | -0.30% | Disposed | 350.7% (price as of 2026-10-02) |
| Jan. 23, 2023 | IBKR | S 10b5-1 | 14,200 | $79.49 | $1,128,758 | 1,711,205 Direct | -0.82% | Disposed | 344.3% (price as of 2026-10-02) |
| Jan. 23, 2023 | IBKR | S 10b5-1 | 600 | $79.92 | $47,952 | 1,710,605 Direct | -0.04% | Disposed | 341.9% (price as of 2026-10-02) |
| Jan. 20, 2023 | IBKR | S 10b5-1 | 4,600 | $77.65 | $357,190 | 1,746,005 Direct | -0.26% | Disposed | 354.9% (price as of 2026-10-02) |
| Jan. 20, 2023 | IBKR | S 10b5-1 | 15,400 | $78.59 | $1,210,286 | 1,730,605 Direct | -0.88% | Disposed | 349.4% (price as of 2026-10-02) |
| Jan. 19, 2023 | IBKR | S 10b5-1 | 11,100 | $79.36 | $880,896 | 1,759,505 Direct | -0.63% | Disposed | 345.1% (price as of 2026-10-02) |
| Jan. 19, 2023 | IBKR | S 10b5-1 | 8,900 | $79.79 | $710,131 | 1,750,605 Direct | -0.51% | Disposed | 342.7% (price as of 2026-10-02) |
| Jan. 18, 2023 | IBKR | S 10b5-1 | 1,800 | $76.51 | $137,718 | 1,788,805 Direct | -0.10% | Disposed | 361.6% (price as of 2026-10-02) |
| Jan. 18, 2023 | IBKR | S 10b5-1 | 3,000 | $78.03 | $234,090 | 1,785,805 Direct | -0.17% | Disposed | 352.6% (price as of 2026-10-02) |
| Jan. 18, 2023 | IBKR | S 10b5-1 | 4,300 | $78.87 | $339,141 | 1,781,505 Direct | -0.24% | Disposed | 347.8% (price as of 2026-10-02) |
| Jan. 18, 2023 | IBKR | S 10b5-1 | 4,300 | $79.67 | $342,581 | 1,777,205 Direct | -0.24% | Disposed | 343.3% (price as of 2026-10-02) |
| Jan. 18, 2023 | IBKR | S 10b5-1 | 6,600 | $80.83 | $533,478 | 1,770,605 Direct | -0.37% | Disposed | 337.0% (price as of 2026-10-02) |
| Jan. 17, 2023 | IBKR | S 10b5-1 | 6,149 | $76.89 | $472,797 | 1,804,456 Direct | -0.34% | Disposed | 359.4% (price as of 2026-10-02) |
| Jan. 17, 2023 | IBKR | S 10b5-1 | 12,651 | $77.58 | $981,465 | 1,791,805 Direct | -0.70% | Disposed | 355.3% (price as of 2026-10-02) |
| Jan. 17, 2023 | IBKR | S 10b5-1 | 1,200 | $78.19 | $93,828 | 1,790,605 Direct | -0.07% | Disposed | 351.7% (price as of 2026-10-02) |
| Jan. 13, 2023 | IBKR | S 10b5-1 | 16,500 | $75.42 | $1,244,430 | 1,814,105 Direct | -0.90% | Disposed | 368.3% (price as of 2026-10-02) |
| Jan. 13, 2023 | IBKR | S 10b5-1 | 3,500 | $76.50 | $267,750 | 1,810,605 Direct | -0.19% | Disposed | 361.7% (price as of 2026-10-02) |
| Jan. 12, 2023 | IBKR | S 10b5-1 | 5,500 | $75.01 | $412,555 | 1,830,605 Direct | -0.30% | Disposed | 370.9% (price as of 2026-10-02) |
| Jan. 11, 2023 | IBKR | S 10b5-1 | 17,700 | $75.62 | $1,338,474 | 1,838,405 Direct | -0.95% | Disposed | 367.1% (price as of 2026-10-02) |
| Jan. 11, 2023 | IBKR | S 10b5-1 | 2,300 | $76.42 | $175,766 | 1,836,105 Direct | -0.13% | Disposed | 362.2% (price as of 2026-10-02) |
| Jan. 10, 2023 | IBKR | S 10b5-1 | 19,700 | $75.53 | $1,487,941 | 1,856,405 Direct | -1.05% | Disposed | 367.6% (price as of 2026-10-02) |
| Jan. 10, 2023 | IBKR | S 10b5-1 | 300 | $76.00 | $22,800 | 1,856,105 Direct | -0.02% | Disposed | 364.7% (price as of 2026-10-02) |
| Jan. 9, 2023 | IBKR | S 10b5-1 | 6,800 | $75.42 | $512,856 | 1,889,305 Direct | -0.36% | Disposed | 368.3% (price as of 2026-10-02) |
| Jan. 9, 2023 | IBKR | S 10b5-1 | 12,900 | $76.35 | $984,915 | 1,876,405 Direct | -0.68% | Disposed | 362.6% (price as of 2026-10-02) |
| Jan. 9, 2023 | IBKR | S 10b5-1 | 300 | $77.00 | $23,100 | 1,876,105 Direct | -0.02% | Disposed | 358.7% (price as of 2026-10-02) |
| Dec. 13, 2022 | IBKR | S 10b5-1 | 400 | $75.09 | $30,036 | 1,896,105 Direct | -0.02% | Disposed | 370.4% (price as of 2026-10-02) |
| Dec. 9, 2022 | IBKR | S 10b5-1 | 20,000 | $75.73 | $1,514,600 | 1,896,505 Direct | -1.04% | Disposed | 366.4% (price as of 2026-10-02) |
| Dec. 8, 2022 | IBKR | S 10b5-1 | 13,040 | $75.96 | $990,518 | 1,923,465 Direct | -0.67% | Disposed | 365.0% (price as of 2026-10-02) |
| Dec. 8, 2022 | IBKR | S 10b5-1 | 6,960 | $76.49 | $532,370 | 1,916,505 Direct | -0.36% | Disposed | 361.8% (price as of 2026-10-02) |
| Dec. 7, 2022 | IBKR | S 10b5-1 | 12,100 | $76.81 | $929,401 | 1,944,405 Direct | -0.62% | Disposed | 359.8% (price as of 2026-10-02) |
| Dec. 7, 2022 | IBKR | S 10b5-1 | 7,900 | $77.84 | $614,936 | 1,936,505 Direct | -0.41% | Disposed | 353.8% (price as of 2026-10-02) |
| Dec. 6, 2022 | IBKR | S 10b5-1 | 20,000 | $77.80 | $1,556,000 | 1,956,505 Direct | -1.01% | Disposed | 354.0% (price as of 2026-10-02) |
| Dec. 5, 2022 | IBKR | S 10b5-1 | 20,000 | $77.69 | $1,553,800 | 1,976,505 Direct | -1.00% | Disposed | 354.6% (price as of 2026-10-02) |
| Dec. 2, 2022 | IBKR | S 10b5-1 | 12,665 | $78.46 | $993,696 | 2,003,840 Direct | -0.63% | Disposed | 350.2% (price as of 2026-10-02) |
| Dec. 2, 2022 | IBKR | S 10b5-1 | 7,335 | $79.32 | $581,812 | 1,996,505 Direct | -0.37% | Disposed | 345.3% (price as of 2026-10-02) |
| Dec. 1, 2022 | IBKR | S 10b5-1 | 9,793 | $77.41 | $758,076 | 2,026,712 Direct | -0.48% | Disposed | 356.3% (price as of 2026-10-02) |
| Dec. 1, 2022 | IBKR | S 10b5-1 | 9,407 | $78.09 | $734,593 | 2,017,305 Direct | -0.46% | Disposed | 352.3% (price as of 2026-10-02) |
| Dec. 1, 2022 | IBKR | S 10b5-1 | 500 | $79.28 | $39,640 | 2,016,805 Direct | -0.02% | Disposed | 345.5% (price as of 2026-10-02) |
| Dec. 1, 2022 | IBKR | S 10b5-1 | 300 | $80.16 | $24,048 | 2,016,505 Direct | -0.01% | Disposed | 340.6% (price as of 2026-10-02) |
| Nov. 30, 2022 | IBKR | S 10b5-1 | 19,700 | $79.99 | $1,575,803 | 2,036,805 Direct | -0.96% | Disposed | 341.6% (price as of 2026-10-02) |
| Nov. 30, 2022 | IBKR | S 10b5-1 | 300 | $80.55 | $24,165 | 2,036,505 Direct | -0.01% | Disposed | 338.5% (price as of 2026-10-02) |
| Nov. 29, 2022 | IBKR | S 10b5-1 | 20,000 | $79.32 | $1,586,400 | 2,056,505 Direct | -0.96% | Disposed | 345.3% (price as of 2026-10-02) |
| Nov. 28, 2022 | IBKR | S 10b5-1 | 15,931 | $77.92 | $1,241,344 | 2,080,574 Direct | -0.76% | Disposed | 353.3% (price as of 2026-10-02) |
| Nov. 28, 2022 | IBKR | S 10b5-1 | 4,069 | $78.17 | $318,074 | 2,076,505 Direct | -0.20% | Disposed | 351.8% (price as of 2026-10-02) |
| Nov. 25, 2022 | IBKR | S 10b5-1 | 11,900 | $77.57 | $923,083 | 2,096,505 Direct | -0.56% | Disposed | 355.3% (price as of 2026-10-02) |
| Nov. 23, 2022 | IBKR | S 10b5-1 | 4,372 | $78.31 | $342,371 | 2,124,033 Direct | -0.21% | Disposed | 351.0% (price as of 2026-10-02) |
| Nov. 23, 2022 | IBKR | S 10b5-1 | 15,628 | $78.96 | $1,233,987 | 2,108,405 Direct | -0.74% | Disposed | 347.3% (price as of 2026-10-02) |
| Nov. 22, 2022 | IBKR | S 10b5-1 | 2,700 | $75.71 | $204,417 | 2,145,705 Direct | -0.13% | Disposed | 366.5% (price as of 2026-10-02) |
| Nov. 22, 2022 | IBKR | S 10b5-1 | 13,300 | $76.84 | $1,021,972 | 2,132,405 Direct | -0.62% | Disposed | 359.7% (price as of 2026-10-02) |
| Nov. 22, 2022 | IBKR | S 10b5-1 | 4,000 | $77.36 | $309,440 | 2,128,405 Direct | -0.19% | Disposed | 356.6% (price as of 2026-10-02) |
| Nov. 21, 2022 | IBKR | S 10b5-1 | 19,700 | $75.27 | $1,482,819 | 2,148,705 Direct | -0.91% | Disposed | 369.2% (price as of 2026-10-02) |
| Nov. 21, 2022 | IBKR | S 10b5-1 | 300 | $76.07 | $22,821 | 2,148,405 Direct | -0.01% | Disposed | 364.3% (price as of 2026-10-02) |
| Nov. 18, 2022 | IBKR | S 10b5-1 | 14,200 | $75.08 | $1,066,136 | 2,168,405 Direct | -0.65% | Disposed | 370.4% (price as of 2026-10-02) |
| Nov. 17, 2022 | IBKR | S 10b5-1 | 16,800 | $75.28 | $1,264,704 | 2,182,605 Direct | -0.76% | Disposed | 369.2% (price as of 2026-10-02) |
| Nov. 16, 2022 | IBKR | S 10b5-1 | 18,906 | $75.16 | $1,420,975 | 2,199,405 Direct | -0.85% | Disposed | 369.9% (price as of 2026-10-02) |
| Nov. 15, 2022 | IBKR | S 10b5-1 | 8,500 | $75.61 | $642,685 | 2,229,811 Direct | -0.38% | Disposed | 367.1% (price as of 2026-10-02) |
| Nov. 15, 2022 | IBKR | S 10b5-1 | 11,500 | $76.27 | $877,105 | 2,218,311 Direct | -0.52% | Disposed | 363.1% (price as of 2026-10-02) |
| Nov. 11, 2022 | IBKR | S 10b5-1 | 5,400 | $75.13 | $405,702 | 2,242,111 Direct | -0.24% | Disposed | 370.1% (price as of 2026-10-02) |
| Nov. 11, 2022 | IBKR | S 10b5-1 | 1,500 | $76.52 | $114,780 | 2,240,611 Direct | -0.07% | Disposed | 361.6% (price as of 2026-10-02) |
| Nov. 11, 2022 | IBKR | S 10b5-1 | 1,100 | $77.20 | $84,920 | 2,239,511 Direct | -0.05% | Disposed | 357.5% (price as of 2026-10-02) |
| Nov. 11, 2022 | IBKR | S 10b5-1 | 1,200 | $78.44 | $94,128 | 2,238,311 Direct | -0.05% | Disposed | 350.3% (price as of 2026-10-02) |
| Nov. 10, 2022 | IBKR | S 10b5-1 | 11,400 | $78.31 | $892,734 | 2,256,111 Direct | -0.50% | Disposed | 351.0% (price as of 2026-10-02) |
| Nov. 10, 2022 | IBKR | S 10b5-1 | 7,600 | $78.88 | $599,488 | 2,248,511 Direct | -0.34% | Disposed | 347.8% (price as of 2026-10-02) |
| Nov. 10, 2022 | IBKR | S 10b5-1 | 700 | $80.13 | $56,091 | 2,247,811 Direct | -0.03% | Disposed | 340.8% (price as of 2026-10-02) |
| Nov. 10, 2022 | IBKR | S 10b5-1 | 300 | $80.88 | $24,264 | 2,247,511 Direct | -0.01% | Disposed | 336.7% (price as of 2026-10-02) |
| Nov. 9, 2022 | IBKR | S 10b5-1 | 10,300 | $78.24 | $805,872 | 2,277,211 Direct | -0.45% | Disposed | 351.4% (price as of 2026-10-02) |
| Nov. 9, 2022 | IBKR | S 10b5-1 | 9,000 | $79.25 | $713,250 | 2,268,211 Direct | -0.40% | Disposed | 345.7% (price as of 2026-10-02) |
| Nov. 9, 2022 | IBKR | S 10b5-1 | 700 | $79.75 | $55,825 | 2,267,511 Direct | -0.03% | Disposed | 342.9% (price as of 2026-10-02) |
| Nov. 8, 2022 | IBKR | S 10b5-1 | 6,300 | $79.73 | $502,299 | 2,301,211 Direct | -0.27% | Disposed | 343.0% (price as of 2026-10-02) |
| Nov. 8, 2022 | IBKR | S 10b5-1 | 13,700 | $80.68 | $1,105,316 | 2,287,511 Direct | -0.60% | Disposed | 337.8% (price as of 2026-10-02) |
| Nov. 7, 2022 | IBKR | S 10b5-1 | 8,861 | $79.72 | $706,399 | 2,318,650 Direct | -0.38% | Disposed | 343.1% (price as of 2026-10-02) |
| Nov. 7, 2022 | IBKR | S 10b5-1 | 11,139 | $80.18 | $893,125 | 2,307,511 Direct | -0.48% | Disposed | 340.5% (price as of 2026-10-02) |
| Nov. 4, 2022 | IBKR | S 10b5-1 | 7,400 | $79.50 | $588,300 | 2,340,111 Direct | -0.32% | Disposed | 344.3% (price as of 2026-10-02) |
| Nov. 4, 2022 | IBKR | S 10b5-1 | 10,200 | $80.36 | $819,672 | 2,329,911 Direct | -0.44% | Disposed | 339.5% (price as of 2026-10-02) |
| Nov. 4, 2022 | IBKR | S 10b5-1 | 2,400 | $81.09 | $194,616 | 2,327,511 Direct | -0.10% | Disposed | 335.6% (price as of 2026-10-02) |
| Nov. 3, 2022 | IBKR | S 10b5-1 | 7,200 | $80.06 | $576,432 | 2,360,311 Direct | -0.30% | Disposed | 341.2% (price as of 2026-10-02) |
| Nov. 3, 2022 | IBKR | S 10b5-1 | 12,800 | $80.50 | $1,030,400 | 2,347,511 Direct | -0.54% | Disposed | 338.8% (price as of 2026-10-02) |
| Nov. 2, 2022 | IBKR | S 10b5-1 | 17,300 | $80.27 | $1,388,671 | 2,370,211 Direct | -0.72% | Disposed | 340.0% (price as of 2026-10-02) |
| Nov. 2, 2022 | IBKR | S 10b5-1 | 2,700 | $80.93 | $218,511 | 2,367,511 Direct | -0.11% | Disposed | 336.4% (price as of 2026-10-02) |
| Nov. 1, 2022 | IBKR | S 10b5-1 | 7,300 | $79.27 | $578,671 | 2,400,211 Direct | -0.30% | Disposed | 345.6% (price as of 2026-10-02) |
| Nov. 1, 2022 | IBKR | S 10b5-1 | 12,100 | $80.10 | $969,210 | 2,388,111 Direct | -0.50% | Disposed | 340.9% (price as of 2026-10-02) |
| Nov. 1, 2022 | IBKR | S 10b5-1 | 600 | $80.81 | $48,486 | 2,387,511 Direct | -0.03% | Disposed | 337.1% (price as of 2026-10-02) |
| Oct. 31, 2022 | IBKR | S 10b5-1 | 18,700 | $80.14 | $1,498,618 | 2,408,811 Direct | -0.77% | Disposed | 340.7% (price as of 2026-10-02) |
| Oct. 31, 2022 | IBKR | S 10b5-1 | 1,300 | $80.77 | $105,001 | 2,407,511 Direct | -0.05% | Disposed | 337.3% (price as of 2026-10-02) |
| Oct. 27, 2022 | IBKR | S 10b5-1 | 9,300 | $79.38 | $738,234 | 2,458,211 Direct | -0.38% | Disposed | 344.9% (price as of 2026-10-02) |
| Oct. 27, 2022 | IBKR | S 10b5-1 | 10,700 | $79.95 | $855,465 | 2,447,511 Direct | -0.44% | Disposed | 341.8% (price as of 2026-10-02) |
Showing latest 100 of 1028 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $591,500 | · | · | · | · | · | $175,000 | $766,500 |
| 2017 | $800,000 | · | · | · | · | · | · | $800,000 |
| 2016 | $800,000 | · | · | · | · | · | · | $800,000 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.