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Lawrence E Harris
Insider
First SEC filing: July 31, 2007 · Latest: July 31, 2007
Insider at
Insider transactions
0 buys (P)
6 sells (S)
Net: $-5,767,543
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 28, 2026 | IBKR | S | 26,000 | $76.93 | $2,000,180 | 173,482 Direct | -13.03% | Disposed | 14.8% (price as of 2026-10-02) |
| Jan. 1, 2026 | IBKR | A | 389 | $64.31 | $25,017 | 199,482 Direct | +0.20% | Acquired | 37.3% (price as of 2026-10-02) |
| Dec. 31, 2025 | IBKR | A | 389 | $64.31 | $25,017 | 199,093 Direct | +0.20% | Acquired | 37.3% (price as of 2026-10-02) |
| Oct. 29, 2025 | IBKR | S | 10,645 | $69.00 | $734,505 | 198,704 Direct | -5.08% | Disposed | 28.0% (price as of 2026-10-02) |
| Oct. 28, 2025 | IBKR | S | 6,855 | $69.15 | $474,023 | 209,349 Direct | -3.17% | Disposed | 27.7% (price as of 2026-10-02) |
| Oct. 27, 2025 | IBKR | S | 7,500 | $69.73 | $522,975 | 216,204 Direct | -3.35% | Disposed | 26.6% (price as of 2026-10-02) |
| Oct. 24, 2025 | IBKR | S | 8,000 | $68.50 | $548,000 | 223,704 Direct | -3.45% | Disposed | 28.9% (price as of 2026-10-02) |
| Oct. 23, 2025 | IBKR | S | 22,000 | $67.63 | $1,487,860 | 231,704 Direct | -8.67% | Disposed | 30.6% (price as of 2026-10-02) |
| Dec. 31, 2024 | IBKR | A | 142 | $176.67 | $25,087 | 63,426 Direct | +0.22% | Acquired | 99.9% (price as of 2026-10-02) |
| Dec. 31, 2023 | IBKR | A | 302 | $82.90 | $25,036 | 63,284 Direct | +0.48% | Acquired | 326.1% (price as of 2026-10-02) |
| Dec. 31, 2022 | IBKR | A | 346 | $72.35 | $25,033 | 62,982 Direct | +0.55% | Acquired | 388.2% (price as of 2026-10-02) |
| Dec. 31, 2021 | IBKR | A | 315 | $79.42 | $25,017 | 62,636 Direct | +0.51% | Acquired | 344.7% (price as of 2026-10-02) |
| Aug. 1, 2011 | IBKR | P | 5,000 | $14.98 | $74,900 | 62,321 Direct | +8.72% | Acquired | 2257.8% (price as of 2026-10-02) |
| July 26, 2011 | IBKR | P | 10,000 | $15.12 | $151,200 | 57,321 Direct | +21.13% | Acquired | 2236.0% (price as of 2026-10-02) |
| July 25, 2011 | IBKR | P | 15,000 | $15.20 | $228,000 | 47,321 Direct | +46.41% | Acquired | 2223.7% (price as of 2026-10-02) |
| May 1, 2009 | IBKR | P | 5,000 | $14.23 | $71,150 | 30,464 Direct | +19.64% | Acquired | 2382.1% (price as of 2026-10-02) |
| Feb. 2, 2009 | IBKR | P | 1,000 | $14.62 | $14,620 | 21,464 Direct | +4.89% | Acquired | 2315.9% (price as of 2026-10-02) |
| Feb. 2, 2009 | IBKR | P | 1,000 | $14.59 | $14,590 | 22,464 Direct | +4.66% | Acquired | 2320.8% (price as of 2026-10-02) |
| Feb. 2, 2009 | IBKR | P | 1,000 | $14.61 | $14,610 | 23,464 Direct | +4.45% | Acquired | 2317.5% (price as of 2026-10-02) |
| Feb. 2, 2009 | IBKR | P | 1,000 | $14.60 | $14,600 | 24,464 Direct | +4.26% | Acquired | 2319.2% (price as of 2026-10-02) |
| Feb. 2, 2009 | IBKR | P | 1,000 | $14.55 | $14,550 | 25,464 Direct | +4.09% | Acquired | 2327.5% (price as of 2026-10-02) |
| Jan. 31, 2009 | IBKR | P | 2,000 | $15.28 | $30,560 | 17,464 Direct | +12.93% | Acquired | 2211.5% (price as of 2026-10-02) |
| Jan. 31, 2009 | IBKR | P | 1,000 | $15.17 | $15,170 | 18,464 Direct | +5.73% | Acquired | 2228.3% (price as of 2026-10-02) |
| Jan. 31, 2009 | IBKR | P | 2,000 | $15.15 | $30,300 | 20,464 Direct | +10.83% | Acquired | 2231.4% (price as of 2026-10-02) |
| Dec. 31, 2008 | IBKR | A | 464 | $32.32 | $14,996 | 15,464 Direct | +3.09% | Acquired | 992.8% (price as of 2026-10-02) |
| Dec. 27, 2008 | IBKR | P | 1,000 | $18.65 | $18,650 | 12,000 Direct | +9.09% | Acquired | 1793.8% (price as of 2026-10-02) |
| Oct. 27, 2008 | IBKR | P | 1,000 | $18.67 | $18,670 | 11,000 Direct | +10.00% | Acquired | 1791.8% (price as of 2026-10-02) |
| Oct. 27, 2008 | IBKR | P | 1,000 | $18.35 | $18,350 | 13,000 Direct | +8.33% | Acquired | 1824.8% (price as of 2026-10-02) |
| Oct. 27, 2008 | IBKR | P | 1,000 | $18.25 | $18,250 | 14,000 Direct | +7.69% | Acquired | 1835.3% (price as of 2026-10-02) |
| Oct. 27, 2008 | IBKR | P | 1,000 | $18.20 | $18,200 | 15,000 Direct | +7.14% | Acquired | 1840.7% (price as of 2026-10-02) |
| Aug. 4, 2008 | IBKR | P | 5,000 | $27.10 | $135,500 | 10,000 Direct | +100.00% | Acquired | 1203.3% (price as of 2026-10-02) |
| July 30, 2007 | IBKR | P | 2,000 | $24.00 | $48,000 | 5,000 Direct | +66.67% | Acquired | 1371.7% (price as of 2026-10-02) |
| July 30, 2007 | IBKR | P | 1,000 | $24.15 | $24,150 | 3,000 Direct | +50.00% | Acquired | 1362.5% (price as of 2026-10-02) |
| July 30, 2007 | IBKR | P | 1,000 | $24.20 | $24,200 | 2,000 Direct | +100.00% | Acquired | 1359.5% (price as of 2026-10-02) |
| July 30, 2007 | IBKR | P | 1,000 | $24.25 | $24,250 | 1,000 Direct | · | Acquired | 1356.5% (price as of 2026-10-02) |
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.