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Insider Trading

Lawrence E Harris Net Worth

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Last Updated: 1 week ago

Lawrence E Harris has an estimated net worth of at least $20.0 million*, as of Oct. 28, 2026. They own 148,482 shares of IBKR stock. They have sold 106,000 shares of IBKR stock since 2021, for an estimated $5.8 million.

Lawrence E Harris $IBKR SEC Form 4 Insider Trading

Lawrence E Harris has filed a total of 7 insider trades in $IBKR since 2021. Their most recent trade was a sale of 25,000 shares, made on Oct 28, 2026. Their largest trade was a sale of 26,000 shares, made on Apr 28, 2026. We estimate that they now own 148,482 shares of $IBKR, worth an estimated $14.3 million.



Insider Trading at $IBKR

There have been a total of 1224 insider trades reported at $IBKR since 2021, with 685 shares purchased and 12.4 million shares sold. The most active insider traders in $IBKR stock have been Thomas Peterffy, Thomas Aj Frank, and Paul Jonathan Brody. The most recent trade was a sale of 25,000 shares reported by Lawrence E Harris (None), made on Oct 28, 2026.



History of Insider Stock Trades by Lawrence E Harris

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
IBKR logo IBKR Sale 25,000 Oct 28, 2026 Oct. 29, 2026, 4:01 p.m.
IBKR logo IBKR Sale 26,000 Apr 28, 2026 April 29, 2026, 4:01 p.m.
IBKR logo IBKR Sale 10,645 Oct 29, 2025 Oct. 31, 2025, 4:47 p.m.
IBKR logo IBKR Sale 6,855 Oct 28, 2025 Oct. 29, 2025, 4:05 p.m.
IBKR logo IBKR Sale 7,500 Oct 27, 2025 Oct. 29, 2025, 4:05 p.m.
IBKR logo IBKR Sale 22,000 Oct 23, 2025 Oct. 27, 2025, 4:02 p.m.
IBKR logo IBKR Sale 8,000 Oct 24, 2025 Oct. 27, 2025, 4:02 p.m.




$IBKR Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.