90 transactions on file (4 open-market purchases and 0 open-market sales on this page).
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-01 | Conkling Lori A Director Open-market purchase | Open-market purchase | +25 | $94.53 | +2.36K | 2,559 |
| 2026-08-03 | Conkling Lori A Director Open-market purchase | Open-market purchase | +25 | $87.03 | +2.18K | 2,534 |
| 2026-07-31 | Nemser Earl H Vice Chairman · Director Grant / award | Grant / award | +803,568 | $87.99 | +70.71M | 803,568 |
| 2026-07-01 | Conkling Lori A Director Open-market purchase | Open-market purchase | +25 | $88.03 | +2.2K | 2,509 |
| 2026-06-01 | Conkling Lori A Director Open-market purchase | Open-market purchase | +25 | $86.10 | +2.15K | 2,484 |
85 more transactions are on Measure
The assistant answers from what IBKR has actually filed: 18 annual reports filed with the SEC, 87 Form 4 filings from the last year, 13F positions from the 3 tracked investors who hold it and 6 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
Pressing one answers it here, from IBKR's filings and figures. One a day without an account; a free account has its own, and no card.
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Source
From SEC Form 4 filings, filed by officers, directors and 10%-owners within two business days of a transaction. “Indirect” holdings (a trust, an LLC, a family member) are included and not distinguished from direct ones in this table.
Past transactions say nothing about future ones, and none of this is investment advice.
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Every position they holdMeasure
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