Interactive Brokers Group, Inc. (IBKR) has 4 SEC Form 4 insider filings on record in the last 90 days. That includes 3 insider purchases totalling $7K. Most recent filing: Sept. 2, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 2, 2026 filed Sept. 1, 2026 | Conkling Lori A Director | +$2,363 | 25 | +1% | Yes | |
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| Aug. 4, 2026 filed July 31, 2026 | Nemser Earl H Vice Chairman | $70,705,948 | 803,568 | New | No | |
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| Aug. 4, 2026 filed Aug. 3, 2026 | Conkling Lori A Director | +$2,176 | 25 | +1% | Yes | |
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| July 1, 2026 | Conkling Lori A Director | +$2,201 | 25 | +1% | Yes | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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