Earl H. Nemser, Vice Chairman at Interactive Brokers Group, Inc. (IBKR), sold 155,000 shares at $75.83 ($11.8M) on 2026-01-26, disclosed to the SEC on 2026-01-28.
Seasonal sale ($11.8M) by Vice Chairman — this insider has traded IBKR in January in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $75.83 | 60,882 | $4.6M | 39.3% |
| 2 | $76.72 | 30,817 | $2.4M | 20.1% |
| 3 | $77.98 | 3,101 | $242K | 2.1% |
| 4 | $75.07 | 39,731 | $3.0M | 25.4% |
| 5 | $75.75 | 20,469 | $1.6M | 13.2% |
| Total | $75.84 avg | 155,000 |
| $11.8M |
| 100% |
| Filing → |
| IBKR | SELL | 2025-08-14 | $16.4M | — | Filing → |
| IBKR | SELL | 2025-08-12 | $2.7M | — | Filing → |
| IBKR | SELL | 2025-08-08 | $2.4M | — | Filing → |