Earl H. Nemser, Vice Chairman at Interactive Brokers Group, Inc. (IBKR), sold 50,564 shares at $66.71 ($3.3M) on 2025-07-31, disclosed to the SEC on 2025-08-04.
Scheduled sale ($3.3M) by Vice Chairman under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $66.18 | 12,441 | $823K | 24.9% |
| 2 | $66.18 | 12,441 | $823K | 24.9% |
| 3 | $66.71 | 2,200 | $147K | 4.4% |
| 4 | $62.79 | 1,200 | $75K | 2.3% |
| 5 | $63.94 | 7,441 | $476K | 14.4% |
| 6 | $63.94 | 7,441 |
| $476K |
| 14.4% |
| 7 | $64.71 | 3,200 | $207K | 6.3% |
| 8 | $64.71 | 3,200 | $207K | 6.3% |
| 9 | $65.66 | 1,000 | $66K | 2.0% |
| Total | $65.27 avg | 50,564 | $3.3M | 100% |
| Filing → |
| IBKR | SELL | 2025-08-15 | $6.9M | — | Filing → |
| IBKR | SELL | 2025-08-14 | $16.4M | — | Filing → |
| IBKR | SELL | 2025-08-12 | $2.7M | — | Filing → |