Earl H. Nemser, Vice Chairman at Interactive Brokers Group, Inc. (IBKR), sold 154,794 shares at $53.34 ($8.2M) on 2020-09-03, disclosed to the SEC on 2020-09-04.
Open-market sale of $8.2M IBKR by Vice Chairman. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $53.29 | 55,497 | $3.0M | 36.0% |
| 2 | $53.29 | 55,497 | $3.0M | 36.0% |
| 3 | $52.62 | 40,500 | $2.1M | 25.9% |
| 4 | $53.34 | 3,300 | $176K | 2.1% |
| Total | $53.12 avg | 154,794 | $8.2M | 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 → |