Earl H. Nemser, Vice Chairman at Interactive Brokers Group, Inc. (IBKR), sold 9,900 shares at $48.38 ($479K) on 2020-09-09, disclosed to the SEC on 2020-09-11.
Open-market sale of $479k 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 | $48.38 | 9,600 | $464K | 97.0% |
| 2 | $48.00 | 300 | $14K | 3.0% |
| Total | $48.37 avg | 9,900 | $479K | 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 → |