XNAS · SECURITY BROKERS, DEALERS & FLOTATION COMPANIES · SECURITY BROKERS, DEALERS & FLOTATION COMPANIES
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
TL;DR: Interactive Brokers posted $1.67 billion in net revenues for Q1 2026, up 19% from $1.43 billion a year ago, with diluted EPS climbing to $0.59 from $0.48.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 6/1/2026 | Conkling Lori A | — | BUY | 25 | $86 | $2,153 |
| 5/8/2026 | Nemser Earl H | Vice Chairman | TAX_WITHHOLD | -22,486 | $84 | $1,898,268 |
| 5/8/2026 | Frank Thomas AJ | Executive Vice President | TAX_WITHHOLD | -31,730 | $84 | $2,678,647 |
| 5/8/2026 | Galik Milan | Chief Executive Officer | TAX_WITHHOLD | -255,039 | $84 | $21,530,392 |
| 5/8/2026 | Mendonca Denis | Chief Accounting Officer | TAX_WITHHOLD | -11,157 | $84 | $941,874 |
| 5/8/2026 | Brody Paul Jonathan | Chief Financial Officer | TAX_WITHHOLD | -82,920 | $84 | $7,000,106 |
| 5/1/2026 | Conkling Lori A | — | BUY | 25 | $80 | $1,991 |
| 4/28/2026 | Harris Lawrence E | — | SELL | -26,000 | $77 | $2,000,180 |
| 4/1/2026 | Conkling Lori A | — | BUY | 25 | $68 | $1,710 |
| 3/2/2026 | Conkling Lori A | — | BUY | 25 | $69 | $1,730 |
| 2/25/2026 | Conkling Lori A | — | BUY | 50 | $73 | $3,661 |
| 1/27/2026 | Nemser Earl H | Vice Chairman | SELL | -39,731 | $75 | $2,982,606 |
| 1/27/2026 | Nemser Earl H | Vice Chairman | SELL | -20,469 | $76 | $1,550,527 |
| 1/26/2026 | Nemser Earl H | Vice Chairman | SELL | -60,882 | $76 | $4,616,682 |
| 1/26/2026 | Nemser Earl H | Vice Chairman | SELL | -30,817 | $77 | $2,364,280 |
| 1/26/2026 | Nemser Earl H | Vice Chairman | SELL | -3,101 | $78 | $241,816 |
| 1/23/2026 | Nemser Earl H | Vice Chairman | SELL | -84,935 | $78 | $6,595,203 |
| 1/23/2026 | Nemser Earl H | Vice Chairman | SELL | -60,065 | $78 | $4,693,479 |
| 1/22/2026 | Nemser Earl H | Vice Chairman | SELL | -100,000 | $77 | $7,681,000 |
| 1/1/2026 | Peterffy William | — | GRANT | 389 | $64 | $25,017 |
| Date | Filer | Relationship | Est. shares | Filing |
|---|---|---|---|---|
| 4/28/2026 | Harris Lawrence E | — | — | SEC |