IBKR
Interactive Brokers Group Inc
NASDAQ: IBKR · FINANCIAL SERVICES · CAPITAL MARKETS
$79.50
+3.18% today
Updated 2026-04-30
Market cap
$34.14B
P/E ratio
33.03
P/S ratio
5.30x
EPS (TTM)
$2.32
Dividend yield
0.42%
52W range
$41 – $83
Volume
4.6M
Interactive Brokers Group Inc (IBKR) Insider transactions
Net insider activity
Net selling (2,373,091 shares)
Buy transactions
28
Sell transactions
72
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-01 | CONKLING, LORI A | Director | Buy | 25 | $68.38 | $1709.50 |
| 2026-03-02 | CONKLING, LORI A | Director | Buy | 25 | $69.21 | $1730.25 |
| 2026-02-25 | CONKLING, LORI A | Director | Buy | 50 | $73.21 | $3660.50 |
| 2026-01-27 | NEMSER, EARL H | Director, Vice Chairman | Sale | 39,731 | $75.07 | $2.98M |
| 2026-01-27 | NEMSER, EARL H | Director, Vice Chairman | Sale | 20,469 | $75.75 | $1.55M |
| 2026-01-26 | NEMSER, EARL H | Director, Vice Chairman | Sale | 60,882 | $75.83 | $4.62M |
| 2026-01-26 | NEMSER, EARL H | Director, Vice Chairman | Sale | 30,817 | $76.72 | $2.36M |
| 2026-01-26 | NEMSER, EARL H | Director, Vice Chairman | Sale | 3,101 | $77.98 | $241815.98 |
| 2026-01-23 | NEMSER, EARL H | Director, Vice Chairman | Sale | 84,935 | $77.65 | $6.60M |
| 2026-01-23 | NEMSER, EARL H | Director, Vice Chairman | Sale | 60,065 | $78.14 | $4.69M |
| 2026-01-22 | NEMSER, EARL H | Director, Vice Chairman | Sale | 100,000 | $76.81 | $7.68M |
| 2026-01-01 | YUEN, NICOLE | Director | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | REPETTO, RICHARD H | Director | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | PETERFFY, WILLIAM | Director | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | NEMSER, EARL H | Director, Vice Chairman | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | HARRIS, LAWRENCE E | Director | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | GALIK, MILAN | Director, Chief Executive Officer | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | CONKLING, LORI A | Director | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Buy | 389 | $64.31 | $25016.59 |
| 2026-01-01 | BRIGHT, JILL | Director | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | YUEN, NICOLE | Director | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | REPETTO, RICHARD H | Director | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | PETERFFY, WILLIAM | Director | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | NEMSER, EARL H | Director, Vice Chairman | Buy | 23,240 | — | — |
| 2025-12-31 | NEMSER, EARL H | Director, Vice Chairman | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | MENDONCA, DENIS | Chief Accounting Officer | Buy | 11,156 | — | — |
| 2025-12-31 | HARRIS, LAWRENCE E | Director | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | GALIK, MILAN | Director, Chief Executive Officer | Buy | 224,650 | — | — |
| 2025-12-31 | GALIK, MILAN | Director, Chief Executive Officer | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | FRANK, THOMAS AJ | Executive Vice President | Buy | 13,944 | — | — |
| 2025-12-31 | CONKLING, LORI A | Director | Buy | 1,167 | — | — |
| 2025-12-31 | CONKLING, LORI A | Director | Buy | 389 | — | — |
| 2025-12-31 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Buy | 53,452 | — | — |
| 2025-12-31 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-31 | BRIGHT, JILL | Director | Buy | 389 | $64.31 | $25016.59 |
| 2025-12-29 | GALIK, MILAN | Director, Chief Executive Officer | Sale | 895,688 | — | — |
| 2025-10-29 | HARRIS, LAWRENCE E | Director | Sale | 10,645 | $69.00 | $734505.00 |
| 2025-10-28 | HARRIS, LAWRENCE E | Director | Sale | 6,855 | $69.15 | $474023.25 |
| 2025-10-27 | HARRIS, LAWRENCE E | Director | Sale | 7,500 | $69.73 | $522975.00 |
| 2025-10-24 | HARRIS, LAWRENCE E | Director | Sale | 8,000 | $68.50 | $548000.00 |
| 2025-10-23 | HARRIS, LAWRENCE E | Director | Sale | 22,000 | $67.63 | $1.49M |
| 2025-10-23 | BRIGHT, JILL | Director | Buy | 400 | $65.95 | $26380.00 |
| 2025-09-30 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 1,979 | $69.30 | $137144.70 |
| 2025-09-30 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 1,155 | $70.00 | $80850.00 |
| 2025-09-29 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 8,792 | $68.27 | $600229.84 |
| 2025-09-29 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 7,414 | $67.16 | $497924.24 |
| 2025-09-29 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 2,021 | $68.70 | $138842.70 |
| 2025-09-26 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 15,477 | $65.74 | $1.02M |
| 2025-09-26 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 1,581 | $66.15 | $104583.15 |
| 2025-09-25 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 8,866 | $64.76 | $574162.16 |
| 2025-09-25 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 4,248 | $65.19 | $276927.12 |
| 2025-09-25 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 1,182 | $63.81 | $75423.42 |
| 2025-09-24 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 13,464 | $64.76 | $871928.64 |
| 2025-09-24 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 927 | $65.54 | $60755.58 |
| 2025-09-23 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 12,798 | $65.49 | $838141.02 |
| 2025-09-23 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 6,227 | $64.90 | $404132.30 |
| 2025-09-22 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 14,639 | $63.94 | $936017.66 |
| 2025-09-22 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 563 | $64.61 | $36375.43 |
| 2025-09-19 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 50,553 | $64.61 | $3.27M |
| 2025-09-19 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 6,928 | $64.66 | $447964.48 |
| 2025-09-19 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 140 | $65.19 | $9126.60 |
| 2025-09-18 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 71,019 | $65.05 | $4.62M |
| 2025-09-18 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 37,905 | $64.40 | $2.44M |
| 2025-09-18 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 7,937 | $63.43 | $503443.91 |
| 2025-09-17 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 61,794 | $62.06 | $3.83M |
| 2025-09-17 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 44,727 | $62.48 | $2.79M |
| 2025-09-16 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 98,601 | $62.24 | $6.14M |
| 2025-09-16 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 587 | $62.62 | $36757.94 |
| 2025-09-15 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 57,289 | $62.66 | $3.59M |
| 2025-09-15 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 37,506 | $63.79 | $2.39M |
| 2025-09-15 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 1,499 | $64.26 | $96325.74 |
| 2025-09-12 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 61,617 | $64.19 | $3.96M |
| 2025-09-12 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 35,592 | $63.84 | $2.27M |
| 2025-09-11 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 57,851 | $62.94 | $3.64M |
| 2025-09-11 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 54,723 | $63.54 | $3.48M |
| 2025-09-10 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 104,906 | $62.51 | $6.56M |
| 2025-09-09 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 84,956 | $62.02 | $5.27M |
| 2025-09-09 | BRODY, PAUL JONATHAN | Director, Chief Financial Officer | Sale | 22,537 | $61.30 | $1.38M |
| 2025-08-14 | NEMSER, EARL H | Director, Vice Chairman | Sale | 33,379 | $63.86 | $2.13M |
| 2025-08-14 | NEMSER, EARL H | Director, Vice Chairman | Sale | 20,521 | $64.22 | $1.32M |
| 2025-08-13 | NEMSER, EARL H | Director, Vice Chairman | Sale | 4,600 | $63.75 | $293250.00 |
| 2025-08-13 | NEMSER, EARL H | Director, Vice Chairman | Sale | 2,400 | $66.77 | $160248.00 |
| 2025-08-13 | NEMSER, EARL H | Director, Vice Chairman | Sale | 200 | $66.09 | $13218.00 |
| 2025-08-12 | NEMSER, EARL H | Director, Vice Chairman | Sale | 153,000 | $67.39 | $10.31M |
| 2025-08-12 | NEMSER, EARL H | Director, Vice Chairman | Sale | 41,086 | $67.88 | $2.79M |
| 2025-08-11 | NEMSER, EARL H | Director, Vice Chairman | Sale | 12,841 | $66.09 | $848661.69 |
| 2025-08-08 | NEMSER, EARL H | Director, Vice Chairman | Sale | 10,200 | $65.60 | $669120.00 |
| 2025-08-08 | NEMSER, EARL H | Director, Vice Chairman | Sale | 2,641 | $65.94 | $174147.54 |
| 2025-08-07 | NEMSER, EARL H | Director, Vice Chairman | Sale | 12,400 | $63.94 | $792856.00 |
| 2025-08-07 | NEMSER, EARL H | Director, Vice Chairman | Sale | 441 | $64.35 | $28378.35 |
| 2025-08-06 | NEMSER, EARL H | Director, Vice Chairman | Sale | 12,641 | $63.47 | $802324.27 |
| 2025-08-06 | NEMSER, EARL H | Director, Vice Chairman | Sale | 200 | $64.16 | $12832.00 |
| 2025-08-05 | NEMSER, EARL H | Director, Vice Chairman | Sale | 11,041 | $63.64 | $702649.24 |
| 2025-08-05 | NEMSER, EARL H | Director, Vice Chairman | Sale | 1,800 | $64.84 | $116712.00 |
| 2025-08-04 | NEMSER, EARL H | Director, Vice Chairman | Sale | 12,841 | $64.54 | $828758.14 |
| 2025-08-01 | NEMSER, EARL H | Director, Vice Chairman | Sale | 7,441 | $63.94 | $475777.54 |
| 2025-08-01 | NEMSER, EARL H | Director, Vice Chairman | Sale | 3,200 | $64.71 | $207072.00 |
| 2025-08-01 | NEMSER, EARL H | Director, Vice Chairman | Sale | 1,200 | $62.79 | $75348.00 |
| 2025-08-01 | NEMSER, EARL H | Director, Vice Chairman | Sale | 1,000 | $65.66 | $65660.00 |
| 2025-07-31 | NEMSER, EARL H | Director, Vice Chairman | Sale | 12,441 | $66.18 | $823345.38 |