IBKR · Interactive Brokers Group Inc. Class A Common Stock
View on chartInsiders & Stakes
| Milan Galik Chief Executive Officer | ▼ Sell | Tax Withholding | 3,215,389 Shares held | 5/8/2026 | View profile |
| Paul Jonathan Brody Chief Financial Officer | ▼ Sell | Tax Withholding | 2,856,806 Shares held | 5/8/2026 | View profile |
| Peterffy Thomas Chairman | ▼ Sell | Gift | 1,516,182 Shares held | 2/20/2025 | View profile |
| Earl H. Nemser Vice Chairman | ▲ Buy | Grant | 803,568 Shares held | 7/31/2026 | View profile |
| Thomas AJ Frank Chief Information Officer | ▼ Sell | Tax Withholding | 251,518 Shares held | 5/8/2026 | View profile |
| Lawrence E. Harris Director | ▼ Sell | Open Market | 173,482 Shares held | 4/28/2026 | View profile |
| Denis Mendonca Chief Accounting Officer | ▼ Sell | Tax Withholding | 145,071 Shares held | 5/8/2026 | View profile |
| Jill Bright Director | ▲ Buy | Grant | 11,082 Shares held | 1/1/2026 | View profile |
| William Peterffy Director | ▲ Buy | Grant | 10,126 Shares held | 1/1/2026 | View profile |
| Nicole Yuen Director | ▲ Buy | Grant | 10,126 Shares held | 1/1/2026 | View profile |
| Richard H. Repetto Director | ▲ Buy | Grant | 3,046 Shares held | 1/1/2026 | View profile |
| Lori A. Conkling | ▲ Buy | Open Market | 2,584 Shares held | 10/1/2026 | View profile |
| Uhde Philip Director | ▲ Buy | Grant | 2,572 Shares held | 12/31/2023 | View profile |
| Damgard John M. Director | ▲ Buy | Grant | 2,188 Shares held | 12/31/2021 | View profile |
| Katz Gary Director | ▲ Buy | Grant | 1,928 Shares held | 12/31/2022 | View profile |
Transaction History
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 10/1/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 9/1/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 8/3/2026 |
| Earl H. Nemser | ▲ Buy | Grant | 803,568 | $70.7M | 7/31/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 7/1/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 6/1/2026 |
| Paul Jonathan Brody | ▼ Sell | Tax Withholding | 82,920 | $7.0M | 5/8/2026 |
| Denis Mendonca | ▼ Sell | Tax Withholding | 11,157 | $942K | 5/8/2026 |
| Milan Galik | ▼ Sell | Tax Withholding | 255,039 | $21.5M | 5/8/2026 |
| Thomas AJ Frank | ▼ Sell | Tax Withholding | 31,730 | $2.7M | 5/8/2026 |
| Earl H. Nemser | ▼ Sell | Tax Withholding | 22,486 | $1.9M | 5/8/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 5/1/2026 |
| Lawrence E. Harris | ▼ Sell | Open Market | 26,000 | $2.0M | 4/28/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 4/1/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 25 | $2K | 3/2/2026 |
| Lori A. Conkling | ▲ Buy | Open Market | 50 | $4K | 2/25/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 39,731 | $3.0M | 1/27/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 20,469 | $1.6M | 1/27/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 60,882 | $4.6M | 1/26/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 30,817 | $2.4M | 1/26/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 3,101 | $242K | 1/26/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 84,935 | $6.6M | 1/23/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 60,065 | $4.7M | 1/23/2026 |
| Earl H. Nemser | ▼ Sell | Open Market | 100,000 | $7.7M | 1/22/2026 |
| William Peterffy | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Earl H. Nemser | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Paul Jonathan Brody | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Milan Galik | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Lawrence E. Harris | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Lori A. Conkling | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Jill Bright | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Nicole Yuen | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Richard H. Repetto | ▲ Buy | Grant | 389 | $25K | 1/1/2026 |
| Richard H. Repetto | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Milan Galik | ▲ Buy | Grant | 224,650 | $0 | 12/31/2025 |
| Milan Galik | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Earl H. Nemser | ▲ Buy | Grant | 23,240 | $0 | 12/31/2025 |
| Jill Bright | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Lori A. Conkling | ▲ Buy | Grant | 389 | $0 | 12/31/2025 |
| Paul Jonathan Brody | ▲ Buy | Grant | 53,452 | $0 | 12/31/2025 |
| Paul Jonathan Brody | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Lawrence E. Harris | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Earl H. Nemser | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Thomas AJ Frank | ▲ Buy | Grant | 13,944 | $0 | 12/31/2025 |
| Denis Mendonca | ▲ Buy | Grant | 11,156 | $0 | 12/31/2025 |
| Lori A. Conkling | ▲ Buy | Grant | 1,167 | $0 | 12/31/2025 |
| Lori A. Conkling | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Nicole Yuen | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| William Peterffy | ▲ Buy | Grant | 389 | $25K | 12/31/2025 |
| Milan Galik | ▼ Sell | Other | 895,688 | $0 | 12/29/2025 |
| Lawrence E. Harris | ▼ Sell | Open Market | 10,645 | $735K | 10/29/2025 |
| Lawrence E. Harris | ▼ Sell | Open Market | 6,855 | $474K | 10/28/2025 |
| Lawrence E. Harris | ▼ Sell | Open Market | 7,500 | $523K | 10/27/2025 |
| Lawrence E. Harris | ▼ Sell | Open Market | 8,000 | $548K | 10/24/2025 |
| Jill Bright | ▲ Buy | Open Market | 400 | $26K | 10/23/2025 |
| Lawrence E. Harris | ▼ Sell | Open Market | 22,000 | $1.5M | 10/23/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 1,979 | $137K | 9/30/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 1,155 | $81K | 9/30/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 7,414 | $498K | 9/29/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 8,792 | $600K | 9/29/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 2,021 | $139K | 9/29/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 15,477 | $1.0M | 9/26/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 1,581 | $105K | 9/26/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 1,182 | $75K | 9/25/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 8,866 | $574K | 9/25/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 4,248 | $277K | 9/25/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 13,464 | $872K | 9/24/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 927 | $61K | 9/24/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 6,227 | $404K | 9/23/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 12,798 | $838K | 9/23/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 14,639 | $936K | 9/22/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 563 | $36K | 9/22/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 50,553 | $3.3M | 9/19/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 140 | $9K | 9/19/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 7,937 | $503K | 9/18/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 37,905 | $2.4M | 9/18/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 71,019 | $4.6M | 9/18/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 44,727 | $2.8M | 9/17/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 61,794 | $3.8M | 9/17/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 98,601 | $6.1M | 9/16/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 587 | $37K | 9/16/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 57,289 | $3.6M | 9/15/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 37,506 | $2.4M | 9/15/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 1,499 | $96K | 9/15/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 35,592 | $2.3M | 9/12/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 61,617 | $4.0M | 9/12/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 57,851 | $3.6M | 9/11/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 54,723 | $3.5M | 9/11/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 104,906 | $6.6M | 9/10/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 22,537 | $1.4M | 9/9/2025 |
| Paul Jonathan Brody | ▼ Sell | Open Market | 84,956 | $5.3M | 9/9/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 20,521 | $1.3M | 8/14/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 33,379 | $2.1M | 8/14/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 2,400 | $160K | 8/13/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 200 | $13K | 8/13/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 4,600 | $293K | 8/13/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 200 | $13K | 8/13/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 200 | $13K | 8/13/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 153,000 | $10.3M | 8/12/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 41,086 | $2.8M | 8/12/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 12,841 | $849K | 8/11/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 10,200 | $669K | 8/8/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 2,641 | $174K | 8/8/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 12,400 | $793K | 8/7/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 441 | $28K | 8/7/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 12,641 | $802K | 8/6/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 200 | $13K | 8/6/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 11,041 | $703K | 8/5/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 1,800 | $117K | 8/5/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 12,841 | $829K | 8/4/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 1,200 | $75K | 8/1/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 7,441 | $476K | 8/1/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 3,200 | $207K | 8/1/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 1,000 | $66K | 8/1/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 12,441 | $823K | 7/31/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 2,200 | $147K | 7/31/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 32,386 | $2.1M | 7/30/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 7,400 | $493K | 7/30/2025 |
| Paul Jonathan Brody | ▲ Buy | Grant | 1,000,000 | $66.2M | 7/30/2025 |
| Earl H. Nemser | ▲ Buy | Grant | 400,000 | $26.5M | 7/30/2025 |
| Earl H. Nemser | ▼ Sell | Open Market | 100 | $7K | 7/28/2025 |
| Earl H. Nemser | ▼ Sell | Gift | 500 | $0 | 6/23/2025 |
| Paul Jonathan Brody | ▼ Sell | Tax Withholding | 22,192 | $4.1M | 5/9/2025 |
| Denis Mendonca | ▼ Sell | Tax Withholding | 2,467 | $458K | 5/9/2025 |
| Thomas AJ Frank | ▼ Sell | Tax Withholding | 8,212 | $1.5M | 5/9/2025 |
| Earl H. Nemser | ▼ Sell | Tax Withholding | 5,178 | $961K | 5/9/2025 |
| Milan Galik | ▼ Sell | Tax Withholding | 63,580 | $11.8M | 5/9/2025 |
| Peterffy Thomas | ▼ Sell | Gift | 6,447 | $0 | 2/20/2025 |
| Peterffy Thomas | ▼ Sell | Gift | 85,427 | $0 | 2/18/2025 |
| Peterffy Thomas | ▼ Sell | Gift | 4,870 | $0 | 2/18/2025 |
| Jill Bright | ▲ Buy | Open Market | 135 | $30K | 1/31/2025 |
| William Peterffy | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Thomas AJ Frank | ▲ Buy | Grant | 6,709 | $0 | 12/31/2024 |
| Richard H. Repetto | ▲ Buy | Grant | 425 | $0 | 12/31/2024 |
| Richard H. Repetto | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Lawrence E. Harris | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Milan Galik | ▲ Buy | Grant | 69,305 | $0 | 12/31/2024 |
| Milan Galik | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Earl H. Nemser | ▲ Buy | Grant | 7,763 | $0 | 12/31/2024 |
| Earl H. Nemser | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Nicole Yuen | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Jill Bright | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Paul Jonathan Brody | ▲ Buy | Grant | 18,130 | $0 | 12/31/2024 |
| Paul Jonathan Brody | ▲ Buy | Grant | 142 | $25K | 12/31/2024 |
| Denis Mendonca | ▲ Buy | Grant | 3,748 | $0 | 12/31/2024 |
| Milan Galik | ▼ Sell | Gift | 223,922 | $0 | 12/31/2024 |
| Milan Galik | ▼ Sell | Other | 223,922 | $42.8M | 11/27/2024 |
| Milan Galik | ▼ Sell | Other | 223,922 | $42.8M | 11/27/2024 |
| Peterffy Thomas | ▼ Sell | Gift | 79,975 | $0 | 10/1/2024 |
| Earl H. Nemser | ▲ Buy | Grant | 100,000 | $11.9M | 7/25/2024 |
| Milan Galik | ▼ Sell | Tax Withholding | 61,995 | $7.4M | 5/9/2024 |
| Paul Jonathan Brody | ▼ Sell | Tax Withholding | 22,883 | $2.7M | 5/9/2024 |
| Thomas AJ Frank | ▼ Sell | Tax Withholding | 8,127 | $968K | 5/9/2024 |
| Earl H. Nemser | ▼ Sell | Tax Withholding | 4,419 | $526K | 5/9/2024 |
| Denis Mendonca | ▼ Sell | Tax Withholding | 1,964 | $234K | 5/9/2024 |
| Peterffy Thomas | ▼ Sell | Other | 62,296 | $7.1M | 4/23/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 5,000 | $535K | 2/22/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 5,000 | $524K | 2/21/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 2,906 | $306K | 2/16/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 2,094 | $222K | 2/16/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 2,100 | $214K | 2/15/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 3,400 | $350K | 2/15/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 500 | $52K | 2/15/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 4,000 | $420K | 2/15/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 10,650 | $1.1M | 2/14/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 14,350 | $1.5M | 2/14/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 20,809 | $2.1M | 2/13/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 29,191 | $3.0M | 2/13/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 2,672 | $252K | 2/6/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 995 | $94K | 2/6/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 1,922 | $185K | 2/5/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 34,345 | $3.3M | 2/5/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 24,547 | $2.3M | 2/5/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 1,235 | $119K | 2/5/2024 |
| Earl H. Nemser | ▼ Sell | Open Market | 74,218 | $7.1M | 2/2/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 229 | $21K | 2/2/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 765 | $71K | 2/2/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 536 | $50K | 2/2/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 765 | $73K | 2/2/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 29,704 | $2.9M | 2/2/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 15,595 | $1.5M | 2/2/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 36,883 | $3.3M | 2/1/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 6,987 | $629K | 1/30/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 1,621 | $147K | 1/30/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 46,001 | $4.2M | 1/29/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 708 | $65K | 1/29/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 30,888 | $2.8M | 1/26/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 18,193 | $1.7M | 1/26/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 41,537 | $3.8M | 1/25/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 6,779 | $619K | 1/25/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 29,200 | $2.7M | 1/24/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 15,443 | $1.4M | 1/24/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 36,637 | $3.4M | 1/23/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 9,991 | $922K | 1/23/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 37,132 | $3.4M | 1/22/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 13,168 | $1.2M | 1/22/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 1,626 | $145K | 1/19/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 90 | $8K | 1/19/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 12,917 | $1.1M | 1/18/2024 |
| Thomas AJ Frank | ▼ Sell | Open Market | 90 | $8K | 1/17/2024 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 16, 2026
IBKR adds Ethereum staking as earnings meet estimates
Interactive Brokers now lets clients stake Ethereum, expanding its crypto services. The firm reported third‑quarter results that matched analyst forecasts, with higher revenue and a raised dividend. Management also highlighted ongoing AI trading projects and voiced concerns about fully autonomous AI systems. Together, these items show a focus on new product offerings and technology‑driven growth.
IBKR adds Ethereum staking as earnings meet estimates. Interactive Brokers now lets clients stake Ethereum, expanding its crypto services. The firm reported third‑quarter results that matched analyst forecasts, with higher revenue and a raised dividend. Management also highlighted ongoing AI trading projects and voiced concerns about fully autonomous AI systems. Together, these items show a focus on new product offerings and technology‑driven growth.