Interactive Brokers Group, Inc. (IBKR)
Nasdaq · Security Brokers, Dealers & Flotation Companies · Inc. DE
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 1 signal for Interactive Brokers Group, Inc.. Most notable: 2026-10-28: Harris Lawrence E (director) sold $2.1M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Large insider saleHarris Lawrence E (director) sold $2.1M of stock
- Large insider saleHarris Lawrence E (director) sold $2.0M of stock
- Large insider saleNemser Earl H (director) sold $3.0M of stock
- Large insider saleNemser Earl H (director) sold $1.6M of stock
- Large insider saleNemser Earl H (director) sold $4.6M of stock
- Large insider saleNemser Earl H (director) sold $2.4M of stock
- Large insider saleNemser Earl H (director) sold $6.6M of stock
- Large insider saleNemser Earl H (director) sold $4.7M of stock
- Large insider saleNemser Earl H (director) sold $7.7M of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-28 | Harris Lawrence E | director | S | 25,000 | 82.61 | $2,065,250 |
| 2026-10-01 | Conkling Lori A | director | P | 25 | 85.42 | $2,136 |
| 2026-09-01 | Conkling Lori A | director | P | 25 | 94.53 | $2,363 |
| 2026-08-03 | Conkling Lori A | director | P | 25 | 87.03 | $2,176 |
| 2026-07-31 | Nemser Earl H | director | A | 803,568 | 87.99 | $70,705,948 |
| 2026-07-01 | Conkling Lori A | director | P | 25 | 88.03 | $2,201 |
| 2026-06-01 | Conkling Lori A | director | P | 25 | 86.1 | $2,153 |
| 2026-06-01 | Conkling Lori A | director | P | 25 | 86.1 | $2,153 |
| 2026-05-08 | Brody Paul Jonathan | director | F | 82,920 | 84.42 | $7,000,106 |
| 2026-05-08 | Mendonca Denis | officer | F | 11,157 | 84.42 | $941,874 |
| 2026-05-08 | Galik Milan | director | F | 255,039 | 84.42 | $21,530,392 |
| 2026-05-08 | Frank Thomas AJ | officer | F | 31,730 | 84.42 | $2,678,647 |
| 2026-05-08 | Nemser Earl H | director | F | 22,486 | 84.42 | $1,898,268 |
| 2026-05-08 | Brody Paul Jonathan | director | F | 82,920 | 84.42 | $7,000,106 |
| 2026-05-08 | Mendonca Denis | officer | F | 11,157 | 84.42 | $941,874 |
| 2026-05-08 | Galik Milan | director | F | 255,039 | 84.42 | $21,530,392 |
| 2026-05-08 | Frank Thomas AJ | officer | F | 31,730 | 84.42 | $2,678,647 |
| 2026-05-08 | Nemser Earl H | director | F | 22,486 | 84.42 | $1,898,268 |
| 2026-05-01 | Conkling Lori A | director | P | 25 | 79.64 | $1,991 |
| 2026-05-01 | Conkling Lori A | director | P | 25 | 79.64 | $1,991 |
| 2026-04-28 | Harris Lawrence E | director | S | 26,000 | 76.93 | $2,000,180 |
| 2026-04-28 | Harris Lawrence E | director | S | 26,000 | 76.93 | $2,000,180 |
| 2026-04-01 | Conkling Lori A | director | P | 25 | 68.38 | $1,710 |
| 2026-04-01 | Conkling Lori A | director | P | 25 | 68.38 | $1,710 |
| 2026-03-02 | Conkling Lori A | director | P | 25 | 69.21 | $1,730 |
| 2026-03-02 | Conkling Lori A | director | P | 25 | 69.21 | $1,730 |
| 2026-02-25 | Conkling Lori A | director | P | 50 | 73.21 | $3,660 |
| 2026-02-25 | Conkling Lori A | director | P | 50 | 73.21 | $3,660 |
| 2026-01-27 | Nemser Earl H | director | S | 39,731 | 75.07 | $2,982,606 |
| 2026-01-27 | Nemser Earl H | director | S | 20,469 | 75.75 | $1,550,527 |
| 2026-01-27 | Nemser Earl H | director | S | 39,731 | 75.07 | $2,982,606 |
| 2026-01-27 | Nemser Earl H | director | S | 20,469 | 75.75 | $1,550,527 |
| 2026-01-26 | Nemser Earl H | director | S | 60,882 | 75.83 | $4,616,682 |
| 2026-01-26 | Nemser Earl H | director | S | 30,817 | 76.72 | $2,364,280 |
| 2026-01-26 | Nemser Earl H | director | S | 3,101 | 77.98 | $241,816 |
| 2026-01-26 | Nemser Earl H | director | S | 60,882 | 75.83 | $4,616,682 |
| 2026-01-26 | Nemser Earl H | director | S | 30,817 | 76.72 | $2,364,280 |
| 2026-01-26 | Nemser Earl H | director | S | 3,101 | 77.98 | $241,816 |
| 2026-01-23 | Nemser Earl H | director | S | 60,065 | 78.14 | $4,693,479 |
| 2026-01-23 | Nemser Earl H | director | S | 84,935 | 77.65 | $6,595,203 |
| 2026-01-23 | Nemser Earl H | director | S | 84,935 | 77.65 | $6,595,203 |
| 2026-01-23 | Nemser Earl H | director | S | 60,065 | 78.14 | $4,693,479 |
| 2026-01-22 | Nemser Earl H | director | S | 100,000 | 76.81 | $7,681,000 |
| 2026-01-22 | Nemser Earl H | director | S | 100,000 | 76.81 | $7,681,000 |
| 2026-01-01 | Peterffy William | director | A | 389 | 64.31 | $25,017 |
| 2026-01-01 | Nemser Earl H | director | A | 389 | 64.31 | $25,017 |
| 2026-01-01 | Brody Paul Jonathan | director | A | 389 | 64.31 | $25,017 |
| 2026-01-01 | Galik Milan | director | A | 389 | 64.31 | $25,017 |
| 2026-01-01 | Harris Lawrence E | director | A | 389 | 64.31 | $25,017 |
| 2026-01-01 | Conkling Lori A | director | A | 389 | 64.31 | $25,017 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.