IBKRNasdaqSEC EDGAREDGAR

Interactive Brokers Group, Inc.

Security Brokers, Dealers & Flotation Companies·GREENWICH, CT·FY end 12/31·CIK 1381197
Net 180d
-$32.7M
4 buys / 9 sales
Open-market buys
$9.1K
4 transactions
Open-market sales
$32.7M
9 transactions
Cluster windows
0
0 buy / 0 sell

Insider transaction timeline

2-year window · 27 buys · 9 sales · dot size = transaction value
7/2410/241/254/257/2510/251/264/26buysell
AcquisitionsSalesCluster window (≥2 sales / month)

Form 4 transactions

Showing 30 of 36
DateInsiderTypeSharesValue
2026-05-01
Conkling Lori A
Buy25$2.0K
2026-04-28
Harris Lawrence E
Sale26,000-$2.0M
2026-04-01
Conkling Lori A
Buy25$1.7K
2026-03-02
Conkling Lori A
Buy25$1.7K
2026-02-25
Conkling Lori A
Buy50$3.7K
2026-01-27
Nemser Earl HVice Chairman
Sale39,731-$3.0M
2026-01-27
Nemser Earl HVice Chairman
Sale20,469-$1.6M
2026-01-26
Nemser Earl HVice Chairman
Sale60,882-$4.6M
2026-01-26
Nemser Earl HVice Chairman
Sale30,817-$2.4M
2026-01-26
Nemser Earl HVice Chairman
Sale3,101-$241.8K
2026-01-23
Nemser Earl HVice Chairman
Sale84,935-$6.6M
2026-01-23
Nemser Earl HVice Chairman
Sale60,065-$4.7M
2026-01-22
Nemser Earl HVice Chairman
Sale100,000-$7.7M
2026-01-01
Yuen Nicole
Award389$25.0K
2026-01-01
Repetto Richard H
Award389$25.0K
2026-01-01
Bright Jill
Award389$25.0K
2026-01-01
Conkling Lori A
Award389$25.0K
2026-01-01
Harris Lawrence E
Award389$25.0K
2026-01-01
Galik MilanChief Executive Officer
Award389$25.0K
2026-01-01
Brody Paul JonathanChief Financial Officer
Award389$25.0K
2026-01-01
Nemser Earl HVice Chairman
Award389$25.0K
2026-01-01
Peterffy William
Award389$25.0K
2025-12-31
Conkling Lori A
Award389
2025-12-31
Peterffy William
Award389$25.0K
2025-12-31
Yuen Nicole
Award389$25.0K
2025-12-31
Conkling Lori A
Award1,167
2025-12-31
Conkling Lori A
Award389$25.0K
2025-12-31
Mendonca DenisChief Accounting Officer
Award11,156
2025-12-31
Frank Thomas AJExecutive Vice President
Award13,944
2025-12-31
Nemser Earl HVice Chairman
Award23,240