INTERACTIVE BROKERS GROUP, INC.

PublicCIK: 1381197

IBKRNASDAQ

Location

GREENWICH, CT

CONKLING LORI A

→INTERACTIVE BROKERS GROUP, INC.

Jun 2, 2026·Jun 2, 2026

1 txn

GALIK MILAN

→INTERACTIVE BROKERS GROUP, INC.

May 28, 2026·May 28, 2026

1 txn

FRANK THOMAS AJ

→INTERACTIVE BROKERS GROUP, INC.

May 28, 2026·May 28, 2026

1 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

May 28, 2026·May 28, 2026

1 txn

BRODY PAUL JONATHAN

→INTERACTIVE BROKERS GROUP, INC.

May 28, 2026·May 28, 2026

1 txn

MENDONCA DENIS

→INTERACTIVE BROKERS GROUP, INC.

May 28, 2026·May 28, 2026

1 txn

REPETTO RICHARD H

→TRADEWEB MARKETS INC.

May 20, 2026·May 20, 2026

1 txn

CONKLING LORI A

→INTERACTIVE BROKERS GROUP, INC.

May 4, 2026·May 4, 2026

1 txn

HARRIS LAWRENCE E

144

→INTERACTIVE BROKERS GROUP, INC.

Apr 29, 2026·Apr 29, 2026

HARRIS LAWRENCE E

→INTERACTIVE BROKERS GROUP, INC.

Apr 29, 2026·Apr 29, 2026

1 txn

CONKLING LORI A

→INTERACTIVE BROKERS GROUP, INC.

Apr 2, 2026·Apr 2, 2026

1 txn

CONKLING LORI A

→INTERACTIVE BROKERS GROUP, INC.

Mar 26, 2026·Mar 26, 2026

2 txn

BRIGHT JILL

→PURSUIT ATTRACTIONS & HOSPITALITY, INC.

Mar 3, 2026·Mar 3, 2026

1 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Jan 28, 2026·Jan 28, 2026

6 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

4 txn

PETERFFY WILLIAM

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

2 txn

BRODY PAUL JONATHAN

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

GALIK MILAN

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

HARRIS LAWRENCE E

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

CONKLING LORI A

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

2 txn

BRIGHT JILL

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

YUEN NICOLE

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

REPETTO RICHARD H

→INTERACTIVE BROKERS GROUP, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

NEMSER EARL H

144

→INTERACTIVE BROKERS GROUP, INC.

Jan 22, 2026·Jan 22, 2026

Page 1 of 29 · 708 total

Filer	Form	Target	Filed	Activity
CONKLING LORI ACIK · 2067952	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jun 2, 2026 Jun 2, 2026	1txn
GALIK MILANCIK · 1391404	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	May 28, 2026 May 28, 2026	1txn
FRANK THOMAS AJCIK · 1391401	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	May 28, 2026 May 28, 2026	1txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	May 28, 2026 May 28, 2026	1txn
BRODY PAUL JONATHANCIK · 1391403	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	May 28, 2026 May 28, 2026	1txn
MENDONCA DENISCIK · 1665345	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	May 28, 2026 May 28, 2026	1txn
REPETTO RICHARD HCIK · 2007873	4 Trade	TRADEWEB MARKETS INC.CIK · 1758730	May 20, 2026 May 20, 2026	1txn
CONKLING LORI ACIK · 2067952	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	May 4, 2026 May 4, 2026	1txn
HARRIS LAWRENCE ECIK · 1406586	144 Sale	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Apr 29, 2026 Apr 29, 2026	—
HARRIS LAWRENCE ECIK · 1406586	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Apr 29, 2026 Apr 29, 2026	1txn
CONKLING LORI ACIK · 2067952	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Apr 2, 2026 Apr 2, 2026	1txn
CONKLING LORI ACIK · 2067952	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Mar 26, 2026 Mar 26, 2026	2txn
BRIGHT JILLCIK · 1714651	4 Trade	PURSUIT ATTRACTIONS & HOSPITALITY, INC.CIK · 884219	Mar 3, 2026 Mar 3, 2026	1txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 28, 2026 Jan 28, 2026	6txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	4txn
PETERFFY WILLIAMCIK · 1812281	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	1txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	2txn
BRODY PAUL JONATHANCIK · 1391403	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	1txn
GALIK MILANCIK · 1391404	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	1txn
HARRIS LAWRENCE ECIK · 1406586	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	1txn
CONKLING LORI ACIK · 2067952	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	2txn
BRIGHT JILLCIK · 1714651	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	1txn
YUEN NICOLECIK · 1818969	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	1txn
REPETTO RICHARD HCIK · 2007873	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 26, 2026 Jan 26, 2026	1txn
NEMSER EARL HCIK · 1391400	144 Sale	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 22, 2026 Jan 22, 2026	—

Page 1 of 29 · 708 total