MENDONCA DENIS

PrivateCIK: 1665345

Location

GREENWICH, CT

NEMSER EARL H

→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

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

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

REPETTO RICHARD H

→INTERACTIVE BROKERS GROUP, INC.

Jan 7, 2026·Jan 7, 2026

1 txn

MENDONCA DENIS

→INTERACTIVE BROKERS GROUP, INC.

Jan 7, 2026·Jan 7, 2026

1 txn

YUEN NICOLE

→INTERACTIVE BROKERS GROUP, INC.

Jan 7, 2026·Jan 7, 2026

1 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Jan 7, 2026·Jan 7, 2026

3 txn

PETERFFY WILLIAM

→INTERACTIVE BROKERS GROUP, INC.

Jan 7, 2026·Jan 7, 2026

1 txn

NEMSER EARL H

144

→INTERACTIVE BROKERS GROUP, INC.

Aug 28, 2025·Aug 28, 2025

-2

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 15, 2025·Aug 15, 2025

3 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 14, 2025·Aug 14, 2025

8 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 12, 2025·Aug 12, 2025

4 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 8, 2025·Aug 8, 2025

5 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 6, 2025·Aug 6, 2025

4 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 4, 2025·Aug 4, 2025

7 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 1, 2025·Aug 1, 2025

3 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Aug 1, 2025·Aug 1, 2025

2 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Jul 30, 2025·Jul 30, 2025

2 txn

NEMSER EARL H

→INTERACTIVE BROKERS GROUP, INC.

Jun 24, 2025·Jun 24, 2025

2 txn

Page 1 of 14 · 350 total

Filer	Form	Target	Filed	Activity
NEMSER EARL HCIK · 1391400	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
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
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	—
REPETTO RICHARD HCIK · 2007873	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 7, 2026 Jan 7, 2026	1txn
MENDONCA DENISCIK · 1665345	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 7, 2026 Jan 7, 2026	1txn
YUEN NICOLECIK · 1818969	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 7, 2026 Jan 7, 2026	1txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 7, 2026 Jan 7, 2026	3txn
PETERFFY WILLIAMCIK · 1812281	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jan 7, 2026 Jan 7, 2026	1txn
NEMSER EARL HCIK · 1391400	144 Sale	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 28, 2025 Aug 28, 2025	—
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 15, 2025 Aug 15, 2025	3txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 14, 2025 Aug 14, 2025	8txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 12, 2025 Aug 12, 2025	4txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 8, 2025 Aug 8, 2025	5txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 6, 2025 Aug 6, 2025	4txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 4, 2025 Aug 4, 2025	7txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 1, 2025 Aug 1, 2025	3txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Aug 1, 2025 Aug 1, 2025	2txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jul 30, 2025 Jul 30, 2025	2txn
NEMSER EARL HCIK · 1391400	4 Trade	INTERACTIVE BROKERS GROUP, INC.CIK · 1381197	Jun 24, 2025 Jun 24, 2025	2txn

Page 1 of 14 · 350 total