BROWN SHELLY

PrivateCIK: 2080506

Location

PRINCETON, NJ

SCHAFER DOUGLAS M. JR

→MIAMI INTERNATIONAL HOLDINGS, INC.

Oct 26, 2026·2d ago

3 txn

SCHAFER DOUGLAS M. JR

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

Oct 2, 2026·Oct 2, 2026

-3

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Sep 17, 2026·Sep 17, 2026

1 txn

BROWN SHELLY

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

Sep 16, 2026·Sep 16, 2026

-2

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Sep 11, 2026·Sep 11, 2026

1 txn

TEEKELL JUDSON GRAY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Sep 4, 2026·Sep 4, 2026

2 txn

SCHAFER DOUGLAS M. JR

→MIAMI INTERNATIONAL HOLDINGS, INC.

Aug 6, 2026·Aug 6, 2026

3 txn

TEEKELL JUDSON GRAY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Aug 6, 2026·Aug 6, 2026

1 txn

BROWN DAVID A

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jul 9, 2026·Jul 9, 2026

1 txn

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jul 7, 2026·Jul 7, 2026

3 txn

BROWN SHELLY

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jul 6, 2026·Jul 6, 2026

-6

SCHAFER DOUGLAS M. JR

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jul 2, 2026·Jul 2, 2026

-3

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 18, 2026·Jun 18, 2026

3 txn

BROWN DAVID A

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 17, 2026·Jun 17, 2026

3 txn

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 17, 2026·Jun 17, 2026

1 txn

BROWN SHELLY

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 15, 2026·Jun 15, 2026

-7

SCHWARZKOPF CYNTHIA

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 12, 2026·Jun 12, 2026

3 txn

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 12, 2026·Jun 12, 2026

1 txn

SCHAFER DOUGLAS M. JR

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 12, 2026·Jun 12, 2026

1 txn

SCHWARZKOPF CYNTHIA

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 11, 2026·Jun 11, 2026

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

Jun 4, 2026·Jun 4, 2026

3 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

→MIAMI INTERNATIONAL HOLDINGS, INC.

May 21, 2026·May 21, 2026

1 txn

TEEKELL JUDSON GRAY

→MIAMI INTERNATIONAL HOLDINGS, INC.

May 19, 2026·May 19, 2026

3 txn

BROWN SHELLY

→MIAMI INTERNATIONAL HOLDINGS, INC.

May 5, 2026·May 5, 2026

3 txn

BROWN SHELLY

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

May 4, 2026·May 4, 2026

-5

Page 1 of 3 · 71 total

Filer	Form	Target	Filed	Activity
SCHAFER DOUGLAS M. JRCIK · 2079445	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Oct 26, 2026 2d ago	3txn
SCHAFER DOUGLAS M. JRCIK · 2079445	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Oct 2, 2026 Oct 2, 2026	—
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Sep 17, 2026 Sep 17, 2026	1txn
BROWN SHELLYCIK · 2080506	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Sep 16, 2026 Sep 16, 2026	—
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Sep 11, 2026 Sep 11, 2026	1txn
TEEKELL JUDSON GRAYCIK · 1959770	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Sep 4, 2026 Sep 4, 2026	2txn
SCHAFER DOUGLAS M. JRCIK · 2079445	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Aug 6, 2026 Aug 6, 2026	3txn
TEEKELL JUDSON GRAYCIK · 1959770	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Aug 6, 2026 Aug 6, 2026	1txn
BROWN DAVID ACIK · 1394399	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jul 9, 2026 Jul 9, 2026	1txn
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jul 7, 2026 Jul 7, 2026	3txn
BROWN SHELLYCIK · 2080506	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jul 6, 2026 Jul 6, 2026	—
SCHAFER DOUGLAS M. JRCIK · 2079445	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jul 2, 2026 Jul 2, 2026	—
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 18, 2026 Jun 18, 2026	3txn
BROWN DAVID ACIK · 1394399	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 17, 2026 Jun 17, 2026	3txn
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 17, 2026 Jun 17, 2026	1txn
BROWN SHELLYCIK · 2080506	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 15, 2026 Jun 15, 2026	—
SCHWARZKOPF CYNTHIACIK · 2080596	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 12, 2026 Jun 12, 2026	3txn
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 12, 2026 Jun 12, 2026	1txn
SCHAFER DOUGLAS M. JRCIK · 2079445	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 12, 2026 Jun 12, 2026	1txn
SCHWARZKOPF CYNTHIACIK · 2080596	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 11, 2026 Jun 11, 2026	—
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Jun 4, 2026 Jun 4, 2026	3txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	May 21, 2026 May 21, 2026	1txn
TEEKELL JUDSON GRAYCIK · 1959770	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	May 19, 2026 May 19, 2026	3txn
BROWN SHELLYCIK · 2080506	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	May 5, 2026 May 5, 2026	3txn
BROWN SHELLYCIK · 2080506	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	May 4, 2026 May 4, 2026	—

Page 1 of 3 · 71 total