ISAACSON CHRISTOPHER A

PrivateCIK: 1538451

Location

CHICAGO, IL

TOMCZYK FREDRIC J

→CBOE GLOBAL MARKETS, INC.

May 18, 2026·May 18, 2026

1 txn

PALMORE RODERICK A

→CBOE GLOBAL MARKETS, INC.

May 18, 2026·May 18, 2026

1 txn

FARROW WILLIAM M III

→CBOE GLOBAL MARKETS, INC.

May 18, 2026·May 18, 2026

1 txn

FONG IVAN K

→CBOE GLOBAL MARKETS, INC.

May 18, 2026·May 18, 2026

1 txn

PARISI JAMES E.

→CBOE GLOBAL MARKETS, INC.

May 18, 2026·May 18, 2026

1 txn

JOHNSTON SCOTT L

→CBOE GLOBAL MARKETS, INC.

Mar 12, 2026·Mar 12, 2026

2 txn

WILKINSON ALLEN

→CBOE GLOBAL MARKETS, INC.

Feb 25, 2026·Feb 25, 2026

1 txn

WILKINSON ALLEN

144

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

WILKINSON ALLEN

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

10 txn

ISAACSON CHRISTOPHER A

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

12 txn

GRIEBENOW JILL

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

13 txn

HOCKING ROBERT A

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

4 txn

DONOHUE CRAIG S

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

4 txn

SEXTON JOHN P

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

13 txn

FOLEY STEPHANIE

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

13 txn

TOMCZYK FREDRIC J

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

3 txn

LIPSCOMB TIMOTHY

→CBOE GLOBAL MARKETS, INC.

Feb 23, 2026·Feb 23, 2026

13 txn

FITZPATRICK EDWARD J.

→CBOE GLOBAL MARKETS, INC.

Feb 20, 2026·Feb 20, 2026

1 txn

MATTURRI ALEXANDER JR

→CBOE GLOBAL MARKETS, INC.

Feb 20, 2026·Feb 20, 2026

1 txn

FITZPATRICK EDWARD J.

144

→CBOE GLOBAL MARKETS, INC.

Feb 18, 2026·Feb 18, 2026

MATTURRI ALEXANDER JR

144

→CBOE GLOBAL MARKETS, INC.

Feb 18, 2026·Feb 18, 2026

FOLEY STEPHANIE

→CBOE GLOBAL MARKETS, INC.

Feb 17, 2026·Feb 17, 2026

8 txn

SEXTON JOHN P

→CBOE GLOBAL MARKETS, INC.

Feb 17, 2026·Feb 17, 2026

12 txn

GRIEBENOW JILL

→CBOE GLOBAL MARKETS, INC.

Feb 17, 2026·Feb 17, 2026

12 txn

ISAACSON CHRISTOPHER A

→CBOE GLOBAL MARKETS, INC.

Feb 17, 2026·Feb 17, 2026

8 txn

Page 1 of 18 · 443 total

Filer	Form	Target	Filed	Activity
TOMCZYK FREDRIC JCIK · 1350921	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	May 18, 2026 May 18, 2026	1txn
PALMORE RODERICK ACIK · 1218964	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	May 18, 2026 May 18, 2026	1txn
FARROW WILLIAM M IIICIK · 1341362	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	May 18, 2026 May 18, 2026	1txn
FONG IVAN KCIK · 1342238	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	May 18, 2026 May 18, 2026	1txn
PARISI JAMES E.CIK · 1307171	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	May 18, 2026 May 18, 2026	1txn
JOHNSTON SCOTT LCIK · 1212828	3 Initial	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Mar 12, 2026 Mar 12, 2026	2txn
WILKINSON ALLENCIK · 2010162	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 25, 2026 Feb 25, 2026	1txn
WILKINSON ALLENCIK · 2010162	144 Sale	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	—
WILKINSON ALLENCIK · 2010162	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	10txn
ISAACSON CHRISTOPHER ACIK · 1538451	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	12txn
GRIEBENOW JILLCIK · 1750027	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	13txn
HOCKING ROBERT ACIK · 2091082	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	4txn
DONOHUE CRAIG SCIK · 1212810	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	4txn
SEXTON JOHN PCIK · 1732952	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	13txn
FOLEY STEPHANIECIK · 1999094	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	13txn
TOMCZYK FREDRIC JCIK · 1350921	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	3txn
LIPSCOMB TIMOTHYCIK · 2059190	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 23, 2026 Feb 23, 2026	13txn
FITZPATRICK EDWARD J.CIK · 1454029	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 20, 2026 Feb 20, 2026	1txn
MATTURRI ALEXANDER JRCIK · 1606963	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 20, 2026 Feb 20, 2026	1txn
FITZPATRICK EDWARD J.CIK · 1454029	144 Sale	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 18, 2026 Feb 18, 2026	—
MATTURRI ALEXANDER JRCIK · 1606963	144 Sale	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 18, 2026 Feb 18, 2026	—
FOLEY STEPHANIECIK · 1999094	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 17, 2026 Feb 17, 2026	8txn
SEXTON JOHN PCIK · 1732952	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 17, 2026 Feb 17, 2026	12txn
GRIEBENOW JILLCIK · 1750027	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 17, 2026 Feb 17, 2026	12txn
ISAACSON CHRISTOPHER ACIK · 1538451	4 Trade	CBOE GLOBAL MARKETS, INC.CIK · 1374310	Feb 17, 2026 Feb 17, 2026	8txn

Page 1 of 18 · 443 total