CERO THERAPEUTICS HOLDINGS, INC.

PublicCIK: 1870404

CEROOTCCEROWOTC

Location

SOUTH SAN FRANCISCO, CA

KOSACZ BARBARA

→XOMA ROYALTY CORP

May 26, 2026·May 26, 2026

1 txn

FRANCOIS ERIC

→CERO THERAPEUTICS HOLDINGS, INC.

Apr 21, 2026·Apr 21, 2026

1 txn

KOSACZ BARBARA

→LEONABIO, INC.

Apr 13, 2026·Apr 13, 2026

1 txn

LAPORTE KATHLEEN

→Q32 BIO INC.

Jan 30, 2026·Jan 30, 2026

1 txn

LAPORTE KATHLEEN

→PRECIPIO, INC.

Jan 20, 2026·Jan 20, 2026

1 txn

EHRLICH CHRISTOPHER B

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

ATWOOD BRIAN G

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

BYRNES MICHAEL

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

ROLFE LINDSEY

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

KUCHARCHUK ANDREW ALBERT

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

LAPORTE KATHLEEN

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

PATEL SHAMI

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

PIERCE KRISTEN

→CERO THERAPEUTICS HOLDINGS, INC.

Jan 9, 2026·Jan 9, 2026

1 txn

LAPORTE KATHLEEN

→PRECIPIO, INC.

Jan 6, 2026·Jan 6, 2026

1 txn

LAPORTE KATHLEEN

→Q32 BIO INC.

Oct 27, 2025·Oct 27, 2025

1 txn

LAPORTE KATHLEEN

→PRECIPIO, INC.

Oct 16, 2025·Oct 16, 2025

1 txn

KUCHARCHUK ANDREW ALBERT

→RANGE CAPITAL ACQUISITION CORP II

Oct 2, 2025·Oct 2, 2025

1 txn

LAPORTE KATHLEEN

→PRECIPIO, INC.

Sep 10, 2025·Sep 10, 2025

1 txn

LAPORTE KATHLEEN

144

→PRECIPIO, INC.

Sep 9, 2025·Sep 9, 2025

LAPORTE KATHLEEN

→CERO THERAPEUTICS HOLDINGS, INC.

Jun 2, 2025·Jun 2, 2025

1 txn

BYRNES MICHAEL

→CERO THERAPEUTICS HOLDINGS, INC.

Jun 2, 2025·Jun 2, 2025

1 txn

ROLFE LINDSEY

→CERO THERAPEUTICS HOLDINGS, INC.

Jun 2, 2025·Jun 2, 2025

1 txn

PATEL SHAMI

→CERO THERAPEUTICS HOLDINGS, INC.

Jun 2, 2025·Jun 2, 2025

1 txn

EHRLICH CHRISTOPHER B

→CERO THERAPEUTICS HOLDINGS, INC.

Jun 2, 2025·Jun 2, 2025

1 txn

ATWOOD BRIAN G

→CERO THERAPEUTICS HOLDINGS, INC.

Jun 2, 2025·Jun 2, 2025

1 txn

Page 1 of 9 · 213 total

Filer	Form	Target	Filed	Activity
KOSACZ BARBARACIK · 1763316	4 Trade	XOMA ROYALTY CORPCIK · 791908	May 26, 2026 May 26, 2026	1txn
FRANCOIS ERICCIK · 1656125	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Apr 21, 2026 Apr 21, 2026	1txn
KOSACZ BARBARACIK · 1763316	4 Trade	LEONABIO, INC.CIK · 1620463	Apr 13, 2026 Apr 13, 2026	1txn
LAPORTE KATHLEENCIK · 1196201	4 Trade	Q32 BIO INC.CIK · 1661998	Jan 30, 2026 Jan 30, 2026	1txn
LAPORTE KATHLEENCIK · 1196201	4 Trade	PRECIPIO, INC.CIK · 1043961	Jan 20, 2026 Jan 20, 2026	1txn
EHRLICH CHRISTOPHER BCIK · 1293973	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
ATWOOD BRIAN GCIK · 1266567	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
BYRNES MICHAELCIK · 1619893	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
ROLFE LINDSEYCIK · 1650504	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
KUCHARCHUK ANDREW ALBERTCIK · 1654127	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
LAPORTE KATHLEENCIK · 1196201	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
PATEL SHAMICIK · 1378251	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
PIERCE KRISTENCIK · 2039649	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jan 9, 2026 Jan 9, 2026	1txn
LAPORTE KATHLEENCIK · 1196201	4 Trade	PRECIPIO, INC.CIK · 1043961	Jan 6, 2026 Jan 6, 2026	1txn
LAPORTE KATHLEENCIK · 1196201	4 Trade	Q32 BIO INC.CIK · 1661998	Oct 27, 2025 Oct 27, 2025	1txn
LAPORTE KATHLEENCIK · 1196201	4 Trade	PRECIPIO, INC.CIK · 1043961	Oct 16, 2025 Oct 16, 2025	1txn
KUCHARCHUK ANDREW ALBERTCIK · 1654127	3 Initial	RANGE CAPITAL ACQUISITION CORP IICIK · 2078653	Oct 2, 2025 Oct 2, 2025	1txn
LAPORTE KATHLEENCIK · 1196201	4 Trade	PRECIPIO, INC.CIK · 1043961	Sep 10, 2025 Sep 10, 2025	1txn
LAPORTE KATHLEENCIK · 1196201	144 Sale	PRECIPIO, INC.CIK · 1043961	Sep 9, 2025 Sep 9, 2025	—
LAPORTE KATHLEENCIK · 1196201	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jun 2, 2025 Jun 2, 2025	1txn
BYRNES MICHAELCIK · 1619893	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jun 2, 2025 Jun 2, 2025	1txn
ROLFE LINDSEYCIK · 1650504	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jun 2, 2025 Jun 2, 2025	1txn
PATEL SHAMICIK · 1378251	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jun 2, 2025 Jun 2, 2025	1txn
EHRLICH CHRISTOPHER BCIK · 1293973	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jun 2, 2025 Jun 2, 2025	1txn
ATWOOD BRIAN GCIK · 1266567	4 Trade	CERO THERAPEUTICS HOLDINGS, INC.CIK · 1870404	Jun 2, 2025 Jun 2, 2025	1txn

Page 1 of 9 · 213 total