HUMPHREY JEFFREY

PrivateCIK: 1816944

Location

CAMBRIDGE, MA

LANTHEUS HOLDINGS, INC.

→PERSPECTIVE THERAPEUTICS, INC.

Sep 3, 2026·Sep 3, 2026

1 txn

RANDHAWA SIMRAT

→DIANTHUS THERAPEUTICS, INC. /DE/

Sep 3, 2026·Sep 3, 2026

9 txn

LANTHEUS HOLDINGS, INC.

→PERSPECTIVE THERAPEUTICS, INC.

Sep 2, 2026·Sep 2, 2026

1 txn

MARSHALL ROBERT J. JR.

→LANTHEUS HOLDINGS, INC.

Sep 2, 2026·Sep 2, 2026

1 txn

RANDHAWA SIMRAT

144

→DIANTHUS THERAPEUTICS, INC. /DE/

Sep 1, 2026·Sep 1, 2026

READ SIMON

→DIANTHUS THERAPEUTICS, INC. /DE/

Aug 19, 2026·Aug 19, 2026

3 txn

VENESS ADAM M

→DIANTHUS THERAPEUTICS, INC. /DE/

Aug 14, 2026·Aug 14, 2026

2 txn

READ SIMON

→DIANTHUS THERAPEUTICS, INC. /DE/

Aug 11, 2026·Aug 11, 2026

8 txn

READ SIMON

144

→DIANTHUS THERAPEUTICS, INC. /DE/

Aug 10, 2026·Aug 10, 2026

GARCIA MARINO

→DIANTHUS THERAPEUTICS, INC. /DE/

Aug 7, 2026·Aug 7, 2026

11 txn

GARCIA MARINO

144

→DIANTHUS THERAPEUTICS, INC. /DE/

Aug 7, 2026·Aug 7, 2026

GARCIA MARINO

144

→DIANTHUS THERAPEUTICS, INC. /DE/

Aug 7, 2026·Aug 7, 2026

VENESS ADAM M

→DIANTHUS THERAPEUTICS, INC. /DE/

Jun 18, 2026·Jun 18, 2026

4 txn

RANDHAWA SIMRAT

144

→DIANTHUS THERAPEUTICS, INC. /DE/

Jun 1, 2026·Jun 1, 2026

-2

MCGEORGE ANNE

→DIANTHUS THERAPEUTICS, INC. /DE/

May 22, 2026·May 22, 2026

1 txn

VIOLIN JONATHAN

→DIANTHUS THERAPEUTICS, INC. /DE/

May 22, 2026·May 22, 2026

1 txn

READ SIMON

→DIANTHUS THERAPEUTICS, INC. /DE/

May 22, 2026·May 22, 2026

1 txn

ROMANO STEVEN J.

→DIANTHUS THERAPEUTICS, INC. /DE/

May 22, 2026·May 22, 2026

1 txn

LAWTON ALISON FRANCES

→DIANTHUS THERAPEUTICS, INC. /DE/

May 22, 2026·May 22, 2026

1 txn

KANGO SUJAY

→DIANTHUS THERAPEUTICS, INC. /DE/

May 22, 2026·May 22, 2026

1 txn

MCHUGH JULIE

→LANTHEUS HOLDINGS, INC.

May 18, 2026·May 18, 2026

1 txn

THRALL JAMES H

→LANTHEUS HOLDINGS, INC.

May 18, 2026·May 18, 2026

1 txn

MAEUSLI HEINZ CHRISTOPH

→LANTHEUS HOLDINGS, INC.

May 18, 2026·May 18, 2026

1 txn

SOTEROPOULOS PAULA

→DIANTHUS THERAPEUTICS, INC. /DE/

May 11, 2026·May 11, 2026

3 txn

SOTEROPOULOS PAULA

→DIANTHUS THERAPEUTICS, INC. /DE/

Apr 1, 2026·Apr 1, 2026

3 txn

Page 1 of 27 · 659 total

Filer	Form	Target	Filed	Activity
LANTHEUS HOLDINGS, INC.CIK · 1521036	4 Trade	PERSPECTIVE THERAPEUTICS, INC.CIK · 728387	Sep 3, 2026 Sep 3, 2026	1txn
RANDHAWA SIMRATCIK · 1992260	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Sep 3, 2026 Sep 3, 2026	9txn
LANTHEUS HOLDINGS, INC.CIK · 1521036	4 Trade	PERSPECTIVE THERAPEUTICS, INC.CIK · 728387	Sep 2, 2026 Sep 2, 2026	1txn
MARSHALL ROBERT J. JR.CIK · 1754976	4 Trade	LANTHEUS HOLDINGS, INC.CIK · 1521036	Sep 2, 2026 Sep 2, 2026	1txn
RANDHAWA SIMRATCIK · 1992260	144 Sale	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Sep 1, 2026 Sep 1, 2026	—
READ SIMONCIK · 1688199	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Aug 19, 2026 Aug 19, 2026	3txn
VENESS ADAM MCIK · 1778623	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Aug 14, 2026 Aug 14, 2026	2txn
READ SIMONCIK · 1688199	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Aug 11, 2026 Aug 11, 2026	8txn
READ SIMONCIK · 1688199	144 Sale	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Aug 10, 2026 Aug 10, 2026	—
GARCIA MARINOCIK · 1669866	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Aug 7, 2026 Aug 7, 2026	11txn
GARCIA MARINOCIK · 1669866	144 Sale	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Aug 7, 2026 Aug 7, 2026	—
GARCIA MARINOCIK · 1669866	144 Sale	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Aug 7, 2026 Aug 7, 2026	—
VENESS ADAM MCIK · 1778623	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Jun 18, 2026 Jun 18, 2026	4txn
RANDHAWA SIMRATCIK · 1992260	144 Sale	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Jun 1, 2026 Jun 1, 2026	—
MCGEORGE ANNECIK · 1779934	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	May 22, 2026 May 22, 2026	1txn
VIOLIN JONATHANCIK · 1730615	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	May 22, 2026 May 22, 2026	1txn
READ SIMONCIK · 1688199	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	May 22, 2026 May 22, 2026	1txn
ROMANO STEVEN J.CIK · 1639860	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	May 22, 2026 May 22, 2026	1txn
LAWTON ALISON FRANCESCIK · 1542650	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	May 22, 2026 May 22, 2026	1txn
KANGO SUJAYCIK · 1336503	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	May 22, 2026 May 22, 2026	1txn
MCHUGH JULIECIK · 1487179	4 Trade	LANTHEUS HOLDINGS, INC.CIK · 1521036	May 18, 2026 May 18, 2026	1txn
THRALL JAMES HCIK · 1315048	4 Trade	LANTHEUS HOLDINGS, INC.CIK · 1521036	May 18, 2026 May 18, 2026	1txn
MAEUSLI HEINZ CHRISTOPHCIK · 1788919	4 Trade	LANTHEUS HOLDINGS, INC.CIK · 1521036	May 18, 2026 May 18, 2026	1txn
SOTEROPOULOS PAULACIK · 1692444	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	May 11, 2026 May 11, 2026	3txn
SOTEROPOULOS PAULACIK · 1692444	4 Trade	DIANTHUS THERAPEUTICS, INC. /DE/CIK · 1690585	Apr 1, 2026 Apr 1, 2026	3txn

Page 1 of 27 · 659 total