PROTHENA CORP PUBLIC LTD CO

PublicCIK: 1559053

PRTANASDAQ

Location

DUBLIN 2, L2

PATEL SANJIV

→RELAY THERAPEUTICS, INC.

Sep 9, 2026·2d ago

3 txn

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Sep 3, 2026·Sep 3, 2026

3 txn

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Aug 21, 2026·Aug 21, 2026

3 txn

TRIPURANENI RADHIKA

→VIRIDIAN THERAPEUTICS, INC.\DE

Aug 18, 2026·Aug 18, 2026

2 txn

PATEL SANJIV

→RELAY THERAPEUTICS, INC.

Aug 18, 2026·Aug 18, 2026

3 txn

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Aug 18, 2026·Aug 18, 2026

4 txn

ECOR1 CAPITAL, LLC

13F-HR

Holdings

Aug 14, 2026·Aug 14, 2026

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Aug 11, 2026·Aug 11, 2026

3 txn

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Aug 10, 2026·Aug 10, 2026

3 txn

ZAGO WAGNER M.

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

3 txn

WALKER KARIN L

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

3 txn

SWANSON CHAD J.

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

4 txn

SMITH BRANDON S.

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

3 txn

NGUYEN TRAN

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

3 txn

KINNEY GENE G.

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

3 txn

KINGSTON ANNE EVANS

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

2 txn

ISAACS MICHAEL JOHN

→PROTHENA CORP PUBLIC LTD CO

Jul 31, 2026·Jul 31, 2026

2 txn

KINGSTON ANNE EVANS

144

→PROTHENA CORP PUBLIC LTD CO

Jul 29, 2026·Jul 29, 2026

ISAACS MICHAEL JOHN

144

→PROTHENA CORP PUBLIC LTD CO

Jul 29, 2026·Jul 29, 2026

PATEL SANJIV

→RELAY THERAPEUTICS, INC.

Jul 8, 2026·Jul 8, 2026

4 txn

PATEL SANJIV

144

→RELAY THERAPEUTICS, INC.

Jul 7, 2026·Jul 7, 2026

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Jun 18, 2026·Jun 18, 2026

3 txn

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Jun 16, 2026·Jun 16, 2026

3 txn

SCULLY WILLIAM P

→PROTHENA CORP PUBLIC LTD CO

Jun 12, 2026·Jun 12, 2026

3 txn

ISAACS MICHAEL JOHN

→PROTHENA CORP PUBLIC LTD CO

Jun 12, 2026·Jun 12, 2026

9 txn

Page 1 of 21 · 501 total

Filer	Form	Target	Filed	Activity
PATEL SANJIVCIK · 1816210	4 Trade	RELAY THERAPEUTICS, INC.CIK · 1812364	Sep 9, 2026 2d ago	3txn
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Sep 3, 2026 Sep 3, 2026	3txn
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Aug 21, 2026 Aug 21, 2026	3txn
TRIPURANENI RADHIKACIK · 1761114	4 Trade	VIRIDIAN THERAPEUTICS, INC.\DECIK · 1590750	Aug 18, 2026 Aug 18, 2026	2txn
PATEL SANJIVCIK · 1816210	4 Trade	RELAY THERAPEUTICS, INC.CIK · 1812364	Aug 18, 2026 Aug 18, 2026	3txn
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Aug 18, 2026 Aug 18, 2026	4txn
ECOR1 CAPITAL, LLCCIK · 1587114	13F-HR Holdings	—	Aug 14, 2026 Aug 14, 2026	—
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Aug 11, 2026 Aug 11, 2026	3txn
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Aug 10, 2026 Aug 10, 2026	3txn
ZAGO WAGNER M.CIK · 1708681	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	3txn
WALKER KARIN LCIK · 1559422	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	3txn
SWANSON CHAD J.CIK · 2038509	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	4txn
SMITH BRANDON S.CIK · 1805226	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	3txn
NGUYEN TRANCIK · 1457013	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	3txn
KINNEY GENE G.CIK · 1564380	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	3txn
KINGSTON ANNE EVANSCIK · 2127851	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	2txn
ISAACS MICHAEL JOHNCIK · 2127815	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 31, 2026 Jul 31, 2026	2txn
KINGSTON ANNE EVANSCIK · 2127851	144 Sale	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 29, 2026 Jul 29, 2026	—
ISAACS MICHAEL JOHNCIK · 2127815	144 Sale	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jul 29, 2026 Jul 29, 2026	—
PATEL SANJIVCIK · 1816210	4 Trade	RELAY THERAPEUTICS, INC.CIK · 1812364	Jul 8, 2026 Jul 8, 2026	4txn
PATEL SANJIVCIK · 1816210	144 Sale	RELAY THERAPEUTICS, INC.CIK · 1812364	Jul 7, 2026 Jul 7, 2026	—
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jun 18, 2026 Jun 18, 2026	3txn
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jun 16, 2026 Jun 16, 2026	3txn
SCULLY WILLIAM PCIK · 1045463	4 Trade	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jun 12, 2026 Jun 12, 2026	3txn
ISAACS MICHAEL JOHNCIK · 2127815	3 Initial	PROTHENA CORP PUBLIC LTD COCIK · 1559053	Jun 12, 2026 Jun 12, 2026	9txn

Page 1 of 21 · 501 total