HESSLEIN ROBERT W.

PrivateCIK: 1585018

Location

CAMBRIDGE, MA

HIGGINS MICHAEL J

4

→VOYAGER THERAPEUTICS, INC.

Jun 11, 2026·Jun 11, 2026

1 txn

GERAGHTY JAMES A

4

→VOYAGER THERAPEUTICS, INC.

Jun 11, 2026·Jun 11, 2026

1 txn

PYOTT DAVID E I

4

→ALNYLAM PHARMACEUTICALS, INC.

Jun 3, 2026·Jun 3, 2026

8 txn

PYOTT DAVID E I

144

→ALNYLAM PHARMACEUTICALS, INC.

Jun 1, 2026·Jun 1, 2026

PYOTT DAVID E I

4

→ALNYLAM PHARMACEUTICALS, INC.

May 22, 2026·May 22, 2026

3 txn

AUSIELLO DENNIS A

4

→ALNYLAM PHARMACEUTICALS, INC.

May 22, 2026·May 22, 2026

3 txn

ARBUCKLE STUART A

4

→ALNYLAM PHARMACEUTICALS, INC.

May 22, 2026·May 22, 2026

2 txn

SCHULMAN AMY W

4

→ALNYLAM PHARMACEUTICALS, INC.

May 14, 2026·May 14, 2026

2 txn

MCLAUGHLIN MELISSA

4

→ALNYLAM PHARMACEUTICALS, INC.

Apr 7, 2026·Apr 7, 2026

14 txn

MCLAUGHLIN MELISSA

144

→ALNYLAM PHARMACEUTICALS, INC.

Apr 6, 2026·Apr 6, 2026

FITZGERALD KEVIN JOSEPH

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 6, 2026·Mar 6, 2026

13 txn

GARG PUSHKAL

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 6, 2026·Mar 6, 2026

14 txn

GARG PUSHKAL

144

→ALNYLAM PHARMACEUTICALS, INC.

Mar 5, 2026·Mar 5, 2026

-3

FITZGERALD KEVIN JOSEPH

144

→ALNYLAM PHARMACEUTICALS, INC.

Mar 5, 2026·Mar 5, 2026

-4

FITZGERALD KEVIN JOSEPH

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 4, 2026·Mar 4, 2026

17 txn

SUPRAN BRYAN

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 4, 2026·Mar 4, 2026

2 txn

GARG PUSHKAL

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 4, 2026·Mar 4, 2026

18 txn

GREENSTREET YVONNE

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 4, 2026·Mar 4, 2026

14 txn

POULTON JEFFREY V.

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 4, 2026·Mar 4, 2026

13 txn

TANGULER TOLGA

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 4, 2026·Mar 4, 2026

12 txn

FITZGERALD KEVIN JOSEPH

144

→ALNYLAM PHARMACEUTICALS, INC.

Mar 3, 2026·Mar 3, 2026

-3

GARG PUSHKAL

144

→ALNYLAM PHARMACEUTICALS, INC.

Mar 3, 2026·Mar 3, 2026

GARG PUSHKAL

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 2, 2026·Mar 2, 2026

9 txn

POULTON JEFFREY V.

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 2, 2026·Mar 2, 2026

3 txn

GREENSTREET YVONNE

4

→ALNYLAM PHARMACEUTICALS, INC.

Mar 2, 2026·Mar 2, 2026

3 txn

Page 1 of 19 · 455 total

1

Filer	Form	Target	Filed	Activity
HIGGINS MICHAEL JCIK · 1478521	4 Trade	VOYAGER THERAPEUTICS, INC.CIK · 1640266	Jun 11, 2026 Jun 11, 2026	1txn
GERAGHTY JAMES ACIK · 1239746	4 Trade	VOYAGER THERAPEUTICS, INC.CIK · 1640266	Jun 11, 2026 Jun 11, 2026	1txn
PYOTT DAVID E ICIK · 1051578	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Jun 3, 2026 Jun 3, 2026	8txn
PYOTT DAVID E ICIK · 1051578	144 Sale	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Jun 1, 2026 Jun 1, 2026	—
PYOTT DAVID E ICIK · 1051578	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	May 22, 2026 May 22, 2026	3txn
AUSIELLO DENNIS ACIK · 1381994	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	May 22, 2026 May 22, 2026	3txn
ARBUCKLE STUART ACIK · 1557290	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	May 22, 2026 May 22, 2026	2txn
SCHULMAN AMY WCIK · 1438226	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	May 14, 2026 May 14, 2026	2txn
MCLAUGHLIN MELISSACIK · 2127187	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Apr 7, 2026 Apr 7, 2026	14txn
MCLAUGHLIN MELISSACIK · 2127187	144 Sale	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Apr 6, 2026 Apr 6, 2026	—
FITZGERALD KEVIN JOSEPHCIK · 1886431	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 6, 2026 Mar 6, 2026	13txn
GARG PUSHKALCIK · 1829252	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 6, 2026 Mar 6, 2026	14txn
GARG PUSHKALCIK · 1829252	144 Sale	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 5, 2026 Mar 5, 2026	—
FITZGERALD KEVIN JOSEPHCIK · 1886431	144 Sale	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 5, 2026 Mar 5, 2026	—
FITZGERALD KEVIN JOSEPHCIK · 1886431	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 4, 2026 Mar 4, 2026	17txn
SUPRAN BRYANCIK · 1511797	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 4, 2026 Mar 4, 2026	2txn
GARG PUSHKALCIK · 1829252	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 4, 2026 Mar 4, 2026	18txn
GREENSTREET YVONNECIK · 1446125	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 4, 2026 Mar 4, 2026	14txn
POULTON JEFFREY V.CIK · 1782962	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 4, 2026 Mar 4, 2026	13txn
TANGULER TOLGACIK · 1849458	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 4, 2026 Mar 4, 2026	12txn
FITZGERALD KEVIN JOSEPHCIK · 1886431	144 Sale	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 3, 2026 Mar 3, 2026	—
GARG PUSHKALCIK · 1829252	144 Sale	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 3, 2026 Mar 3, 2026	—
GARG PUSHKALCIK · 1829252	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 2, 2026 Mar 2, 2026	9txn
POULTON JEFFREY V.CIK · 1782962	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 2, 2026 Mar 2, 2026	3txn
GREENSTREET YVONNECIK · 1446125	4 Trade	ALNYLAM PHARMACEUTICALS, INC.CIK · 1178670	Mar 2, 2026 Mar 2, 2026	3txn

Page 1 of 19 · 455 total

1