ACUMEN PHARMACEUTICALS, INC.

PublicCIK: 1576885
ABOSNASDAQ
Location

NEWTON, MA

STOPPEL LAURA

4
→ARTIVA BIOTHERAPEUTICS, INC.
Sep 8, 2026·3d ago
1 txn

RA CAPITAL MANAGEMENT, L.P.

13F-HR

Holdings

Aug 14, 2026·Aug 14, 2026

RA CAPITAL MANAGEMENT, L.P.

4
→ARS PHARMACEUTICALS, INC.
Jun 26, 2026·Jun 26, 2026
1 txn

RA CAPITAL MANAGEMENT, L.P.

4
→ACRIVON THERAPEUTICS, INC.
Jun 22, 2026·Jun 22, 2026
1 txn

RA CAPITAL MANAGEMENT, L.P.

4
→PEPGEN INC.
Jun 22, 2026·Jun 22, 2026
1 txn

PORTER DERRELL

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 17, 2026·Jun 17, 2026
7 txn

PORTER DERRELL

144
→ACUMEN PHARMACEUTICALS, INC.
Jun 17, 2026·Jun 17, 2026
-3

PORTER DERRELL

144
→ACUMEN PHARMACEUTICALS, INC.
Jun 16, 2026·Jun 16, 2026
-2

RA CAPITAL MANAGEMENT, L.P.

4
→LENZ THERAPEUTICS, INC.
Jun 16, 2026·Jun 16, 2026
1 txn

PORTER DERRELL

144
→ACUMEN PHARMACEUTICALS, INC.
Jun 15, 2026·Jun 15, 2026

RA CAPITAL MANAGEMENT, L.P.

4
→JANUX THERAPEUTICS, INC.
Jun 13, 2026·Jun 13, 2026
4 txn

RA CAPITAL MANAGEMENT, L.P.

4
→NKARTA, INC.
Jun 11, 2026·Jun 11, 2026
1 txn

FOUNTAIN NATHAN B

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 10, 2026·Jun 10, 2026
1 txn

FOUNTAIN NATHAN B

144
→ACUMEN PHARMACEUTICALS, INC.
Jun 9, 2026·Jun 9, 2026

RA CAPITAL MANAGEMENT, L.P.

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
5 txn

FOUNTAIN NATHAN B

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
2 txn

PORTER DERRELL

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
2 txn

GOLUMBESKI GEORGE

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
2 txn

STOPPEL LAURA

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
2 txn

DRAPKIN KIMBERLEE C

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
2 txn

STALFORT JOHN A III

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
2 txn

IVES JEFFREY L.

4
→ACUMEN PHARMACEUTICALS, INC.
Jun 5, 2026·Jun 5, 2026
2 txn

STALFORT JOHN A III

4
→TAYSHA GENE THERAPIES, INC.
Jun 2, 2026·Jun 2, 2026
3 txn

RA CAPITAL MANAGEMENT, L.P.

4
→ACRIVON THERAPEUTICS, INC.
May 20, 2026·May 20, 2026
3 txn

RA CAPITAL MANAGEMENT, L.P.

13F-HR

Holdings

May 15, 2026·May 15, 2026
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