Acumen Pharmaceuticals, Inc. (ABOS) has 20 tenedores institucionales e internos conocidos registrados. El mayor tenedor es RA CAPITAL MANAGEMENT, L.P. con 19,103,785 acciones. Otros tenedores destacados incluyen OConnell Daniel Joseph y Zuga Matt.
En los últimos 12 meses, los internos han realizado 57 transacciones en ABOS acciones — 16 compras (valoradas en $22.04M) y 36 ventas (valoradas en $409.61K). Las ventas internas han superado las compras durante este período.
ABOS Participación de Insiders
Principal Titular
RA CAPITAL MANAGEMENT, L.P.
19,103,785 acciones
Compras (12 meses)
16
$22.04M valor
Ventas (12 meses)
36
$409.61K valor
Actividad de Transacciones (12 meses)
Principales Titulares Internos
| # |
Nombre |
Cargo |
Acciones en Propiedad |
Última Declaración |
Tamaño Relativo |
| 1 |
Ra Capital Management, L.p. |
10 Percent Owner |
19,103,785 |
2026-03-18 |
|
| 2 |
Oconnell Daniel Joseph |
Chief Executive Officer |
883,964 |
2026-01-23 |
|
| 3 |
Zuga Matt |
CFO & Chief Business Officer |
306,611 |
2026-01-23 |
|
| 4 |
Siemers Eric |
Chief Medical Officer |
256,266 |
2026-01-23 |
|
| 5 |
Doherty James J. |
President and Cdo |
220,900 |
2026-01-21 |
|
| 6 |
Barton Russell |
Chief Operating Officer |
205,554 |
2026-01-23 |
|
| 7 |
Schacterle Amy |
Chief Regulatory Officer |
92,303 |
2026-01-21 |
|
| 8 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
71,048 |
2026-03-10 |
|
| 9 |
Golumbeski George |
Director |
50,000 |
2025-11-10 |
|
| 10 |
Sevigny Jeffrey |
Director |
25,000 |
2022-06-17 |
|
| 11 |
Shah Rajeev M. |
Director |
25,000 |
2022-06-21 |
|
| 12 |
Stalfort John A Iii |
Director |
19,500 |
2025-06-05 |
|
| 13 |
Fountain Nathan B |
Director |
19,050 |
2025-06-05 |
|
| 14 |
Eddleman Roy T |
Director |
15,000 |
2006-02-13 |
|
| 15 |
Stover Jack E |
Director |
15,000 |
2008-01-30 |
|
| 16 |
Kogod Dennis |
Director |
15,000 |
2008-01-30 |
|
| 17 |
Porter Derrell |
Director |
12,800 |
2025-06-05 |
|
| 18 |
Drapkin Kimberlee C |
Director |
12,800 |
2025-06-05 |
|
| 19 |
Stoppel Laura |
Director |
12,800 |
2025-06-05 |
|
| 20 |
Ives Jeffrey L. |
Director |
12,800 |
2025-06-05 |
|
Transacciones Recientes (últimos 12 meses)
| Fecha |
Nombre |
Cargo |
Tipo |
Acciones |
Precio |
Valor |
| 2026-03-16 |
Ra Capital Management, L.p. |
10 Percent Owner |
Concesión de RSU |
6,060,606 |
$3.30 |
$20M |
| 2026-03-06 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Ejercicio de Opciones (Venta) |
2,090 |
$1.85 |
$3.87K |
| 2026-02-27 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Ejercicio de Opciones (Venta) |
9,406 |
$1.85 |
$17.4K |
| 2026-01-28 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Ejercicio de Opciones (Venta) |
2,671 |
$1.85 |
$4.94K |
| 2026-01-26 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Ejercicio de Opciones (Venta) |
15,085 |
$1.85 |
$27.91K |
| 2026-01-22 |
Barton Russell |
Chief Operating Officer |
Venta Informativa |
462 |
$1.84 |
$850.08 |
| 2026-01-21 |
Barton Russell |
Chief Operating Officer |
Venta Informativa |
2,315 |
$1.81 |
$4.18K |
| 2026-01-22 |
Siemers Eric |
Chief Medical Officer |
Venta Informativa |
895 |
$1.82 |
$1.63K |
| 2026-01-21 |
Siemers Eric |
Chief Medical Officer |
Venta Informativa |
2,331 |
$1.80 |
$4.2K |
| 2026-01-22 |
Oconnell Daniel Joseph |
Chief Executive Officer |
Venta Informativa |
2,689 |
$1.88 |
$5.07K |
| 2026-01-21 |
Oconnell Daniel Joseph |
Chief Executive Officer |
Venta Informativa |
9,346 |
$1.81 |
$16.93K |
| 2026-01-22 |
Zuga Matt |
CFO & Chief Business Officer |
Venta Informativa |
1,687 |
$1.86 |
$3.14K |
| 2026-01-21 |
Zuga Matt |
CFO & Chief Business Officer |
Venta Informativa |
2,473 |
$1.81 |
$4.47K |
| 2026-01-23 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Venta Informativa |
5,633 |
$1.90 |
$10.72K |
| 2026-01-22 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Venta Informativa |
1,054 |
$1.84 |
$1.94K |
| 2026-01-21 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Venta Informativa |
2,247 |
$1.81 |
$4.06K |
| 2026-01-16 |
Schacterle Amy |
Chief Regulatory Officer |
Concesión de RSU |
84,600 |
- |
- |
| 2026-01-16 |
Doherty James J. |
President and Cdo |
Concesión de RSU |
166,867 |
- |
- |
| 2026-01-16 |
Barton Russell |
Chief Operating Officer |
Concesión de RSU |
126,900 |
$1.89 |
$239.84K |
| 2026-01-16 |
Siemers Eric |
Chief Medical Officer |
Concesión de RSU |
148,700 |
$1.89 |
$281.04K |
| 2026-01-20 |
Oconnell Daniel Joseph |
Chief Executive Officer |
Concesión de RSU |
450,000 |
$1.86 |
$837K |
| 2026-01-16 |
Zuga Matt |
CFO & Chief Business Officer |
Concesión de RSU |
148,700 |
$1.89 |
$281.04K |
| 2026-01-16 |
Meisner Derek M |
Chief Legal Officer & Corp Sec |
Concesión de RSU |
148,700 |
$1.89 |
$281.04K |
| 2026-01-08 |
Barton Russell |
Chief Operating Officer |
Venta Informativa |
3,530 |
$1.86 |
$6.56K |
| 2026-01-12 |
Oconnell Daniel Joseph |
Chief Executive Officer |
Venta Informativa |
5,388 |
$1.73 |
$9.31K |
