Glaukos Corporation (GKOS) has 16 tenedores institucionales e internos conocidos registrados. El mayor tenedor es Calcaterra Chris M. con 181,594 acciones. Otros tenedores destacados incluyen Gilliam Joseph E y Navratil Tomas.
En los últimos 12 meses, los internos han realizado 87 transacciones en GKOS acciones — 33 compras (valoradas en $18.93M) y 6 ventas (valoradas en $2.06M). Las compras internas han superado las ventas durante este período, lo que puede señalar confianza en las perspectivas de la empresa.
GKOS Participación de Insiders
Principal Titular
Calcaterra Chris M.
181,594 acciones
Compras (12 meses)
33
$18.93M valor
Ventas (12 meses)
6
$2.06M valor
Actividad de Transacciones (12 meses)
Principales Titulares Internos
| # |
Nombre |
Cargo |
Acciones en Propiedad |
Última Declaración |
Tamaño Relativo |
| 1 |
Calcaterra Chris M. |
Chief Operating Officer |
181,594 |
2022-03-28 |
|
| 2 |
Gilliam Joseph E |
President & COO |
92,992 |
2026-04-03 |
|
| 3 |
Navratil Tomas |
Chief Development Officer |
92,463 |
2026-04-03 |
|
| 4 |
Burns Thomas William |
Chairman & CEO |
82,963 |
2026-04-03 |
|
| 5 |
Foley Mark J |
Director |
58,389 |
2026-01-07 |
|
| 6 |
Thurman Alex R. |
SVP & Chief Financial Officer |
43,681 |
2026-04-03 |
|
| 7 |
Stapley Marc |
Director |
37,449 |
2026-01-07 |
|
| 8 |
Kliman Gilbert H |
Director |
35,528 |
2026-01-07 |
|
| 9 |
Hoffmeister David F |
Director |
32,671 |
2026-01-07 |
|
| 10 |
Torres Denice |
Director |
22,334 |
2026-01-07 |
|
| 11 |
Wen Leana |
Director |
21,439 |
2026-01-07 |
|
| 12 |
Weisner Aimee S |
Director |
19,786 |
2026-01-07 |
|
| 13 |
Link William J Phd |
Director |
17,821 |
2021-06-07 |
|
| 14 |
Silverstein Jonathan |
Director |
3,511 |
2018-03-06 |
|
| 15 |
Orbimed Advisors Llc |
Director |
3,511 |
2018-03-06 |
|
| 16 |
Harrison Richard L |
Officer |
1,388 |
2017-01-13 |
|
Transacciones Recientes (últimos 12 meses)
| Fecha |
Nombre |
Cargo |
Tipo |
Acciones |
Precio |
Valor |
| 2026-04-02 |
Thurman Alex R. |
SVP & Chief Financial Officer |
Retención Fiscal de RSU |
1,589 |
$109.60 |
$174.15K |
| 2026-04-02 |
Navratil Tomas |
Chief Development Officer |
Retención Fiscal de RSU |
1,831 |
$109.60 |
$200.68K |
| 2026-04-02 |
Gilliam Joseph E |
President & COO |
Retención Fiscal de RSU |
3,169 |
$109.60 |
$347.32K |
| 2026-04-02 |
Burns Thomas William |
Chairman & CEO |
Retención Fiscal de RSU |
7,468 |
$109.60 |
$818.49K |
| 2026-04-01 |
Burns Thomas William |
Chairman & CEO |
Donación (Otorgada) |
180,308 |
- |
- |
| 2026-03-31 |
Navratil Tomas |
Chief Development Officer |
Retención Fiscal de RSU |
5,798 |
$109.60 |
$635.46K |
| 2026-03-25 |
Thurman Alex R. |
SVP & Chief Financial Officer |
Concesión de RSU |
20,515 |
$109.60 |
$2.25M |
| 2025-03-25 |
Thurman Alex R. |
SVP & Chief Financial Officer |
Concesión de RSU |
19,601 |
$48.46 |
$949.86K |
| 2026-03-25 |
Navratil Tomas |
Chief Development Officer |
Concesión de RSU |
4,622 |
- |
- |
| 2026-03-25 |
Gilliam Joseph E |
President & COO |
Concesión de RSU |
36,751 |
$48.46 |
$1.78M |
| 2026-03-25 |
Burns Thomas William |
Chairman & CEO |
Concesión de RSU |
98,474 |
$109.60 |
$10.79M |
| 2026-03-24 |
Thurman Alex R. |
SVP & Chief Financial Officer |
Retención Fiscal de RSU |
2,020 |
$105.23 |
$212.56K |
| 2026-03-23 |
Thurman Alex R. |
SVP & Chief Financial Officer |
Retención Fiscal de RSU |
1,230 |
$106.84 |
$131.41K |
| 2026-03-24 |
Navratil Tomas |
Chief Development Officer |
Retención Fiscal de RSU |
2,546 |
$105.23 |
$267.92K |
| 2026-03-23 |
Navratil Tomas |
Chief Development Officer |
Retención Fiscal de RSU |
2,628 |
$106.84 |
$280.78K |
| 2026-03-24 |
Gilliam Joseph E |
President & COO |
Retención Fiscal de RSU |
7,388 |
$105.23 |
$777.44K |
| 2026-03-23 |
Gilliam Joseph E |
President & COO |
Retención Fiscal de RSU |
2,804 |
$106.84 |
$299.58K |
| 2026-03-24 |
Burns Thomas William |
Chairman & CEO |
Retención Fiscal de RSU |
2,744 |
$105.23 |
$288.75K |
| 2026-03-17 |
Thurman Alex R. |
SVP & Chief Financial Officer |
Venta Informativa |
625 |
$99.15 |
$61.97K |
| 2026-03-16 |
Thurman Alex R. |
SVP & Chief Financial Officer |
Retención Fiscal de RSU |
614 |
$98.94 |
$60.75K |
| 2026-03-16 |
Navratil Tomas |
Chief Development Officer |
Venta Informativa |
272 |
$99.05 |
$26.94K |
| 2026-03-16 |
Gilliam Joseph E |
President & COO |
Retención Fiscal de RSU |
1,189 |
$98.94 |
$117.64K |
| 2026-03-16 |
Burns Thomas William |
Chairman & CEO |
Retención Fiscal de RSU |
2,801 |
$98.94 |
$277.13K |
| 2026-03-13 |
Navratil Tomas |
Chief Development Officer |
Retención Fiscal de RSU |
1,074 |
$97.02 |
$104.2K |
| 2026-03-13 |
Gilliam Joseph E |
President & COO |
Retención Fiscal de RSU |
2,462 |
$97.02 |
$238.86K |
