IONIS PHARMACEUTICALS INC

PublicCIK: 874015
IONSNASDAQ
Location

CARLSBAD, CA

Total Insiders

28

Active leadership & owners

Board Directors

14

Governing body

Corporate Officers

15

Executive management

10%+ Owners

0

Major shareholders

Active Insiders

28

Currently serving

Former Insiders

0

Past roles

BERTHELSEN SPENCER R
Director
Position—
TenureSince Jul 2018
Holdings—
CASTLEMAN BREAUX
Director
Position—
TenureSince Jul 2018
Holdings—
CROOKE STANLEY T
DirectorOfficer
PositionChairman and CEO
TenureSince Jan 2019
Holdings—
DIAZ ALLENE M.
Director
Position—
TenureSince Jun 2021
Holdings—
HANTSON LUDWIG
Director
Position—
TenureSince Jun 2026
Holdings—
HAYDEN MICHAEL R
Director
Position—
TenureSince Sep 2018
Holdings—
HERMAN JOAN E
Director
Position—
TenureSince Jun 2019
Holdings—
KLEIN JOSEPH III
Director
Position—
TenureSince Mar 2026
Holdings—
LOSCALZO JOSEPH
Director
Position—
TenureSince Mar 2026
Holdings—
MUTO FREDERICK T
Director
Position—
TenureSince May 2019
Holdings—
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