Ionis Pharmaceuticals Inc (IONS)

Industry Biotechnology


This stock can be held in an Investment ISA and an Investment Account
Sell

$76.48

Buy

$76.59

arrow-up$0.48 (+0.63%)

Prices updated at 08 May 2026, 16:11 EDT
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Ionis Pharmaceuticals Inc is the RNA-targeted drug discovery and development company. Its broad pipeline consists of close to 32 drugs to treat a wide variety of diseases with an emphasis on cardiovascular, metabolic, severe, and rare diseases.
Sector
Healthcare
Industry
Biotechnology
Chairman
Dr. Joseph Loscalzo, M.D.,PhD
CEO
Dr. Brett P. Monia, PhD
Most recent earnings
31 Dec 2025
Fiscal year end
31 Dec 2025
Employees
1,402
Head office
2855 Gazelle Court
Carlsbad
United States
92010
mobile
+1 760 931-9200
letter
WWalke@ionisph.com

Key personnel

Salary
Ms. B. Lynne Parshall, Esq.,J.D.
Director
0.09m
Mr. Joseph H. Wender
Lead Independent Director
0.15m
Mr. Peter N. Reikes
Director
-
Mr. Joseph Klein, III
Independent Director
0.10m
Dr. Joseph Loscalzo, M.D.,PhD
Chairman of the Board
0.12m
Dr. C. Frank Bennett,PhD
Executive Vice President and Chief Scientific Officer
-
Ms. Joan E. Herman
Independent Director
0.09m
Dr. Spencer R. Berthelsen,M.D.
Independent Director
0.10m
Dr. Michael Hayden, M.D.,PhD
Independent Director
0.08m
Dr. Brett P. Monia, PhD
Chief Executive Officer and Director
1.05m
Ms. Elizabeth L. Hougen
Executive Vice President, Finance, Principal Accounting Officer and Chief Financial Officer
0.73m
Mr. Patrick R. O'Neil, Esq.
Executive Vice President, Chief Legal Officer, General Counsel and Corporate Secretary
0.61m
Mr. Michael J. Yang
Independent Director
0.07m
Ms. Allene M. Diaz
Independent Director
0.08m
Mr. Kyle Jenne
Executive Vice President and Chief Global Product Strategy Officer
-
Mr. Eric E. Swayze, PhD
Executive Vice President, Research
0.59m
Mr. Joseph T. Baroldi
Executive Vice President and Chief Business Officer
-
Mr. Eugene Schneider
Executive Vice President and Chief Clinical Development and Operations Officer
-
Mr. Brian Birchler
Executive Vice President, Corporate and Development Operations
0.58m
Ms. Shannon L. Devers
Executive Vice President and Chief Human Resources Officer
-
Dr. Holly B. Kordasiewicz, PhD
Executive Vice President and Chief Development Officer
-

Top 5 shareholders

No. of shares
FMR Inc24,072,101
Fidelity Management and Research Company24,072,101
Capital Research and Management Company21,080,087
Capital World Investors17,961,299
Vanguard Group Inc16,440,459

Director dealings

Action
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Please note that past performance is not a reliable indicator of future returns.


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