$IONS

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$IONS Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Company Executives

$IONS Management Team

Dr. Joseph Loscalzo

Independent Chairman of the Board

Age 73

Compensation $312.2K USD

Sex Male

Ms. Elizabeth Hougen

Chief Financial Officer

Executive Vice President - Finance

Age 63

Compensation $5.062M USD

Sex Female

Ms. Shannon Devers

Chief Human Resources Officer

Executive Vice President

Age 54

Compensation -

Sex Female

Dr. C. Frank Bennett

Executive Vice President

Chief Scientific Officer

Age 68

Compensation $958.9K USD

Sex Male

Mr. Brian Birchler

Executive Vice President

Chief Business Officer

Age 47

Compensation -

Sex Male

Mr. Kyle Jenne

Executive Vice President

Chief Global Product Strategy Officer

Age 49

Compensation $4.302M USD

Sex Male

Dr. Holly Kordasiewicz

Executive Vice President and Chief Development Officer

Age -

Compensation -

Sex Female

Dr. Brett Monia

Chief Executive Officer

Director

Age 63

Compensation $15.40M USD

Sex Male

Mr. Patrick O'Neil

Executive Vice President

Chief Legal Officer

General Counsel and Corporate Secretary

Age 51

Compensation $3.431M USD

Sex Male

Mr. Joseph Baroldi

Executive Vice President

Chief Business Officer

Age 47

Compensation $4.017M USD

Sex Male

Dr. Richard Geary

Executive Vice President

Chief Development Officer

Age 67

Compensation $3.472M USD

Sex Male

Mr. Eugene Schneider

Executive Vice President

Chief Clinical Development and Operations Officer

Age 52

Compensation -

Sex Male

Dr. Eric Swayze

Executive Vice President - Research

Age 58

Compensation $2.558M USD

Sex Male

Name / Title	Age	Compensation	Sex
Dr. Joseph Loscalzo Independent Chairman of the Board	73	$312.2K USD	Male
Ms. Elizabeth Hougen Chief Financial Officer Executive Vice President - Finance	63	$5.062M USD	Female
Ms. Shannon Devers Chief Human Resources Officer Executive Vice President	54	-	Female
Dr. C. Frank Bennett Executive Vice President Chief Scientific Officer	68	$958.9K USD	Male
Mr. Brian Birchler Executive Vice President Chief Business Officer	47	-	Male
Mr. Kyle Jenne Executive Vice President Chief Global Product Strategy Officer	49	$4.302M USD	Male
Dr. Holly Kordasiewicz Executive Vice President and Chief Development Officer	-	-	Female
Dr. Brett Monia Chief Executive Officer Director	63	$15.40M USD	Male
Mr. Patrick O'Neil Executive Vice President Chief Legal Officer General Counsel and Corporate Secretary	51	$3.431M USD	Male
Mr. Joseph Baroldi Executive Vice President Chief Business Officer	47	$4.017M USD	Male
Dr. Richard Geary Executive Vice President Chief Development Officer	67	$3.472M USD	Male
Mr. Eugene Schneider Executive Vice President Chief Clinical Development and Operations Officer	52	-	Male
Dr. Eric Swayze Executive Vice President - Research	58	$2.558M USD	Male

Board of Directors

From the proxy statement filed Apr 23, 2026

Directors

serving now

Independent

9 of 10

stated in the proxy

Average tenure

15.5 years

from year joined

CEO also chairs the board

Not stated

no chair stated

Director	Age	On board	Independent	Committees	Other public boards	Pay
Spencer R. Berthelsen	Not stated	2002 24 years	Independent	None stated	None stated	Not stated
Allene M. Diaz	Not stated	Not stated	Independent	None stated	None stated	Not stated
Michael Hayden	Not stated	Not stated	Independent	None stated	None stated	Not stated
Joan E. Herman	Not stated	2019 7 years	Independent	None stated	None stated	Not stated
Joseph Klein, III	Not stated	Not stated	Independent	None stated	None stated	Not stated
Joseph Loscalzo	Not stated	Not stated	Independent	None stated	None stated	Not stated
Brett P. Monia CEO	Not stated	Not stated	Not independent	None stated	None stated	Paid as CEO
B. Lynne Parshall Leaving at the meeting	Not stated	Not stated	Independent	None stated	None stated	Not stated
Joseph H. Wender Leaving at the meeting	Not stated	Not stated	Independent	None stated	None stated	Not stated
Michael Yang	Not stated	Not stated	Independent	None stated	None stated	Not stated

Nominated to join at the meeting

Not on the board yet; they join only if elected.

Peter N. Reikes

Each director opens the passage of the proxy that names them. "Not stated" means the proxy does not say; it never means "no". Pay is the proxy's Director Compensation table; the CEO is paid as an executive.

No related-party transactions disclosed

The proxy filed Apr 23, 2026 describes a review policy but reports no transactions.

Read the policy in the proxy

Comments

Company Executives

$IONS Management Team

Dr. Joseph Loscalzo

Ms. Elizabeth Hougen

Ms. Shannon Devers

Dr. C. Frank Bennett

Mr. Brian Birchler

Mr. Kyle Jenne

Dr. Holly Kordasiewicz

Dr. Brett Monia

Mr. Patrick O'Neil

Mr. Joseph Baroldi

Dr. Richard Geary

Mr. Eugene Schneider

Dr. Eric Swayze

Board of Directors

Related-party transactions

No related-party transactions disclosed