IONIS PHARMACEUTICALS INC (IONS) insider trading

By person

21 insiders · 115 transactions

10.0×

Brett P. Monia holds 10.0 times base salary in stock. $10.57M of shares against $1.05M in salary for 2025.

Salary from the company's own proxy. The shares are what Brett P. Monia last reported holding, valued at $43.54, the price Common Stock was last bought or sold at on the open market here, on 16 Oct 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Brett P Monia

Chief Executive Officer

—

$30.32M (13) scheduled

−$30.32M

242,760

0.1461%

$10.57M

+39.5%

Elizabeth L Hougen

EVP, Finance & CFO

—

$17.87M (5) scheduled

−$17.87M

82,660

0.0497%

$3.60M

−11.0%

C Frank Bennett

EVP, Chief Scientific Officer

—

$16.71M (10) scheduled

−$16.71M

60,128

0.0362%

$2.62M

−28.9%

Shannon L. Devers

EVP, Chief Human Resources Ofc

—

$8.19M (13) scheduled

−$8.19M

17,811

0.0107%

$775.47K

+125.2%

Joseph Klein III

Director

—

$6.00M (12) scheduled

−$6.00M

11,014

0.0066%

$479.54K

−32.6%

Joseph Loscalzo

Director

—

$5.88M (4) scheduled

−$5.88M

36,330

0.0219%

$1.58M

−20.6%

Eric Swayze

EVP Research

—

$5.24M (9) scheduled

−$5.24M

22,467

0.0135%

$978.19K

−36.5%

Allene M. Diaz

Director

—

$5.22M (4) scheduled

−$5.22M

3,811

0.0023%

$165.93K

−75.8%

Holly B. Kordasiewicz

EVP, Chief Development Officer

—

$4.81M (4) scheduled

−$4.81M

22,096

0.0133%

$962.04K

+42.7%

Eugene Schneider

EVP, Chf Clinical Develop Ofcr

—

$3.74M (4) scheduled

−$3.74M

77,114

0.0464%

$3.36M

+26.7%

Kyle Jenne

EVP, Chf GL Pdt Str Ofcr

—

$3.33M (4) scheduled

−$3.33M

23,713

0.0143%

$1.03M

+1,092%

Joan E Herman

Director

—

$3.17M (2) scheduled

−$3.17M

51,306

0.0309%

$2.23M

+22.1%

Joseph Baroldi

EVP, Chief Business Officer

—

$2.57M (11)

−$2.57M

49,578

0.0298%

$2.16M

+129.6%

Richard S Geary

EVP, Chief Development Officer

—

$2.50M (2) scheduled

−$2.50M

59,657

0.0359%

$2.60M

−29.7%

Joseph H Wender

Director

—

$2.26M (2) scheduled

−$2.26M

52,035

0.0313%

$2.27M

−67.6%

Patrick R. O'Neil

EVP CLO & General Counsel

—

$2.22M (4)

−$2.22M

59,205

0.0356%

$2.58M

+21.1%

Brian Birchler

EVP, Corp and Development Ops

—

$1.83M (4)

−$1.83M

102,883

0.0619%

$4.48M

+26.2%

Spencer R Berthelsen

Director

—

$1.19M (2) scheduled

−$1.19M

161,233

0.0970%

$7.02M

+6.1%

Michael R Hayden

Director

$1.06M (2)

—

+$1.06M

78,298

0.0471%

$3.41M

+128.8%

B Lynne Parshall

Director

—

$794.96K (3) scheduled

−$794.96K

51,344

0.0309%

$2.24M

−41.2%

Michael J. Yang

Director

—

7,940

0.0048%

$345.70K

—

IONIS PHARMACEUTICALS INC

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