INSMED Inc (INSM) insider trading

By person

17 insiders · 161 transactions

71.5×

William H. Lewis holds 71.5 times base salary in stock. $61.13M of shares against $854.55K in salary for 2025.

Salary from the company's own proxy. The shares are what William H. Lewis last reported holding, valued at $124.00, the price Common Stock was last bought or sold at on the open market here, on 9 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Roger Adsett

Chief Operating Officer

—

$48.25M (10) scheduled

−$48.25M

98,744

0.0452%

$12.24M

−34.4%

William Lewis

Chair and CEO

—

$32.79M (74) scheduled

−$32.79M

492,982

0.2257%

$61.13M

−1.3%

Martina M.D. Flammer

Chief Medical Officer

—

$23.32M (40) scheduled

−$23.32M

60,486

0.0277%

$7.50M

−43.0%

Orlov S Nicole Schaeffer

Chief People Strategy Officer

—

$21.11M (9) scheduled

−$21.11M

41,754

0.0191%

$5.18M

−58.4%

Leo Lee

Director

—

$14.69M (5)

−$14.69M

57,971

0.0265%

$7.19M

−53.5%

Michael Alexander Smith

Chief Legal Officer

—

$9.01M (12) scheduled

−$9.01M

37,648

0.0172%

$4.67M

−44.9%

Melvin Md Sharoky

Director

—

$4.74M (2)

−$4.74M

246,081

0.1127%

$30.51M

−20.9%

David R Brennan

Director

—

$3.10M (1)

−$3.10M

159,238

0.0729%

$19.75M

−12.4%

Elizabeth M Anderson

Director

—

$2.98M (2)

−$2.98M

62,034

0.0284%

$7.69M

−9.7%

Sara Bonstein

Chief Financial Officer

—

$2.13M (6)

−$2.13M

69,082

0.0316%

$8.57M

−41.7%

John Drayton Wise

Chief Commercial Officer

—

133,015

0.0609%

$16.49M

+8.6%

David W J McGirr

Director

—

97,723

0.0447%

$12.12M

−1.2%

Clarissa Desjardins

Director

—

73,337

0.0336%

$9.09M

+18.4%

Carol Schafer

Director

—

66,622

0.0305%

$8.26M

+14.4%

Samuele Butera

SVP, GM, Global Respiratory

—

7,342

0.0034%

$910.41K

—

Utpal Koppikar

Director

—

6,139

0.0028%

$761.24K

—

Paul Hudson

Director

—

6,139

0.0028%

$761.24K

—

INSMED Inc

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