William Lewis

Chair and CEO, Director, INSMED Inc

Bought, 12 months

$0.0M

Sold, 12 months

$32.8M

Companies

Latest trade

Jul 23, 2026

Companies

INSMED IncChair and CEO, Director −$32.8M

Trades

INSM Sold 10,700 shares at $106.06 · planned $1.1M Jul 23

INSM Sold 10,699 shares at $117.40 · planned $1.3M Jul 9

INSM Sold 21,398 shares at $103.32 · planned $2.2M Jun 25

INSM Sold 6,515 shares at $94.03 · planned $0.6M Jun 8

INSM Sold 7,605 shares at $102.27 $0.8M Jun 3

INSM Sold 25,564 shares at $106.33 · planned $2.7M May 18

INSM Sold 13,283 shares at $116.18 $1.5M May 13

INSM Sold 10,699 shares at $137.34 · planned $1.5M May 4

INSM Sold 10,699 shares at $143.97 · planned $1.5M Apr 16

INSM Sold 10,699 shares at $163.22 · planned $1.7M Apr 6

INSM Sold 10,699 shares at $143.52 · planned $1.5M Mar 19

INSM Sold 10,699 shares at $146.03 · planned $1.6M Mar 5

INSM Sold 10,699 shares at $150.97 · planned $1.6M Feb 19

INSM Sold 13,396 shares at $147.79 · planned $2.0M Feb 9

INSM Sold 3,009 shares at $156.34 $0.5M Feb 3

INSM Sold 10,699 shares at $158.93 · planned $1.7M Jan 20

INSM Sold 19,215 shares at $169.00 · planned $3.2M Jan 12

INSM Sold 3,223 shares at $174.17 $0.6M Jan 8

INSM Sold 2,357 shares at $175.07 $0.4M Jan 7

INSM Sold 4,096 shares at $173.33 $0.7M Jan 6

INSM Sold 10,699 shares at $166.97 · planned $1.8M Dec 18

INSM Sold 10,699 shares at $205.62 · planned $2.2M Dec 4

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.