WL

William Lewis

DELAYED 1 MONTH

Director, Chair and CEO

INSMED Inc

Filings

7

Companies

1

Latest

Jul 23, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

56

INSMED Inc

William Lewis

Director, Chair and CEO

Sale

$1.1M

10,700 sh

Jul 24 9:02 PM

Jul 23, 2026

—

INSMED Inc

William Lewis

Director, Chair and CEO

Option Exercise

$266.9K

10,700 sh

Jul 24 9:02 PM

Jul 23, 2026

69
INSMCLUSTER 5

INSMED Inc

William Lewis

Director, Chair and CEO

Sale

$612.6K

6,515 sh

Jun 10 8:05 PM

Jun 8, 2026

69
INSMCLUSTER 5

INSMED Inc

William Lewis

Director, Chair and CEO

Sale

$777.8K

7,605 sh

Jun 5 8:12 PM

Jun 3, 2026

73
INSMCLUSTER 5

INSMED Inc

William Lewis

Director, Chair and CEO

Sale

$2.7M

25,564 sh

May 20 8:06 PM

May 18, 2026

—

INSMED Inc

William Lewis

Director, Chair and CEO

Option Exercise

$266.8K

10,699 sh

May 20 8:06 PM

May 18, 2026

71
INSMCLUSTER 5

INSMED Inc

William Lewis

Director, Chair and CEO

Sale

$1.5M

13,283 sh

May 15 8:06 PM

May 13, 2026

56

INSMED Inc

William Lewis

Director, Chair and CEO

Sale

$1.5M

10,699 sh

May 6 8:11 PM

May 4, 2026

—

INSMED Inc

William Lewis

Director, Chair and CEO

Option Exercise

$266.8K

10,699 sh

May 6 8:11 PM

May 4, 2026

56

INSMED Inc

William Lewis

Director, Chair and CEO

Sale

$1.6M

10,699 sh

Mar 5 9:16 PM

Mar 5, 2026

—

INSMED Inc

William Lewis

Director, Chair and CEO

Option Exercise

$266.8K

10,699 sh

Mar 5 9:16 PM

Mar 5, 2026