• Ownership

William Lewis - Insider Trading & Ownership

Entity
Individual
Location
10 Finderne Avenue, Building 10, Bridgewater, NJ
Summary
The estimated net worth of William Lewis is at least $47.9M dollars as of April 16, 2025. William Lewis is the Chair and CEO, Director of INSMED Inc and owns shares of INSMED Inc (INSM) stock worth about $47.7M. William Lewis is the Director of NewAmsterdam Pharma Co N.V. and owns shares of NewAmsterdam Pharma Co N.V. (NAMS) stock worth about $178K.
All Insider Reports
All Insider Reports

Ownership of William Lewis

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
INSM INSMED Inc Chair and CEO, Director $47.7M -$25.1M -34.5% Apr 15, 2025
NAMS, NAMSW NewAmsterdam Pharma Co N.V. Director $178K Jan 6, 2025

Insider Transactions Reported by William Lewis:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.