William Lewis is Chair and CEO of INSMED Inc. Currently has a direct ownership of 379,534 shares of INSM, which is worth approximately $29.8 Million. The most recent transaction as insider was on Dec 22, 2020, when has been sold 50,000 shares (Common Stock) at a price of $36.72 per share, resulting in proceeds of $1,836,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 380K
1.2% 3M change
4.37% 12M change
Total Value Held $29.8 Million

William Lewis Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 22 2020
SELL
Open market or private sale
$1,836,000 $36.72 p/Share
50,000 Reduced 23.28%
164,787 Common Stock
Dec 22 2020
BUY
Exercise of conversion of derivative security
$170,000 $3.4 p/Share
50,000 Added 18.88%
214,787 Common Stock
Nov 06 2020
BUY
Exercise of conversion of derivative security
$550,200 $15.72 p/Share
35,000 Added 17.52%
164,787 Common Stock
Nov 04 2020
SELL
Open market or private sale
$6,816,000 $34.08 p/Share
200,000 Reduced 60.65%
129,787 Common Stock
Nov 04 2020
BUY
Exercise of conversion of derivative security
$680,000 $3.4 p/Share
200,000 Added 57.61%
147,136 Common Stock
May 15 2020
SELL
Payment of exercise price or tax liability
$161,951 $25.46 p/Share
6,361 Reduced 4.67%
129,787 Common Stock

Also insider at

NAMS
NewAmsterdam Pharma Co N.V.
WL

William Lewis

Chair and CEO
Bridgewater, NJ

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