WL
Insider
William Lewis
Chair and CEOWilliam Lewis (Chair and CEO) filed 20 Form 4 reports in the trailing twelve months (0 purchases, 20 sales), most often in Insmed Incorporated (INSM). The largest single filing was $3.1M of INSM (18,146 sh across 3 lots, as filed), executed Jan 12.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
20
0 buys · 20 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$32.2M
shares × price, as filed
Last traded
Jul 23
Filed Jul 24
Median ADV $401.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $77.1M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
20 filings
Sector per market data · by filing · past 12 months
Most traded names
INSMRecent filings
INSMSALE
Insmed Incorporated
View filing →
$13.4M133,663 sh across 6 lots
Exec Jun 16 2025
Filed Jun 18 2025 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $808K
11,302 sh across 3 lots
Exec Jun 2 2025
Filed Jun 4 2025 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $1.9M
27,887 sh across 6 lots
Exec May 20 2025
Filed May 22 2025 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $1.4M
21,213 sh across 3 lots
Exec May 13 2025
Filed May 15 2025 · 5:30 PM ET