Michael Alexander Smith

Chief Legal Officer · Insmed

Michael Alexander Smith (Chief Legal Officer) filed 8 Form 4 reports in the trailing twelve months (0 purchases, 8 sales), most often in Insmed Incorporated (INSM). The largest single filing was $3.9M of INSM (24,774 sh across 3 lots, as filed), executed Feb 24. Data as of Nov 8 2026.

Add to watchlist

Return, 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

0 buys · 8 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$9.0M

shares × price, as filed

Last traded

Jun 22

Filed Jun 24

Median ADV $401.1M across their filed names

Open performance→

Volume by month

Buys $0 Sells $21.7M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Healthcare 8 filings

Sector per market data · by filing · past 12 months

Most traded names

INSM

Insmed Incorporated INSM · 0 buys · 16 sells 16 filings

Recent filings

INSMSALE Insmed Incorporated View filing → $173K
1,806 sh × $95.82
Exec Jun 22
Filed Jun 24 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $221K
2,159 sh × $102.27
Exec Jun 3
Filed Jun 5 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $667K
6,149 sh × $108.47
Exec May 22
Filed May 22 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $477K
4,109 sh × $116.18
Exec May 13
Filed May 15 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $3.0M
19,638 sh × $150.98
Exec Mar 30
Filed Mar 31 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $3.9M
24,774 sh across 3 lots
Exec Feb 24
Filed Feb 25 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $100K
640 sh × $156.27
Exec Feb 3
Filed Feb 4 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $549K
3,158 sh across 3 lots
Exec Jan 6
Filed Jan 8 · 5:30 PM ET More filings →