MF
Martina M.D. Flammer (Chief Medical Officer) filed 12 Form 4 reports in the trailing twelve months (0 purchases, 12 sales), most often in Insmed Incorporated (INSM). The largest single filing was $5.9M of INSM (31,226 sh across 4 lots, as filed), executed Nov 11 2025. Data as of Nov 8 2026.
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
12
0 buys · 12 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$17.2M
shares × price, as filed
Last traded
Aug 6
Filed Aug 7
Median ADV $401.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $63.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
12 filings
Sector per market data · by filing · past 12 months
Most traded names
INSMRecent filings
INSMSALE
Insmed Incorporated
View filing →
$771K11,724 sh across 2 lots
Exec May 15 2025
Filed May 19 2025 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $685K
10,152 sh across 2 lots
Exec May 13 2025
Filed May 15 2025 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $3.0M
37,828 sh across 3 lots
Exec Feb 10 2025
Filed Feb 12 2025 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $2.7M
33,055 sh × $80.90
Exec Feb 6 2025
Filed Feb 7 2025 · 5:30 PM ET INSMSALE Insmed Incorporated View filing → $638K
9,847 sh across 3 lots
Exec Jan 7 2025
Filed Jan 10 2025 · 5:30 PM ET †