Company profile

INSMED Inc insider acquisitions

Company CIK 0001104506 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
INSM · Nasdaq

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate
7-day company acquisitions grouped by security, category, original code, and currency.
Type / codeReported securityTransactionsKnown purchase valueMissing amounts
Stock awardCode ACommon StockNon-derivative · Currency not specified2Not applicable2

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

12 dated transactions · 7 of 7 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 19, 2026INSMED IncCommon StockHudson PaulStock award
Oct 19, 2026INSMED IncCommon StockKoppikar UtpalStock award
Dec 18, 2025INSMED IncCommon StockLewis WilliamExercise / conversion
Dec 18, 2025INSMED IncCommon StockLewis WilliamExercise / conversion
Dec 4, 2025INSMED IncCommon StockLewis WilliamExercise / conversion
Dec 4, 2025INSMED IncCommon StockLewis WilliamExercise / conversion
Dec 1, 2025INSMED IncCommon StockFlammer Martina M.D.Exercise / conversion
Nov 12, 2025INSMED IncCommon StockSchaeffer Orlov S NicoleExercise / conversion
Nov 11, 2025INSMED IncCommon StockFlammer Martina M.D.Exercise / conversion
Nov 11, 2025INSMED IncCommon StockFlammer Martina M.D.Exercise / conversion
Nov 6, 2025INSMED IncCommon StockBrennan David RGift received
Nov 3, 2025INSMED IncCommon StockSmith Michael AlexanderExercise / conversion

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

INSM · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

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Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
Hudson PaulDirector
Stock awardCommon StockNon-derivative security · Code A6,139Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade: Stock awardCommon StockNon-derivative security · Code A6,139Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade:
Lewis WilliamChair and CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M6,25930.46Value: 190,649.14Currency not specifiedView ↗
Trade:
Lewis WilliamChair and CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M4,44017.16Value: 76,190.4Currency not specifiedView ↗
Trade:
Lewis WilliamChair and CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M4,44017.16Value: 76,190.4Currency not specifiedView ↗
Trade:
Lewis WilliamChair and CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M6,25930.46Value: 190,649.14Currency not specifiedView ↗
Trade:
Flammer Martina M.D.Chief Medical Officer
Exercise / conversionCommon StockNon-derivative security · Code M8,89525.83Value: 229,757.85Currency not specifiedView ↗
Trade:
Schaeffer Orlov S NicoleChief People Strategy Officer
Exercise / conversionCommon StockNon-derivative security · Code M30,00026.46Value: 793,800Currency not specifiedView ↗
Trade:
Flammer Martina M.D.Chief Medical Officer
Exercise / conversionCommon StockNon-derivative security · Code M18,27718.95Value: 346,349.15Currency not specifiedView ↗
Trade:
Flammer Martina M.D.Chief Medical Officer
Exercise / conversionCommon StockNon-derivative security · Code M12,94917.07Value: 221,039.43Currency not specifiedView ↗
Trade: Gift receivedCommon StockNon-derivative security · Code G60,0000Value: 0Currency not specifiedView ↗
Trade:
Smith Michael AlexanderChief Legal Officer
Exercise / conversionCommon StockNon-derivative security · Code M27,13023.75Value: 644,337.5Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →