Lewis William

Chair and CEO, DirectorINSMED Inc (INSM) · full profile →Form 4 · filed Mar 5, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.6M
Net Open-Market Flow
-$1.6M
Transactions
8
6 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 5, 2026Sell(S)2K$147.54$314K301K
Mar 5, 2026Option exercise(M)6K$30.46$191K307K
Mar 5, 2026Option exercise(M)4K$17.16$76K312K
Mar 5, 2026Sell(S)2K$144.23$300K310K
Mar 5, 2026Sell(S)3K$145.27$376K307K
Mar 5, 2026Sell(S)4K$146.66$572K303K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 5, 2026Option exercise(M)4K$040K
Mar 5, 2026Option exercise(M)6K$056K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001402051-26-000018) within minutes of acceptance. Every field above traces to the original document. Verify it directly: