Arkolith/Insider Trading/INSM/Form 4

Lewis William

Chair and CEO, DirectorINSMED Inc (INSM) · full profile →Form 4 · filed May 15, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.5M
Net Open-Market Flow
-$1.5M
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 13, 2026Sell(S)13K$116.18$1.5M288K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001402051-26-000028) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML