INSM

INSMED Inc

Pharmaceutical PreparationsNasdaqLarge accelerated filer

Total Trades

214

Buys

Sells

140

Largest Trade

N/A

Insiders

Institutional Funds

551

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
SHAROKY MELVIN MD	Director	BUY	$100K–$500K	20K	$17.20	May 13, 2022
Lewis William	Chair and CEO	SELL	$1M+	97K	$23.16	Mar 25, 2022
Lewis William	Chair and CEO	EXERCISE	$1M+	97K	$15.56	Mar 25, 2022
Lewis William	Chair and CEO	SELL	$50K–$100K	3K	$25.11	Jan 13, 2022
Smith Michael Alexander	General Counsel	SELL	$1K–$15K	407	$25.11	Jan 13, 2022
Schaeffer Orlov S Nicole	Chief People Strat…	SELL	$15K–$50K	925	$25.11	Jan 13, 2022
Adsett Roger	COO	SELL	$15K–$50K	1K	$24.58	Jan 13, 2022
Flammer Martina M.D.	Chief Medical Offi…	SELL	$15K–$50K	1K	$25.11	Jan 13, 2022
Bonstein Sara	CFO	SELL	$15K–$50K	1K	$25.11	Jan 13, 2022
Adsett Roger	COO	SELL	$100K–$500K	5K	$27.02	Jan 7, 2022
Lewis William	Chair and CEO	SELL	$100K–$500K	12K	$26.92	Jan 7, 2022
Flammer Martina M.D.	Chief Medical Offi…	SELL	$15K–$50K	1K	$27.61	Jan 7, 2022
Schaeffer Orlov S Nicole	Chief People Strat…	SELL	$50K–$100K	3K	$26.78	Jan 7, 2022
Smith Michael Alexander	General Counsel	SELL	$15K–$50K	1K	$27.06	Jan 7, 2022

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13F filings as of Dec 31, 2025 · 551 funds holding

Fund	Shares	Value	Type
Darwin Global Management, Ltd.	20.9M	$1M+	SH
STATE STREET CORP	5.2M	$1M+	SH
Capital International Investors	5.2M	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	3.8M	$1M+	SH
NORGES BANK	2.9M	$1M+	SH
Duquesne Family Office LLC	1.5M	$1M+	SH
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	1.2M	$1M+	SH
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	1.2M	$1M+	SH
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1.0M	$1M+	SH
Pictet Asset Management Holding SA	959K	$1M+	SH
Jefferies Financial Group Inc.	926K	$1M+	SH
BNP PARIBAS FINANCIAL MARKETS	915K	$1M+	SH
Clearbridge Investments, LLC	819K	$1M+	SH
PRINCIPAL FINANCIAL GROUP INC	767K	$1M+	SH
LORD, ABBETT & CO. LLC	715K	$1M+	SH
Artia Global Partners LP	682K	$1M+	SH
VICTORY CAPITAL MANAGEMENT INC	647K	$1M+	SH
ALLIANCEBERNSTEIN L.P.	643K	$1M+	SH
Fiera Capital Corp	589K	$1M+	SH
Swiss National Bank	579K	$1M+	SH