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Also trades as: 0JAV.L (LSE) · $vol 0M

INSM Smart Money

Insmed Incorporated
1W: -5.7% 1M: -12.2% 3M: -0.4% YTD: -37.3% 1Y: -24.6% 3Y: +329.0% 5Y: +311.4%
$111.12
+2.53 (+2.33%)
 
Weekly Expected Move ±5.3%
$99 $105 $111 $117 $123
NASDAQ · Healthcare · Biotechnology · Tech Score Sell · Power 36 · $24.1B mcap · 198M float · 1.56% daily turnover · Short 39% of daily vol

🏦 Institutional Activity

Latest: Q2 2026
788
Institutions Holding
+13 vs prior
97.2%
Ownership
-47.30%
119 New
247 Increased
350 Reduced
118 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-09-09 Brennan David R director S-Sale 25,000 $124.00 $3.1M Filing
2026-08-17 SHAROKY MELVIN MD director S-Sale 5,000 $127.53 $638K Filing
2026-08-10 Adsett Roger officer: chief operating officer S-Sale 239,850 $133.27 $32.0M Filing
2026-08-06 Flammer Martina M.D. officer: chief medical officer S-Sale 18,278 $129.40 $2.4M Filing
2026-08-06 Flammer Martina M.D. officer: chief medical officer S-Sale 8,895 $127.00 $1.1M Filing
2026-07-23 Lewis William officer: chair and ceo S-Sale 4,828 $105.62 $510K Filing
2026-07-23 Lewis William officer: chair and ceo S-Sale 5,872 $106.43 $625K Filing
2026-07-09 Lewis William officer: chair and ceo S-Sale 5,005 $116.55 $583K Filing
2026-07-09 Lewis William officer: chair and ceo S-Sale 2,335 $117.62 $275K Filing
2026-07-09 Lewis William officer: chair and ceo S-Sale 3,359 $118.52 $398K Filing
2026-07-06 Flammer Martina M.D. officer: chief medical officer S-Sale 4,854 $109.02 $529K Filing
2026-07-06 Flammer Martina M.D. officer: chief medical officer S-Sale 7,448 $110.60 $824K Filing
2026-06-25 Lewis William officer: chair and ceo S-Sale 12,091 $102.34 $1.2M Filing
2026-06-25 Lewis William officer: chair and ceo S-Sale 1,836 $103.10 $189K Filing
2026-06-25 Lewis William officer: chair and ceo S-Sale 3,723 $104.28 $388K Filing
2026-06-25 Lewis William officer: chair and ceo S-Sale 2,456 $105.27 $259K Filing
2026-06-25 Lewis William officer: chair and ceo S-Sale 1,292 $106.27 $137K Filing
2026-06-23 Butera Samuele officer: svp, gm, global respiratory A-Grant/Award 7,342 $— $0 Filing
2026-06-22 Smith Michael Alexander officer: chief legal officer S-Sale 1,806 $95.82 $173K Filing
2026-06-08 Lewis William officer: chair and ceo S-Sale 6,515 $94.03 $613K Filing
2026-06-05 Flammer Martina M.D. officer: chief medical officer S-Sale 1,858 $103.78 $193K Filing
2026-06-03 Flammer Martina M.D. officer: chief medical officer S-Sale 2,566 $102.27 $262K Filing
2026-06-03 Lewis William officer: chair and ceo S-Sale 7,605 $102.27 $778K Filing
2026-06-03 Smith Michael Alexander officer: chief legal officer S-Sale 2,159 $102.27 $221K Filing
2026-06-03 Adsett Roger officer: chief operating officer S-Sale 2,370 $102.27 $242K Filing

🏛️ Congressional Trades

16 records
Date Politician Chamber Type Amount Filing
2026-06-10 Josh Gottheimer House Sell $1,001 - $15,000 Filing
2026-06-09 Josh S. Gottheimer House Sell $1,001 - $15,000 Filing
2025-10-03 Gilbert Cisneros House Sell $1,001 - $15,000 Filing
2025-10-02 Gilbert Ray Cisneros House Sell $1,001 - $15,000 Filing
2025-09-22 Gilbert Cisneros House Sell $1,001 - $15,000 Filing
2025-09-21 Gilbert Ray Cisneros House Sell $1,001 - $15,000 Filing
2025-08-08 Gilbert Cisneros House Sell $1,001 - $15,000 Filing
2025-07-07 Gilbert Cisneros House Sell $1,001 - $15,000 Filing
2025-07-07 Gilbert Ray Cisneros House Sell $1,001 - $15,000 Filing
2025-06-16 Josh Gottheimer House Buy $1,001 - $15,000 Filing
2025-06-15 Josh S. Gottheimer House Buy $1,001 - $15,000 Filing
2025-04-09 Josh Gottheimer House Sell $1,001 - $15,000 Filing
2025-04-08 Josh S. Gottheimer House Sell $1,001 - $15,000 Filing
2024-06-21 Josh Gottheimer House Sell $1,001 - $15,000 Filing
2024-05-28 Josh Gottheimer House Sell $1,001 - $15,000 Filing
2022-12-06 Josh Gottheimer House Buy $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
FMR LLC 16,143,583 $1.7B +2,983,416 2026-06-30 Filing
BlackRock, Inc. 15,807,984 $1.7B -870,162 2026-06-30 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 10,407,962 $1.1B +36,160 2026-06-30 Filing
JPMORGAN CHASE & CO 10,428,170 $1.1B -13,722,329 2026-06-30 Filing
VANGUARD CAPITAL MANAGEMENT LLC 9,790,865 $1.0B +148,734 2026-06-30 Filing
BAKER BROS. ADVISORS LP 8,796,111 $938M +1,375,000 2026-06-30 Filing
Capital International Investors 8,238,124 $878M +2,642,930 2026-06-30 Filing
Darwin Global Management, Ltd. 6,431,163 $674M -10,374,021 2026-06-30 Filing
AMERIPRISE FINANCIAL INC 6,179,571 $659M +3,121,853 2026-06-30 Filing
Orbis Allan Gray Ltd 6,076,487 $648M +4,203,663 2026-06-30 Filing
STATE STREET CORP 6,052,174 $645M +500,475 2026-06-30 Filing
D. E. Shaw & Co., Inc. 5,877,959 $627M +252,134 2026-06-30 Filing
Artisan Partners Limited Partnership 5,441,718 $580M -1,085,583 2026-06-30 Filing
RTW INVESTMENTS, LP 4,842,880 $516M — 2026-06-30 Filing
GEODE CAPITAL MANAGEMENT, LLC 4,220,155 $449M -230,234 2026-06-30 Filing
NORGES BANK 3,377,641 $360M +3,377,641 2026-06-30 Filing
Jupiter Topco LLC 2,605,181 $278M +2,605,181 2026-06-30 Filing
UBS Group AG 2,584,446 $276M +846,965 2026-06-30 Filing
CITADEL ADVISORS LLC 2,556,973 $273M +374,402 2026-06-30 Filing
FRANKLIN RESOURCES INC 2,273,222 $242M -344,029 2026-06-30 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms