INSMED INC

INSM Healthcare
$141.71
Market Cap $30.55B
P/E Ratio
Forward P/E 354.24
Dividend Yield
Beta 1.17
52W Range $60.40 - $212.75
# Hedge Funds 0
Sector Healthcare
Industry Biotechnology

Hedge Fund Ownership

1 funds holding this stock
Investor 1 % of Portfolio i Weight of this stock in the investor's portfolio Value i Total dollar value of the position Shares i Number of shares held Activity i Portfolio change type: New, Increased, Decreased, or Sold
Lee Ainslie Maverick Capital 0.00% $0 0 Sold

Insider Trading

156 transactions in the last 6 months
Insider i Name of the company insider who made the trade 156 Type i Purchase (buy) or Sale (sell) Shares i Number of shares traded Price i Price per share at time of transaction Value i Total dollar value of the transaction Trade Date i Date the transaction was executed Filing Date i Date the SEC filing was submitted
Adsett RogerChief Operating OfficerSale62,344$164.95$10.28M01 Apr 202601 Apr 2026
Adsett RogerChief Operating OfficerSale19,001$164.11$3.12M01 Apr 202601 Apr 2026
Adsett RogerChief Operating OfficerSale6,715$163.18$1.10M01 Apr 202601 Apr 2026
Michael Alexander SmithChief Legal OfficerSale19,638$150.98$2.96M30 Mar 202631 Mar 2026
Lewis WilliamChair and CEOSale4,533$144.11$653.25K19 Mar 202619 Mar 2026
Lewis WilliamChair and CEOSale4,537$143.42$650.70K19 Mar 202619 Mar 2026
Lewis WilliamChair and CEOSale1,629$142.17$231.59K19 Mar 202619 Mar 2026
Lewis WilliamChair and CEOSale2,128$147.54$313.97K05 Mar 202605 Mar 2026
Lewis WilliamChair and CEOSale3,899$146.66$571.83K05 Mar 202605 Mar 2026
Lewis WilliamChair and CEOSale2,589$145.27$376.10K05 Mar 202605 Mar 2026
Lewis WilliamChair and CEOSale2,083$144.23$300.43K05 Mar 202605 Mar 2026
Michael Alexander SmithChief Legal OfficerSale4,852$153.93$746.87K24 Feb 202625 Feb 2026
Michael Alexander SmithChief Legal OfficerSale15,771$156.53$2.47M24 Feb 202625 Feb 2026
Michael Alexander SmithChief Legal OfficerSale4,151$155.06$643.65K24 Feb 202625 Feb 2026
Smith Michael AlexanderChief Legal OfficerSale15,771$156.53$2.47M24 Feb 202625 Feb 2026
Smith Michael AlexanderChief Legal OfficerSale4,151$155.06$643.65K24 Feb 202625 Feb 2026
Smith Michael AlexanderChief Legal OfficerSale4,852$153.93$746.87K24 Feb 202625 Feb 2026
Lewis WilliamChair and CEOSale1,030$153.38$157.98K19 Feb 202623 Feb 2026
Lewis WilliamChair and CEOSale2,377$151.92$361.11K19 Feb 202623 Feb 2026
Lewis WilliamChair and CEOSale1,891$150.10$283.84K19 Feb 202623 Feb 2026
Lewis WilliamChair and CEOSale1,988$149.17$296.55K19 Feb 202623 Feb 2026
Lewis WilliamChair and CEOSale3,413$151.12$515.77K19 Feb 202623 Feb 2026
Lewis WilliamChair and CEOSale1,287$148.83$191.54K09 Feb 202611 Feb 2026
Lewis WilliamChair and CEOSale7,221$148.02$1.07M09 Feb 202611 Feb 2026
Lewis WilliamChair and CEOSale4,888$147.17$719.37K09 Feb 202611 Feb 2026
Flammer Martina M.D.Chief Medical OfficerSale869$152.44$132.47K05 Feb 202606 Feb 2026
Martina M.D. FlammerChief Medical OfficerSale869$152.44$132.47K05 Feb 202606 Feb 2026
Smith Michael AlexanderChief Legal OfficerSale640$156.27$100.01K03 Feb 202604 Feb 2026
Adsett RogerChief Operating OfficerSale791$156.17$123.53K03 Feb 202604 Feb 2026
Flammer Martina M.D.Chief Medical OfficerSale795$155.77$123.84K03 Feb 202604 Feb 2026
Bonstein SaraChief Financial OfficerSale748$156.34$116.94K03 Feb 202604 Feb 2026
Lewis WilliamChair and CEOSale3,009$156.34$470.43K03 Feb 202604 Feb 2026
Michael Alexander SmithChief Legal OfficerSale640$156.27$100.01K03 Feb 202604 Feb 2026
William LewisChair and CEOSale3,009$156.34$470.43K03 Feb 202604 Feb 2026
Martina M.D. FlammerChief Medical OfficerSale795$155.77$123.84K03 Feb 202604 Feb 2026
Sara BonsteinChief Financial OfficerSale748$156.34$116.94K03 Feb 202604 Feb 2026
Roger AdsettChief Operating OfficerSale791$156.17$123.53K03 Feb 202604 Feb 2026
Flammer Martina M.D.Chief Medical OfficerSale100$156.86$15.69K02 Feb 202604 Feb 2026
Flammer Martina M.D.Chief Medical OfficerSale3,042$155.46$472.91K02 Feb 202604 Feb 2026
Flammer Martina M.D.Chief Medical OfficerSale563$152.06$85.61K02 Feb 202604 Feb 2026
Flammer Martina M.D.Chief Medical OfficerSale3,349$154.56$517.62K02 Feb 202604 Feb 2026
Flammer Martina M.D.Chief Medical OfficerSale928$153.16$142.13K02 Feb 202604 Feb 2026
Martina M.D. FlammerChief Medical OfficerSale100$156.86$15.69K02 Feb 202604 Feb 2026
Martina M.D. FlammerChief Medical OfficerSale3,042$155.46$472.91K02 Feb 202604 Feb 2026
Martina M.D. FlammerChief Medical OfficerSale3,349$154.56$517.62K02 Feb 202604 Feb 2026
Martina M.D. FlammerChief Medical OfficerSale928$153.16$142.13K02 Feb 202604 Feb 2026
Martina M.D. FlammerChief Medical OfficerSale563$152.06$85.61K02 Feb 202604 Feb 2026
Lewis WilliamChair and CEOSale254$160.70$40.82K20 Jan 202622 Jan 2026
Lewis WilliamChair and CEOSale2,229$159.85$356.31K20 Jan 202622 Jan 2026
Lewis WilliamChair and CEOSale1,243$158.37$196.85K20 Jan 202622 Jan 2026
Lewis WilliamChair and CEOSale1,006$156.80$157.74K20 Jan 202622 Jan 2026
Lewis WilliamChair and CEOSale5,967$158.99$948.69K20 Jan 202622 Jan 2026
Lewis WilliamChair and CEOSale297$172.36$51.19K12 Jan 202613 Jan 2026
Lewis WilliamChair and CEOSale160$170.24$27.24K12 Jan 202613 Jan 2026
Lewis WilliamChair and CEOSale6,996$169.57$1.19M12 Jan 202613 Jan 2026
Lewis WilliamChair and CEOSale7,176$168.63$1.21M12 Jan 202613 Jan 2026
Lewis WilliamChair and CEOSale3,974$167.73$666.56K12 Jan 202613 Jan 2026
Lewis WilliamChair and CEOSale315$174.86$55.08K12 Jan 202613 Jan 2026
Lewis WilliamChair and CEOSale297$171.31$50.88K12 Jan 202613 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale1,887$186.19$351.34K09 Jan 202613 Jan 2026
Lewis WilliamChair and CEOSale3,223$174.17$561.35K08 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale1,660$173.87$288.62K08 Jan 202608 Jan 2026
Bonstein SaraChief Financial OfficerSale1,447$174.17$252.02K08 Jan 202608 Jan 2026
Smith Michael AlexanderChief Legal OfficerSale1,053$174.17$183.40K08 Jan 202608 Jan 2026
Adsett RogerChief Operating OfficerSale2,059$174.17$358.62K08 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale3,251$174.17$566.23K08 Jan 202608 Jan 2026
Bonstein SaraChief Financial OfficerSale1,678$175.07$293.77K07 Jan 202608 Jan 2026
Adsett RogerChief Operating OfficerSale802$175.07$140.41K07 Jan 202608 Jan 2026
Lewis WilliamChair and CEOSale2,357$175.07$412.64K07 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale1,434$175.84$252.15K07 Jan 202608 Jan 2026
Smith Michael AlexanderChief Legal OfficerSale709$175.07$124.12K07 Jan 202608 Jan 2026
Bonstein SaraChief Financial OfficerSale1,517$173.33$262.94K06 Jan 202608 Jan 2026
Smith Michael AlexanderChief Legal OfficerSale1,396$173.33$241.97K06 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale1,615$173.33$279.93K06 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale957$175.01$167.48K06 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale4,783$173.47$829.71K06 Jan 202608 Jan 2026
Adsett RogerChief Operating OfficerSale1,429$173.33$247.69K06 Jan 202608 Jan 2026
Lewis WilliamChair and CEOSale4,096$173.33$709.96K06 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale2,830$174.21$493.01K06 Jan 202608 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale286$171.92$49.17K05 Jan 202606 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale2,836$171.19$485.49K05 Jan 202606 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale3,205$170.61$546.81K05 Jan 202606 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale2,799$169.29$473.84K05 Jan 202606 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale702$175.73$123.36K05 Jan 202606 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale655$174.28$114.15K05 Jan 202606 Jan 2026
Flammer Martina M.D.Chief Medical OfficerSale1,820$173.45$315.68K05 Jan 202606 Jan 2026
Martina M.D. FlammerChief Medical OfficerSale702$175.73$123.36K05 Jan 202606 Jan 2026
Martina M.D. FlammerChief Medical OfficerSale655$174.28$114.15K05 Jan 202606 Jan 2026
Martina M.D. FlammerChief Medical OfficerSale1,820$173.45$315.68K05 Jan 202606 Jan 2026
Martina M.D. FlammerChief Medical OfficerSale286$171.92$49.17K05 Jan 202606 Jan 2026
Martina M.D. FlammerChief Medical OfficerSale2,836$171.19$485.49K05 Jan 202606 Jan 2026
Martina M.D. FlammerChief Medical OfficerSale2,799$169.29$473.84K05 Jan 202606 Jan 2026
Martina M.D. FlammerChief Medical OfficerSale3,205$170.61$546.81K05 Jan 202606 Jan 2026
Schaeffer Orlov S NicoleChief People Strategy OfficerSale9,125$177.17$1.62M02 Jan 202606 Jan 2026
Schaeffer Orlov S NicoleChief People Strategy OfficerSale12,832$176.08$2.26M02 Jan 202606 Jan 2026
Schaeffer Orlov S NicoleChief People Strategy OfficerSale34,103$175.17$5.97M02 Jan 202606 Jan 2026
Schaeffer Orlov S NicoleChief People Strategy OfficerSale31,030$174.28$5.41M02 Jan 202606 Jan 2026
Schaeffer Orlov S NicoleChief People Strategy OfficerSale200$177.78$35.56K02 Jan 202606 Jan 2026
Nicole S Schaeffer OrlovChief People Strategy OfficerSale200$177.78$35.56K02 Jan 202606 Jan 2026
Nicole S Schaeffer OrlovChief People Strategy OfficerSale31,030$174.28$5.41M02 Jan 202606 Jan 2026
Nicole S Schaeffer OrlovChief People Strategy OfficerSale9,125$177.17$1.62M02 Jan 202606 Jan 2026
Nicole S Schaeffer OrlovChief People Strategy OfficerSale12,832$176.08$2.26M02 Jan 202606 Jan 2026
Nicole S Schaeffer OrlovChief People Strategy OfficerSale34,103$175.17$5.97M02 Jan 202606 Jan 2026
Lewis WilliamChair and CEOSale51$171.20$8.73K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale1,938$169.58$328.65K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale1,431$167.29$239.39K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale697$165.21$115.15K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale447$164.24$73.42K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale1,465$163.19$239.07K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale350$162.26$56.79K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale362$170.26$61.63K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale2,175$168.54$366.57K18 Dec 202519 Dec 2025
Lewis WilliamChair and CEOSale1,783$166.60$297.05K18 Dec 202519 Dec 2025
SHAROKY MELVIN MDSale20,000$205.01$4.10M05 Dec 202509 Dec 2025
Lewis WilliamChair and CEOSale2,921$206.49$603.16K04 Dec 202505 Dec 2025
Lewis WilliamChair and CEOSale2,222$205.66$456.98K04 Dec 202505 Dec 2025
Lewis WilliamChair and CEOSale1,040$207.42$215.72K04 Dec 202505 Dec 2025
Lewis WilliamChair and CEOSale4,516$204.62$924.06K04 Dec 202505 Dec 2025
Flammer Martina M.D.Chief Medical OfficerSale1,450$205.98$298.67K01 Dec 202503 Dec 2025
Flammer Martina M.D.Chief Medical OfficerSale1,559$207.73$323.85K01 Dec 202503 Dec 2025
Flammer Martina M.D.Chief Medical OfficerSale5,886$207.03$1.22M01 Dec 202503 Dec 2025
Martina M.D. FlammerChief Medical OfficerSale1,559$207.73$323.85K01 Dec 202503 Dec 2025
Martina M.D. FlammerChief Medical OfficerSale1,450$205.98$298.67K01 Dec 202503 Dec 2025
Martina M.D. FlammerChief Medical OfficerSale5,886$207.03$1.22M01 Dec 202503 Dec 2025
ANDERSON ELIZABETH MSale5,000$204.58$1.02M24 Nov 202526 Nov 2025
Elizabeth M AndersonDirectorSale5,000$204.58$1.02M24 Nov 202526 Nov 2025
LEE LEOSale15,174$197.40$3.00M17 Nov 202518 Nov 2025
LEE LEOSale24,076$196.61$4.73M17 Nov 202518 Nov 2025
LEE LEOSale3,212$193.51$621.55K17 Nov 202518 Nov 2025
LEE LEOSale14,944$195.39$2.92M17 Nov 202518 Nov 2025
LEE LEOSale17,594$194.49$3.42M17 Nov 202518 Nov 2025
ANDERSON ELIZABETH MSale10,000$195.87$1.96M14 Nov 202518 Nov 2025
Schaeffer Orlov S NicoleChief People Strategy OfficerSale164$195.88$32.12K12 Nov 202514 Nov 2025
Schaeffer Orlov S NicoleChief People Strategy OfficerSale19,183$194.44$3.73M12 Nov 202514 Nov 2025
Schaeffer Orlov S NicoleChief People Strategy OfficerSale4,078$192.45$784.81K12 Nov 202514 Nov 2025
Schaeffer Orlov S NicoleChief People Strategy OfficerSale6,575$193.64$1.27M12 Nov 202514 Nov 2025
Flammer Martina M.D.Chief Medical OfficerSale10,622$190.33$2.02M11 Nov 202513 Nov 2025
Flammer Martina M.D.Chief Medical OfficerSale12,224$189.36$2.31M11 Nov 202513 Nov 2025
Flammer Martina M.D.Chief Medical OfficerSale2,913$191.04$556.50K11 Nov 202513 Nov 2025
Flammer Martina M.D.Chief Medical OfficerSale5,467$188.38$1.03M11 Nov 202513 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale1,400$187.97$263.16K03 Nov 202505 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale4,286$182.60$782.62K03 Nov 202505 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale1,342$181.01$242.92K03 Nov 202505 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale1,572$187.15$294.20K03 Nov 202505 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale3,636$185.93$676.04K03 Nov 202505 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale3,243$184.91$599.66K03 Nov 202505 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale4,032$183.92$741.57K03 Nov 202505 Nov 2025
Smith Michael AlexanderChief Legal OfficerSale7,619$181.88$1.39M03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale1,400$187.97$263.16K03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale3,636$185.93$676.04K03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale3,243$184.91$599.66K03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale7,619$181.88$1.39M03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale1,342$181.01$242.92K03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale1,572$187.15$294.20K03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale4,032$183.92$741.57K03 Nov 202505 Nov 2025
Michael Alexander SmithChief Legal OfficerSale4,286$182.60$782.62K03 Nov 202505 Nov 2025

Frequently Asked Questions

What is INSM stock price today?

INSMED INC (INSM) is currently trading at $141.71. The stock has a 52-week range of $60.40 to $212.75 and a market capitalization of $30.55B.

Is INSM a good stock to buy in 2026?

INSMED INC has a P/E ratio of N/A (forward P/E: 354.2), a dividend yield of none, and 1-year performance of +95.6%. 1 hedge funds hold this stock. Review the fundamentals and ownership data above to make an informed decision.

Are insiders buying or selling INSM stock?

There have been 156 insider transactions for INSM in recent months. Insider buys can signal management confidence, while sales may reflect diversification or personal financial planning. Check the Insider Trading section above for details.

How has INSM stock performed over the past year?

INSMED INC (INSM) has returned +95.6% over the past 12 months. The stock traded between $60.40 and $212.75 during this period, and is currently at $141.71.

Which hedge funds own INSM (INSMED INC)?

1 tracked hedge funds currently hold INSM in their portfolios as of the latest 13F filings. See the ownership table above for the complete list.

What is INSM's market cap and valuation?

INSMED INC (INSM) has a market capitalization of $30.55B. The trailing P/E ratio is N/A and forward P/E is 354.2. The stock is classified in the Healthcare sector.

What is INSM's revenue and profitability?

INSMED INC reported revenue of $606.42M with net income of N/A and a profit margin of N/A. The stock has a beta of 1.17.

What sector is INSM in and who are its biggest institutional holders?

INSMED INC (INSM) operates in the Healthcare sector. It is held by 1 tracked hedge funds. See the ownership table above for the complete list.