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INSM Insider Trading

Insider Ownership Percentage: 2.10%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $124,424,437.74

Insmed Insider Trading History Chart

This chart shows the insider buying and selling history at Insmed by year and by quarter.

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Insmed Share Price & Price History

Current Price: $95.70
Price Change: ▼ Price Decrease of -0.102 (-0.11%)
As of 06/18/2026 03:59 PM ET

This chart shows the closing price history over time for INSM up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Insmed Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/3/2026Michael Alexander SmithInsiderSell2,159$102.27$220,800.9339,454View SEC Filing Icon  
6/3/2026Roger AdsettCOOSell2,370$102.27$242,379.9098,603View SEC Filing Icon  
6/3/2026Sara BonsteinCFOSell2,404$102.27$245,857.0869,082View SEC Filing Icon  
6/3/2026William H. LewisCEOSell7,605$102.27$777,763.35265,432View SEC Filing Icon  
5/22/2026Michael Alexander SmithInsiderSell6,149$108.47$666,982.0341,613View SEC Filing Icon  
4/16/2026William H. LewisCEOSell10,699$143.97$1,540,335.03301,185View SEC Filing Icon  
4/6/2026William H. LewisCEOSell10,699$163.22$1,746,290.78301,185View SEC Filing Icon  
4/1/2026Roger AdsettCOOSell88,060$164.63$14,497,317.80106,810View SEC Filing Icon  
3/30/2026Michael Alexander SmithInsiderSell19,638$150.98$2,964,945.2451,871View SEC Filing Icon  
3/19/2026William H. LewisCEOSell10,699$143.52$1,535,520.48301,185View SEC Filing Icon  
3/5/2026William H. LewisCEOSell10,699$146.03$1,562,374.97301,185View SEC Filing Icon  
2/19/2026William H. LewisCEOSell10,699$150.97$1,615,228.03301,185View SEC Filing Icon  
2/9/2026William H. LewisCEOSell13,396$147.79$1,979,794.84301,185View SEC Filing Icon  
2/3/2026Michael Alexander SmithInsiderSell640$156.27$100,012.8056,397View SEC Filing Icon  
2/3/2026Roger AdsettCOOSell791$156.17$123,530.47106,810View SEC Filing Icon  
2/3/2026Sara BonsteinCFOSell748$156.34$116,942.3279,758View SEC Filing Icon  
2/3/2026William H. LewisCEOSell3,009$156.34$470,427.06303,882View SEC Filing Icon  
1/20/2026William H. LewisCEOSell10,699$158.93$1,700,392.07306,891View SEC Filing Icon  
1/12/2026William H. LewisCEOSell19,215$169.00$3,247,335.00306,891View SEC Filing Icon  
1/8/2026Michael Alexander SmithInsiderSell1,053$174.17$183,401.0157,037View SEC Filing Icon  
1/8/2026Roger AdsettCOOSell2,059$174.17$358,616.03107,601View SEC Filing Icon  
1/8/2026Sara BonsteinCFOSell1,447$174.17$252,023.9980,506View SEC Filing Icon  
1/8/2026William H. LewisCEOSell3,223$174.17$561,349.91315,407View SEC Filing Icon  
1/7/2026Michael Alexander SmithInsiderSell709$175.07$124,124.6358,090View SEC Filing Icon  
1/7/2026Roger AdsettCOOSell802$175.07$140,406.14109,660View SEC Filing Icon  
1/7/2026Sara BonsteinCFOSell1,678$175.07$293,767.4681,953View SEC Filing Icon  
1/7/2026William H. LewisCEOSell2,357$175.07$412,639.99318,630View SEC Filing Icon  
1/6/2026Michael Alexander SmithInsiderSell1,396$173.33$241,968.6858,799View SEC Filing Icon  
1/6/2026Roger AdsettCOOSell1,429$173.33$247,688.57110,462View SEC Filing Icon  
1/6/2026Sara BonsteinCFOSell1,517$173.33$262,941.6183,631View SEC Filing Icon  
1/6/2026William H. LewisCEOSell4,096$173.33$709,959.68320,987View SEC Filing Icon  
1/2/2026Orlov Nicole S. SchaefferInsiderSell87,290$175.20$15,293,208.0041,754View SEC Filing Icon  
12/18/2025William H. LewisCEOSell10,699$166.97$1,786,412.03303,911View SEC Filing Icon  
11/24/2025Elizabeth M. AndersonDirectorSell5,000$204.58$1,022,900.0058,729View SEC Filing Icon  
11/17/2025Leo LeeDirectorSell75,000$195.90$14,692,500.0054,677View SEC Filing Icon  
11/14/2025Elizabeth M. AndersonDirectorSell10,000$195.87$1,958,700.0063,729View SEC Filing Icon  
11/12/2025Orlov Nicole S. SchaefferInsiderSell30,000$194.00$5,820,000.0036,461View SEC Filing Icon  
11/3/2025Michael Alexander SmithInsiderSell27,130$183.78$4,985,951.4054,902View SEC Filing Icon  
9/12/2025Melvin SharokyDirectorSell10,000$145.39$1,453,900.00262,675View SEC Filing Icon  
9/12/2025Orlov Nicole S. SchaefferInsiderSell76,520$145.45$11,129,834.0036,461View SEC Filing Icon  
9/2/2025Michael Alexander SmithInsiderSell24,272$143.89$3,492,498.0854,902View SEC Filing Icon  
8/20/2025Melvin SharokyDirectorSell10,000$129.50$1,295,000.00274,516View SEC Filing Icon  
8/19/2025Roger AdsettCOOSell25,000$127.58$3,189,500.00105,637View SEC Filing Icon  
8/18/2025William H. LewisCEOSell6,865$128.40$881,466.00233,924View SEC Filing Icon  
7/21/2025Sara BonsteinCFOSell58,400$102.67$5,995,928.0073,505View SEC Filing Icon  
7/15/2025Michael Alexander SmithInsiderSell933$102.51$95,641.8366,394View SEC Filing Icon  
7/15/2025William H. LewisCEOSell6,830$102.37$699,187.10233,924View SEC Filing Icon  
7/11/2025Michael Alexander SmithInsiderSell748$96.41$72,114.6867,327View SEC Filing Icon  
7/7/2025Sara BonsteinCFOSell57,764$95.86$5,537,257.0484,017View SEC Filing Icon  
6/23/2025Sara BonsteinCFOSell57,765$101.78$5,879,321.7093,536View SEC Filing Icon  
6/16/2025William H. LewisCEOSell129,805$100.39$13,031,123.95233,924View SEC Filing Icon  
6/11/2025Orlov Nicole S. SchaefferInsiderSell99,172$93.42$9,264,648.2489,407View SEC Filing Icon  
6/10/2025Sara BonsteinCFOSell57,766$89.12$5,148,105.92103,412View SEC Filing Icon  
6/5/2025Michael Alexander SmithInsiderSell1,879$73.50$138,106.5067,718View SEC Filing Icon  
6/4/2025David W. J. McGirrDirectorSell3,000$73.27$219,810.0097,723View SEC Filing Icon  
6/3/2025David W. J. McGirrDirectorSell3,250$71.30$231,725.00100,723View SEC Filing Icon  
6/3/2025Martina FlammerInsiderSell1,686$71.50$120,549.0083,111View SEC Filing Icon  
6/3/2025Michael Alexander SmithInsiderSell1,448$71.50$103,532.0069,597View SEC Filing Icon  
6/3/2025Orlov Nicole S. SchaefferInsiderSell1,642$71.50$117,403.00118,579View SEC Filing Icon  
6/3/2025Roger AdsettCOOSell1,860$71.50$132,990.00141,323View SEC Filing Icon  
6/3/2025Sara BonsteinCFOSell1,579$71.50$112,898.50113,288View SEC Filing Icon  
6/3/2025William H. LewisCEOSell5,472$71.50$391,248.00308,758View SEC Filing Icon  
6/2/2025William H. LewisCEOSell6,830$71.31$487,047.30233,924View SEC Filing Icon  
5/21/2025Clarissa DesjardinsDirectorBuy1,130$66.35$74,975.503,025View SEC Filing Icon  
5/20/2025Clarissa DesjardinsDirectorBuy1,895$66.87$126,718.651,895View SEC Filing Icon  
5/20/2025William H. LewisCEOSell21,057$67.65$1,424,506.05314,230View SEC Filing Icon  
5/20/2025William H. LewisCEOSell6,830$67.72$462,527.60233,924View SEC Filing Icon  
5/16/2025Martina FlammerInsiderSell1,799$67.53$121,486.4784,797View SEC Filing Icon  
5/15/2025Martina FlammerInsiderSell9,925$65.47$649,789.7586,596View SEC Filing Icon  
5/14/2025Martina FlammerInsiderSell1,744$65.61$114,423.8490,013View SEC Filing Icon  
5/14/2025Michael Alexander SmithInsiderSell409$65.61$26,834.4991,794View SEC Filing Icon  
5/14/2025Orlov Nicole S. SchaefferInsiderSell1,236$65.61$81,093.96114,643View SEC Filing Icon  
5/14/2025Roger AdsettCOOSell1,925$65.61$126,299.25136,675View SEC Filing Icon  
5/14/2025Sara BonsteinCFOSell1,634$65.61$107,206.74108,359View SEC Filing Icon  
5/14/2025William H. LewisCEOSell3,771$65.61$247,415.31312,973View SEC Filing Icon  
5/13/2025Martina FlammerInsiderSell8,408$67.81$570,146.4891,757View SEC Filing Icon  
5/13/2025Michael Alexander SmithInsiderSell4,407$67.81$298,838.6792,203View SEC Filing Icon  
5/13/2025Orlov Nicole S. SchaefferInsiderSell4,999$67.81$338,982.19115,879View SEC Filing Icon  
5/13/2025Roger AdsettCOOSell7,482$67.81$507,354.42138,600View SEC Filing Icon  
5/13/2025Sara BonsteinCFOSell8,870$67.81$601,474.70109,993View SEC Filing Icon  
5/13/2025William H. LewisCEOSell17,442$66.97$1,168,090.74316,744View SEC Filing Icon  
5/1/2025William H. LewisCEOSell6,830$72.57$495,653.10233,924View SEC Filing Icon  
4/15/2025William H. LewisCEOSell6,830$70.16$479,192.80233,924View SEC Filing Icon  
3/17/2025William H. LewisCEOSell18,750$77.03$1,444,312.50334,186View SEC Filing Icon  
3/3/2025William H. LewisCEOSell18,750$77.79$1,458,562.50334,186View SEC Filing Icon  
2/18/2025Sara BonsteinCFOSell18,322$80.31$1,471,439.82118,863View SEC Filing Icon  
2/18/2025William H. LewisCEOSell18,750$81.03$1,519,312.50334,186View SEC Filing Icon  
2/11/2025Sara BonsteinCFOSell13,302$80.00$1,064,160.00142,204View SEC Filing Icon  
2/10/2025Martina FlammerInsiderSell37,828$78.61$2,973,659.08100,165View SEC Filing Icon  
2/10/2025Roger AdsettCOOSell42,975$78.61$3,378,264.75146,082View SEC Filing Icon  
2/6/2025Martina FlammerInsiderSell33,055$80.90$2,674,149.50138,053View SEC Filing Icon  
2/6/2025Roger AdsettCOOSell45,605$80.90$3,689,444.50189,157View SEC Filing Icon  
2/6/2025Sara BonsteinCFOSell28,390$80.90$2,296,751.00155,506View SEC Filing Icon  
2/6/2025William H. LewisCEOSell79,350$80.90$6,419,415.00453,894View SEC Filing Icon  
2/3/2025William H. LewisCEOSell18,750$77.94$1,461,375.00379,534View SEC Filing Icon  
1/30/2025Orlov Nicole S. SchaefferInsiderSell91,140$80.00$7,291,200.0097,083View SEC Filing Icon  
1/15/2025William H. LewisCEOSell31,805$70.18$2,232,074.90379,534View SEC Filing Icon  
1/14/2025Martina FlammerInsiderSell1,384$68.72$95,108.48100,165View SEC Filing Icon  
1/14/2025Roger AdsettCOOSell1,457$68.72$100,125.04146,082View SEC Filing Icon  
1/10/2025Martina FlammerInsiderSell6,172$63.64$392,786.08101,549View SEC Filing Icon  
1/10/2025Roger AdsettCOOSell4,902$63.68$312,159.36147,539View SEC Filing Icon  
1/10/2025Sara BonsteinCFOSell1,066$63.72$67,925.52118,863View SEC Filing Icon  
1/10/2025William H. LewisCEOSell2,978$63.36$188,686.08392,589View SEC Filing Icon  
1/7/2025Martina FlammerInsiderSell3,344$65.91$220,403.04102,766View SEC Filing Icon  
1/7/2025Roger AdsettCOOSell2,444$65.95$161,181.80147,666View SEC Filing Icon  
1/7/2025Sara BonsteinCFOSell3,470$65.70$227,979.00114,736View SEC Filing Icon  
1/7/2025William H. LewisCEOSell8,218$66.02$542,552.36376,742View SEC Filing Icon  
1/2/2025William H. LewisCEOSell18,750$69.84$1,309,500.00384,960View SEC Filing Icon  
12/19/2024William H. LewisCEOSell18,750$69.91$1,310,812.50384,960View SEC Filing Icon  
9/16/2024Martina FlammerInsiderSell13,436$74.92$1,006,625.12106,134View SEC Filing Icon  
9/13/2024Michael Alexander SmithInsiderSell27,871$74.35$2,072,208.8567,856View SEC Filing Icon  
9/10/2024Orlov Nicole S. SchaefferInsiderSell37,575$71.50$2,686,612.50100,100View SEC Filing Icon  
5/30/2024Martina FlammerInsiderSell21,195$55.00$1,165,725.00106,134View SEC Filing Icon  
5/29/2024Sara BonsteinCFOSell220,564$50.00$11,028,200.00117,481View SEC Filing Icon  
5/28/2024John Drayton WiseInsiderSell7,852$49.79$390,951.08121,657View SEC Filing Icon  
5/14/2024John Drayton WiseInsiderSell5,088$25.47$129,591.36123,259View SEC Filing Icon  
5/14/2024Roger AdsettCOOSell7,857$25.50$200,353.50155,220View SEC Filing Icon  
5/14/2024Sara BonsteinCFOSell11,088$25.32$280,748.16117,481View SEC Filing Icon  
5/14/2024William H. LewisCEOSell22,198$25.52$566,492.96384,125View SEC Filing Icon  
1/12/2024Martina FlammerInsiderSell4,667$28.63$133,616.21106,898View SEC Filing Icon  
1/12/2024Roger AdsettCOOSell5,251$28.63$150,336.13148,559View SEC Filing Icon  
1/9/2024John Drayton WiseInsiderSell1,861$28.78$53,559.58113,829View SEC Filing Icon  
1/9/2024Michael Alexander SmithVPSell2,373$28.76$68,247.4886,364View SEC Filing Icon  
1/9/2024Roger AdsettCOOSell3,837$29.25$112,232.25157,346View SEC Filing Icon  
1/9/2024Sara BonsteinCFOSell4,497$29.18$131,222.46114,051View SEC Filing Icon  
1/8/2024William H. LewisCEOSell45,120$29.45$1,328,784.00373,538View SEC Filing Icon  
1/5/2024John Drayton WiseInsiderSell1,167$29.32$34,216.44115,690View SEC Filing Icon  
1/5/2024Michael Alexander SmithVPSell627$29.30$18,371.1088,737View SEC Filing Icon  
1/5/2024Roger AdsettCOOSell3,042$29.21$88,856.82161,183View SEC Filing Icon  
1/5/2024William H. LewisCEOSell6,979$29.26$204,205.54373,538View SEC Filing Icon  
1/3/2024John Drayton WiseInsiderSell20,071$29.19$585,872.49103,984View SEC Filing Icon  
12/22/2023Martina FlammerInsiderSell28,310$30.00$849,300.00106,038View SEC Filing Icon  
12/22/2023Sara BonsteinCFOSell13,199$30.00$395,970.00105,241View SEC Filing Icon  
10/27/2023William H. LewisCEOSell112,000$24.08$2,696,960.00342,648View SEC Filing Icon  
7/11/2023Michael Alexander SmithVPSell740$20.18$14,933.2077,142View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Insmed (NASDAQ:INSM)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at INSM by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Insmed Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2026Pacer Advisors Inc.7,279$1.19M0.0%-53.3%0.003%Search for SEC Filing on Google Icon
6/16/2026Empowered Funds LLC51,986$8.50M0.1%+32.6%0.024%Search for SEC Filing on Google Icon
6/12/2026Defilade Capital Management L.P.194,909$31.87M4.5%+289.8%0.090%Search for SEC Filing on Google Icon
6/3/2026Parallel Advisors LLC2,291$0.38M0.0%+13.1%0.001%Search for SEC Filing on Google Icon
6/3/2026NewEdge Advisors LLC6,015$0.98M0.0%+133.0%0.003%Search for SEC Filing on Google Icon
6/1/2026NWI Management LP1,014,000$165.81M9.4%+2.6%0.468%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA1,916$0.31M0.0%+5.4%0.001%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE1,502,281$245.65M0.0%-12.9%0.693%Search for SEC Filing on Google Icon
5/19/2026Edgestream Partners L.P.2,499$0.41M0.0%-39.3%0.001%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC419,304$68.56M0.0%-47.6%0.193%Search for SEC Filing on Google Icon
5/18/2026ADAR1 Capital Management LLC35,392$5.79M0.3%N/A0.016%Search for SEC Filing on Google Icon
5/18/2026Amundi804,977$131.63M0.0%-12.2%0.371%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System303,182$49.58M0.1%-2.3%0.140%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada523,101$85.54M0.0%+3.2%0.241%Search for SEC Filing on Google Icon
5/18/2026Rock Springs Capital Management LP314,300$51.39M3.0%-1.6%0.145%Search for SEC Filing on Google Icon
5/18/2026Eagle Health Investments LP224,271$36.67M6.4%+6.3%0.103%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC51,986$8.50M0.1%+32.6%0.024%Search for SEC Filing on Google Icon
5/18/2026Exome Asset Management LLC26,651$4.36M2.3%N/A0.012%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company 72,696$11.89M0.0%-38.8%0.034%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP35,552$5.81M0.0%+81.9%0.016%Search for SEC Filing on Google Icon
5/16/2026SummitTX Capital L.P.23,153$3.79M0.1%-10.8%0.011%Search for SEC Filing on Google Icon
5/15/2026OMERS ADMINISTRATION Corp2,204$0.36M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/15/2026Lombard Odier Asset Management Switzerland SA4,403$0.72M0.0%N/A0.002%Search for SEC Filing on Google Icon
5/15/2026Affinity Asset Advisors LLC480,000$78.49M4.1%+6.7%0.221%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP4,332$0.71M0.0%N/A0.002%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund56,529$9.24M0.0%-13.4%0.026%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC20,300$3.32M0.0%-21.6%0.009%Search for SEC Filing on Google Icon
5/14/2026Gabelli Funds LLC2,700$0.44M0.0%+46.7%0.001%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio60,951$9.97M0.0%-3.3%0.028%Search for SEC Filing on Google Icon
5/14/2026Compound Planning Inc.27,862$4.56M0.1%+0.8%0.013%Search for SEC Filing on Google Icon
5/14/2026Inceptionr LLC5,172$0.85M0.2%N/A0.002%Search for SEC Filing on Google Icon
5/14/2026Bank of Nova Scotia15,203$2.49M0.0%-75.0%0.007%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.1,395,794$228.24M0.2%+56.8%0.644%Search for SEC Filing on Google Icon
5/14/2026Lido Advisors LLC1,980$0.32M0.0%+27.5%0.001%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers34,356$5.62M0.0%-10.6%0.016%Search for SEC Filing on Google Icon
5/13/2026Aureus Asset Management LLC6,000$0.98M0.1%N/A0.003%Search for SEC Filing on Google Icon
5/13/2026NewEdge Wealth LLC4,208$0.69M0.0%+18.9%0.002%Search for SEC Filing on Google Icon
5/13/2026CI Investments Inc.2,214$0.36M0.0%-10.6%0.001%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP229,563$37.54M0.0%-7.4%0.106%Search for SEC Filing on Google Icon
5/12/2026ABN Amro Investment Solutions13,143$2.15M0.0%+31.6%0.006%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.8,910$1.46M0.0%+29.9%0.004%Search for SEC Filing on Google Icon
5/8/2026Andra AP fonden77,970$12.75M0.2%+114.8%0.036%Search for SEC Filing on Google Icon
5/7/2026Meeder Advisory Services Inc.3,987$0.65M0.0%-16.6%0.002%Search for SEC Filing on Google Icon
5/7/2026WCM Investment Management LLC15,707$2.41M0.0%+51.5%0.007%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP400,900$65.47M0.0%+0.5%0.186%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC2,291$0.38M0.0%+13.1%0.001%Search for SEC Filing on Google Icon
5/7/2026AlphaCentric Advisors LLC8,874$1.45M1.4%+16.9%0.004%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV37,347$6.11M0.0%+9.8%0.017%Search for SEC Filing on Google Icon
5/7/2026SEB Asset Management AB165,576$27.08M0.1%N/A0.077%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank625,912$102.35M0.1%+8.1%0.290%Search for SEC Filing on Google Icon
5/7/2026ANB Bank1,507$0.25M0.1%-22.6%0.001%Search for SEC Filing on Google Icon
5/6/2026Jennison Associates LLC604,694$98.88M0.1%+7.5%0.280%Search for SEC Filing on Google Icon
5/6/2026California Public Employees Retirement System344,612$56.35M0.0%-2.9%0.160%Search for SEC Filing on Google Icon
5/6/2026Simon Quick Advisors LLC50,065$8.19M0.4%N/A0.023%Search for SEC Filing on Google Icon
5/6/2026Assetmark Inc.34,258$5.60M0.0%-13.8%0.016%Search for SEC Filing on Google Icon
5/6/2026C WorldWide Group Holding A S161,110$26.35M0.6%+18.4%0.075%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.823$0.14M0.0%-15.0%0.000%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC282,734$46.61M0.1%+28.5%0.131%Search for SEC Filing on Google Icon
5/5/2026Wealthfront Advisers LLC18,404$3.01M0.0%+84.2%0.009%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp1,262,749$206.49M0.0%-9.2%0.585%Search for SEC Filing on Google Icon
5/5/2026Harel Insurance Investments & Financial Services Ltd.1,084$0.18M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/5/2026MASTERINVEST Kapitalanlage GmbH4,640$0.76M0.1%N/A0.002%Search for SEC Filing on Google Icon
5/5/2026Livforsakringsbolaget Skandia Omsesidigt4,412$0.72M0.0%+194.1%0.002%Search for SEC Filing on Google Icon
5/5/2026Sanctuary Advisors LLC23,969$3.92M0.0%+12.3%0.011%Search for SEC Filing on Google Icon
5/5/2026Nwam LLC44,883$7.34M0.4%+15.1%0.021%Search for SEC Filing on Google Icon
5/4/2026Calamos Advisors LLC36,373$5.95M0.0%+13.1%0.017%Search for SEC Filing on Google Icon
5/4/2026Emerald Mutual Fund Advisers Trust8,230$1.35M0.1%-37.8%0.004%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.916,464$149.86M0.1%+18.8%0.425%Search for SEC Filing on Google Icon
5/4/2026J. Safra Sarasin Holding AG93,181$15.24M0.3%+1,342.2%0.043%Search for SEC Filing on Google Icon
5/2/2026International Assets Investment Management LLC699$0.12M0.0%+111.8%0.000%Search for SEC Filing on Google Icon
5/2/2026Diversify Wealth Management LLC1,704$0.28M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp18,200$2.98M0.0%+4,983.8%0.008%Search for SEC Filing on Google Icon
5/1/2026American Trust1,710$0.28M0.0%+12.9%0.001%Search for SEC Filing on Google Icon
5/1/2026Candriam S.C.A.401,735$65.69M0.3%+0.2%0.186%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC4,385$0.72M0.0%-26.2%0.002%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC116,456$19.04M0.0%-5.5%0.054%Search for SEC Filing on Google Icon
4/30/2026Kestra Advisory Services LLC1,307$0.21M0.0%-48.4%0.001%Search for SEC Filing on Google Icon
4/30/2026Sumitomo Mitsui Trust Group Inc.501,282$81.97M0.1%+15.1%0.232%Search for SEC Filing on Google Icon
4/30/2026Resona Asset Management Co. Ltd.60,930$9.87M0.0%+0.9%0.028%Search for SEC Filing on Google Icon
4/30/2026Frank Rimerman Advisors LLC1,697$0.28M0.0%N/A0.001%Search for SEC Filing on Google Icon
4/29/2026Swedbank AB82,865$13.55M0.0%+39.1%0.038%Search for SEC Filing on Google Icon
4/28/2026Abel Hall LLC3,090$0.51M0.1%+18.0%0.001%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co. of Nevada Inc.444$73K0.0%+86.6%0.000%Search for SEC Filing on Google Icon
4/28/2026Ascentis Independent Advisors743$0.12M0.0%N/A0.000%Search for SEC Filing on Google Icon
4/28/2026Praxis Investment Management Inc.6,384$1.04M0.1%-5.8%0.003%Search for SEC Filing on Google Icon
4/28/2026QRG Capital Management Inc.8,601$1.41M0.0%-4.8%0.004%Search for SEC Filing on Google Icon
4/27/2026Simplify Asset Management Inc.10,783$1.76M0.0%-70.8%0.005%Search for SEC Filing on Google Icon
4/27/2026HB Wealth Management LLC1,786$0.29M0.0%+35.5%0.001%Search for SEC Filing on Google Icon
4/27/2026Private Advisor Group LLC4,749$0.78M0.0%+1.8%0.002%Search for SEC Filing on Google Icon
4/27/2026Leonteq Securities AG1,270$0.21M0.0%-57.7%0.001%Search for SEC Filing on Google Icon
4/27/2026Fjarde AP Fonden Fourth Swedish National Pension Fund68,350$11.18M0.1%+35.3%0.032%Search for SEC Filing on Google Icon
4/27/2026Elevation Point Wealth Partners LLC3,674$0.60M0.0%+110.1%0.002%Search for SEC Filing on Google Icon
4/25/2026Keybank National Association OH14,836$2.43M0.0%-2.2%0.007%Search for SEC Filing on Google Icon
4/24/2026IFM Investors Pty Ltd42,740$6.99M0.1%+6.4%0.020%Search for SEC Filing on Google Icon
4/24/2026iA Global Asset Management Inc.34,977$5.72M0.1%+31.1%0.016%Search for SEC Filing on Google Icon
4/23/2026Lansforsakringar Fondforvaltning AB publ 68,489$11.20M0.1%N/A0.032%Search for SEC Filing on Google Icon
4/22/2026Janney Montgomery Scott LLC3,276$0.54M0.0%+17.5%0.002%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA1,102,248$178.66M0.2%+14.9%0.511%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC12,993$2.13M0.0%+495.5%0.006%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System14,200$2.32M0.0%N/A0.007%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Insmed logo
Insmed Incorporated is a global biopharmaceutical company on a mission to transform the lives of patients with serious and rare diseases. Insmed's first commercial product is ARIKAYCE® (amikacin liposome inhalation suspension), which is approved in the United States for the treatment of Mycobacterium avium complex (MAC) lung disease as part of a combination antibacterial drug regimen for adult patients with limited or no alternative treatment options. MAC lung disease is a rare and often chronic infection that can cause irreversible lung damage and can be fatal. Insmed's earlier-stage clinical pipeline includes INS1007, a novel oral reversible inhibitor of dipeptidyl peptidase 1 with therapeutic potential in non-cystic fibrosis bronchiectasis and other inflammatory diseases, and INS1009, an inhaled formulation of a treprostinil prodrug that may offer a differentiated product profile for rare pulmonary disorders, including pulmonary arterial hypertension.
Read More on Insmed

Today's Range

Now: $95.70
Low: $94.00
High: $100.25

50 Day Range

MA: $117.97
Low: $91.88
High: $159.59

52 Week Range

Now: $95.70
Low: $90.39
High: $212.75

Volume

23,364,863 shs

Average Volume

4,574,599 shs

Market Capitalization

$20.74 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.79

Who are the company insiders with the largest holdings of Insmed?

Insmed's top insider investors include:
  1. William Lewis (CEO)
  2. Melvin Md Sharoky (Director)
  3. Roger Adsett (COO)
  4. Christine A Pellizzari (Insider)
  5. Sara Bonstein (CFO)
  6. Martina MD Flammer (Insider)
  7. John Drayton Wise (Insider)
  8. Orlov S Nicole Schaeffer (Insider)
  9. David W J Mcgirr (Director)
  10. Michael Alexander Smith (Insider)
Learn More about top insider investors at Insmed.

Who are the major institutional investors of Insmed?

Insmed's top institutional investors include:
  1. Bank of America Corp DE — 0.69%
  2. Sei Investments Co. — 0.64%
  3. Bank of New York Mellon Corp — 0.59%
  4. Pictet Asset Management Holding SA — 0.51%
  5. NWI Management LP — 0.47%
  6. Principal Financial Group Inc. — 0.42%
Learn More about top institutional investors of Insmed stock.

Which institutional investors are selling Insmed stock?

During the last quarter, INSM stock was sold by these institutional investors:
  1. Janus Henderson Group PLC
  2. Bank of America Corp DE
  3. Bank of New York Mellon Corp
  4. Amundi
  5. The Manufacturers Life Insurance Company
  6. Bank of Nova Scotia
  7. Assenagon Asset Management S.A.
  8. Simplify Asset Management Inc.
Within the last year, company insiders that have sold Insmed company stock include:
  1. William Lewis (CEO)
  2. Melvin Md Sharoky (Director)
  3. Roger Adsett (COO)
  4. Sara Bonstein (CFO)
  5. Michael Alexander Smith (Insider)
  6. Elizabeth M Anderson (Director)
  7. Leo Lee (Director)
  8. Orlov S Nicole Schaeffer (Insider)
Learn More investors selling Insmed stock.

Which institutional investors are buying Insmed stock?

Within the previous quarter, INSM stock was purchased by institutional investors including:
  1. Sei Investments Co.
  2. SEB Asset Management AB
  3. Principal Financial Group Inc.
  4. Defilade Capital Management L.P.
  5. Pictet Asset Management Holding SA
  6. J. Safra Sarasin Holding AG
  7. SG Americas Securities LLC
  8. Lansforsakringar Fondforvaltning AB publ

Insmed Active Insiders

William Lewis
William Lewis (Age 57)
CEO
13 recent trades
Roger Adsett
Roger Adsett (Age 56)
COO
6 recent trades
Sara Bonstein
Sara Bonstein (Age 44)
CFO
5 recent trades
David R Brennan
David R Brennan
Director
Melvin Md Sharoky
Director
Clarissa Desjardins
Clarissa Desjardins
Director
David W J Mcgirr
Director
Elizabeth M Anderson
Elizabeth M Anderson
Director
Leo Lee
Leo Lee
Director
Michael Alexander Smith
Michael Alexander Smith (Age 49)
VP
7 recent trades
Orlov S Nicole Schaeffer
Orlov S Nicole Schaeffer (Age 58)
Insider
1 recent trades
Martina M.D. Flammer
Martina M.D. Flammer (Age 61)
Insider
John Drayton Wise
John Drayton Wise
Insider