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MNKD Insider Trading

Insider Ownership Percentage: 2.60%
Insider Buying (Last 12 Months): $259,000.00
Insider Selling (Last 12 Months): $2,111,902.16

MannKind Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

MannKind Share Price & Price History

Current Price: $3.83
Price Change: ▼ Price Decrease of -0.105 (-2.67%)
As of 11/5/2026 11:29 AM ET

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

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

MannKind Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/25/2026Steven B. BinderDirectorSell39,051$3.29$128,477.79713,258View SEC Filing Icon  
9/10/2026Steven B. BinderDirectorSell33,558$3.81$127,855.98752,309View SEC Filing Icon  
8/7/2026Steven B. BinderDirectorSell39,051$4.06$158,547.06785,867View SEC Filing Icon  
5/12/2026Steven B. BinderDirectorSell16,940$3.29$55,732.60808,008View SEC Filing Icon  
3/10/2026Michael CastagnaCEOBuy100,000$2.59$259,000.002,575,911View SEC Filing Icon  
1/8/2026Stuart A TrossInsiderSell47,006$6.33$297,547.98985,007View SEC Filing Icon  
12/17/2025Michael CastagnaCEOSell65,804$6.01$395,482.042,504,792View SEC Filing Icon  
12/16/2025Michael CastagnaCEOSell21,310$6.00$127,860.002,504,792View SEC Filing Icon  
12/12/2025Michael CastagnaCEOSell20,806$6.00$124,836.002,504,792View SEC Filing Icon  
12/2/2025Michael CastagnaCEOSell107,920$5.57$601,114.402,504,792View SEC Filing Icon  
11/14/2025Sanjay R. SinghEVPSell18,777$5.03$94,448.31455,211View SEC Filing Icon  
9/16/2025Stuart A TrossInsiderSell47,000$5.34$250,980.001,032,013View SEC Filing Icon  
7/16/2025Steven B. BinderDirectorSell75,367$3.94$296,945.98830,508View SEC Filing Icon  
6/10/2025Steven B. BinderDirectorSell64,085$4.00$256,340.00925,258View SEC Filing Icon  
5/20/2025David ThomsonEVPSell2,345$4.41$10,341.45879,546View SEC Filing Icon  
5/20/2025Steven B. BinderDirectorSell12,078$4.40$53,143.20989,343View SEC Filing Icon  
5/13/2025David ThomsonEVPSell32,179$4.68$150,597.72772,427View SEC Filing Icon  
5/13/2025Steven B. BinderDirectorSell80,144$4.69$375,875.361,006,611View SEC Filing Icon  
11/22/2024Steven B. BinderDirectorSell67,536$6.89$465,323.041,075,026View SEC Filing Icon  
11/15/2024Steven B. BinderDirectorSell67,539$6.76$456,563.641,075,026View SEC Filing Icon  
11/6/2024Stuart A TrossInsiderSell55,000$7.34$403,700.00967,191View SEC Filing Icon  
9/3/2024Stuart A TrossInsiderSell25,000$6.26$156,500.001,022,191View SEC Filing Icon  
8/30/2024Stuart A TrossInsiderSell80,000$6.33$506,400.001,047,191View SEC Filing Icon  
8/29/2024Michael CastagnaCEOSell85,106$6.30$536,167.802,294,836View SEC Filing Icon  
8/29/2024Steven B. BinderEVPSell5,055$5.94$30,026.701,075,026View SEC Filing Icon  
7/16/2024Steven B. BinderEVPSell2,836$5.93$16,817.481,100,860View SEC Filing Icon  
5/21/2024David ThomsonEVPSell23,537$4.66$109,682.42873,616View SEC Filing Icon  
5/13/2024Steven B. BinderEVPSell3,618$4.31$15,593.58845,967View SEC Filing Icon  
12/14/2023Michael CastagnaCEOSell110,000$4.00$440,000.002,239,147View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for MannKind (NASDAQ:MNKD)

49.55% of MannKind stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

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

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

MannKind Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/4/2026Brighton Jones LLC25,207$98K0.0%-46.4%0.008%Search for SEC Filing on Google Icon
11/3/2026Alps Advisors Inc.426,020$1.66M0.0%+36.4%0.132%Search for SEC Filing on Google Icon
11/3/2026CenterBook Partners LP14,130$55K0.0%N/A0.004%Search for SEC Filing on Google Icon
10/31/2026Chicago Partners Investment Group LLC33,968$0.11M0.0%-23.3%0.011%Search for SEC Filing on Google Icon
10/29/2026Mirae Asset Global Investments Co. Ltd.16,431$64K0.0%N/A0.005%Search for SEC Filing on Google Icon
10/29/2026Profund Advisors LLC111,661$0.44M0.0%-8.1%0.035%Search for SEC Filing on Google Icon
10/29/2026State of Wyoming32,278$0.13M0.0%-65.9%0.010%Search for SEC Filing on Google Icon
10/28/2026International Assets Investment Management LLC30,000$0.12M0.0%+185.7%0.009%Search for SEC Filing on Google Icon
10/28/2026China Universal Asset Management Co. Ltd.71,469$0.28M0.0%+15.9%0.000%Search for SEC Filing on Google Icon
10/26/2026Deltec Asset Management LLC728,000$2.84M0.4%+15.9%0.226%Search for SEC Filing on Google Icon
10/23/2026Sterling Capital Management LLC10,422$41K0.0%+864.1%0.003%Search for SEC Filing on Google Icon
10/15/2026TSP Capital Management Group LLC4,180,525$16.30M4.2%+5.2%1.300%Search for SEC Filing on Google Icon
10/15/2026AdvisorNet Financial Inc10,000$39K0.0%N/A0.003%Search for SEC Filing on Google Icon
10/13/2026NorthCrest Asset Manangement LLC11,203$44K0.0%-47.0%0.003%Search for SEC Filing on Google Icon
9/9/2026Sequoia Financial Advisors LLC69,703$0.30M0.0%+41.6%0.022%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd46,300$0.20M0.0%N/A0.014%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC18,264$78K0.0%N/A0.006%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC413,062$1.76M0.0%N/A0.128%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP11,074$47K0.0%+2,013.4%0.003%Search for SEC Filing on Google Icon
9/8/2026Waverly Advisors LLC24,948$0.11M0.0%+43.0%0.008%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP10,988$47K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al19,300$82K0.0%N/A0.006%Search for SEC Filing on Google Icon
8/23/2026Frazier Life Sciences Management L.P.6,600,000$28.12M0.6%+11.9%2.053%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC16,351$70K0.0%N/A0.005%Search for SEC Filing on Google Icon
8/21/2026Braidwell LP3,458,429$14.73M0.5%N/A1.076%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP7,844,807$33.42M0.0%+138.9%2.440%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp898,463$3.83M0.0%N/A0.291%Search for SEC Filing on Google Icon
8/3/2026Summit Global Investments13,901$59K0.0%N/A0.004%Search for SEC Filing on Google Icon
7/8/2026Prodigy Asset Management LLC20,000$85K0.0%N/A0.006%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE3,383,677$8.29M0.0%+43.2%1.095%Search for SEC Filing on Google Icon
5/18/2026Amundi52,391$0.13M0.0%N/A0.017%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System379,712$0.93M0.0%+48.5%0.123%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada216,563$0.53M0.0%+4.8%0.070%Search for SEC Filing on Google Icon
5/18/2026Rubric Capital Management LP3,620,413$8.87M0.1%-51.6%1.172%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC765,356$1.88M0.0%N/A0.248%Search for SEC Filing on Google Icon
5/15/2026Waverly Advisors LLC17,450$43K0.0%N/A0.006%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund547,086$1.34M0.0%-22.6%0.177%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC1,868,442$4.58M0.0%+6.3%0.605%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.726,396$1.78M0.0%+53.6%0.235%Search for SEC Filing on Google Icon
5/14/2026State of Wyoming24,056$59K0.0%-72.8%0.008%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP869,254$2.13M0.0%+48.0%0.281%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP4,953,295$12.13M0.0%+11.5%1.604%Search for SEC Filing on Google Icon
5/6/2026Independent Financial Group LLC12,720$31K0.0%N/A0.004%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp845,526$2.07M0.0%-3.2%0.274%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.352,258$0.86M0.0%+5.5%0.114%Search for SEC Filing on Google Icon
5/4/2026Chicago Partners Investment Group LLC42,691$0.11M0.0%+22.1%0.014%Search for SEC Filing on Google Icon
5/1/2026180 Wealth Advisors LLC4,291,703$10.52M1.2%+45.0%1.390%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC212,038$0.51M0.0%+198.4%0.069%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd55,133$0.14M0.0%-76.9%0.018%Search for SEC Filing on Google Icon
4/24/2026Deltec Asset Management LLC428,000$1.05M0.2%-56.1%0.139%Search for SEC Filing on Google Icon
4/24/2026TSP Capital Management Group LLC3,343,975$8.19M2.0%+12.9%1.083%Search for SEC Filing on Google Icon
4/23/2026Inspire Investing LLC30,533$75K0.0%N/A0.010%Search for SEC Filing on Google Icon
4/22/20261492 Capital Management LLC549,782$1.35M0.5%+2.7%0.178%Search for SEC Filing on Google Icon
4/21/2026Aaron Wealth Advisors LLC235,652$0.58M0.0%+17.4%0.076%Search for SEC Filing on Google Icon
4/20/2026OP Asset Management Ltd86,482$0.21M0.0%N/A0.028%Search for SEC Filing on Google Icon
4/17/2026Krilogy Financial LLC11,545$28K0.0%N/A0.004%Search for SEC Filing on Google Icon
4/17/2026Discipline Wealth Solutions LLC18,293$45K0.0%N/A0.006%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC155,219$0.38M0.0%+8.1%0.050%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC71,068$0.41M0.0%+140.3%0.023%Search for SEC Filing on Google Icon
3/16/2026Avoro Capital Advisors LLC4,444,444$25.20M0.2%-0.5%1.443%Search for SEC Filing on Google Icon
3/11/2026Larry Mathis Financial Planning LLC17,119$97K0.1%N/A0.006%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.1,580,796$8.96M0.0%-3.4%0.515%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV12,411$70K0.0%N/A0.004%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC1,861,046$10.55M0.0%+50.8%0.606%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP3,305,012$18.74M0.0%-4.7%1.076%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL32,108$0.18M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/18/2026Polymer Capital Management US LLC29,545$0.17M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC512,740$2.91M0.0%-12.6%0.167%Search for SEC Filing on Google Icon
2/18/2026Man Group plc178,494$1.01M0.0%+80.9%0.058%Search for SEC Filing on Google Icon
2/18/2026EcoR1 Capital LLC1,660,000$9.41M0.4%N/A0.541%Search for SEC Filing on Google Icon
2/18/2026Eversept Partners LP1,852,563$10.50M0.5%-9.3%0.603%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.194,978$1.11M0.0%+73.3%0.063%Search for SEC Filing on Google Icon
2/18/2026Apis Capital Advisors LLC1,200,100$6.81M1.2%N/A0.391%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP14,137$80K0.0%N/A0.005%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC484,162$2.75M0.0%+179.4%0.158%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC639,249$3.63M0.0%-13.2%0.208%Search for SEC Filing on Google Icon
2/17/2026Abel Hall LLC24,269$0.14M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC73,206$0.42M0.0%N/A0.024%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP446,930$2.53M0.0%N/A0.146%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC37,260$0.21M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD307,158$1.74M0.0%+14.6%0.100%Search for SEC Filing on Google Icon
2/17/2026Nitorum Capital L.P.5,325,823$30.20M6.7%-18.8%1.734%Search for SEC Filing on Google Icon
2/17/2026Adage Capital Partners GP L.L.C.1,894,000$10.74M0.0%+11.8%0.617%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.578,402$3.28M0.0%+33.3%0.188%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board161,951$0.92M0.0%-5.7%0.053%Search for SEC Filing on Google Icon
2/17/2026Avoro Capital Advisors LLC4,444,444$25.20M0.2%-0.5%1.447%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP245,279$1.39M0.0%N/A0.080%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada206,612$1.17M0.0%+2.1%0.067%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.26,548$0.15M0.0%N/A0.009%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC37,398$0.21M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC427,058$2.42M0.0%-75.1%0.139%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC209,479$1.19M0.0%+1.3%0.068%Search for SEC Filing on Google Icon
2/16/2026Frazier Life Sciences Management L.P.4,225,000$23.96M0.6%N/A1.376%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund707,140$4.01M0.0%N/A0.230%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC1,025,437$5.81M0.0%+21.2%0.334%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP264,293$1.50M0.0%N/A0.086%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 140,440$0.80M0.0%-5.9%0.046%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co26,982$0.15M0.0%-77.6%0.009%Search for SEC Filing on Google Icon
2/13/2026Walleye Capital LLC121,148$0.69M0.0%N/A0.039%Search for SEC Filing on Google Icon
2/13/2026Rubric Capital Management LP7,476,495$42.39M0.5%-34.5%2.435%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
MannKind logo
MannKind Corporation, a biopharmaceutical company, focuses on the development and commercialization of inhaled therapeutic products for endocrine and orphan lung diseases in the United States. It offers Afrezza, an inhaled insulin used to improve glycemic control in adults with diabetes, and the V-Go wearable insulin delivery device, which provides continuous subcutaneous infusion of insulin in adults. The company's product pipeline also includes Tyvaso DPI (Treprostinil), an inhalation powder for the treatment of pulmonary arterial hypertension and pulmonary hypertension associated with interstitial lung disease; MNKD-101, a nebulized formulation of clofazimine, for the treatment of severe chronic and recurrent pulmonary infections, including nontuberculous mycobacterial lung disease; MNKD-201, a dry-powder formulation of nintedanib, for the treatment of idiopathic pulmonary fibrosis (IPF). In addition, it has collaboration and license agreement with United Therapeutics Corporation for development, regulatory, and commercial activities of Tyvaso DPI; co-promotion agreement with Vertice Pharma to promote Thyquidity; and collaboration agreement with Thirona to evaluate the therapeutic for the treatment of pulmonary fibrosis. Further, the company has supply and distribution agreement with Biomm S.A. for the commercialization of Afrezza in Brazil; and license and distribution agreement with Cipla Ltd. for the marketing and distribution of Afrezza in India. MannKind Corporation was incorporated in 1991 and is headquartered in Danbury, Connecticut.
Read More on MannKind

Today's Range

Now: $3.83
Low: $3.76
High: $3.97

50 Day Range

MA: $3.56
Low: $3.02
High: $4.16

52 Week Range

Now: $3.83
Low: $2.23
High: $6.51

Volume

1,036,556 shs

Average Volume

5,087,553 shs

Market Capitalization

$1.23 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.1

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

MannKind's top insider shareholders include:
  1. Michael Castagna (CEO)
  2. Steven B Binder (EVP)
  3. Steven B Binder (Director)
  4. Stuart A Tross (Insider)
  5. David Thomson (EVP)
  6. Steven B Binder (CFO)
  7. Alejandro Galindo (EVP)
  8. Hakan Edstrom (COO)
  9. Stuart A Tross (Insider)
  10. Sanjay R Singh (EVP)
Learn More about top insider investors at MannKind.

Who are the major institutional investors of MannKind?

MannKind's top institutional shareholders include:
  1. TSP Capital Management Group LLC — 1.30%
  2. Deltec Asset Management LLC — 0.23%
  3. Alps Advisors Inc. — 0.13%
  4. Profund Advisors LLC — 0.03%
  5. China Universal Asset Management Co. Ltd. — 0.00%
  6. Chicago Partners Investment Group LLC — 0.01%
Learn More about top institutional investors of MannKind stock.

Which institutional investors are selling MannKind stock?

During the last quarter, MNKD stock was sold by these institutional investors:
  1. State of Wyoming
  2. Brighton Jones LLC
  3. Chicago Partners Investment Group LLC
  4. NorthCrest Asset Manangement LLC
  5. Profund Advisors LLC
Within the last year, company insiders that have sold MannKind company stock include:
  1. Michael Castagna (CEO)
  2. Stuart A Tross (Insider)
  3. Steven B Binder (Director)
  4. Sanjay R Singh (EVP)
Learn More investors selling MannKind stock.

Which institutional investors are buying MannKind stock?

During the previous quarter, MNKD stock was bought by institutional investors including:
  1. TSP Capital Management Group LLC
  2. Alps Advisors Inc.
  3. Deltec Asset Management LLC
  4. International Assets Investment Management LLC
  5. Mirae Asset Global Investments Co. Ltd.
  6. CenterBook Partners LP
  7. AdvisorNet Financial Inc
  8. China Universal Asset Management Co. Ltd.

MannKind Active Insiders

Michael Castagna
Michael Castagna (Age 49)
CEO
Sanjay R Singh
Sanjay R Singh
Executive Vice President, Technical Operations
Steven B Binder
Steven B Binder (Age 63)
CFO
4 recent trades
David Thomson
David Thomson (Age 59)
EVP
Stuart A. Tross
Stuart A. Tross (Age 59)
Insider
Alejandro Galindo
Alejandro Galindo (Age 54)
Insider