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MNKD Insider Trading

Insider Ownership Percentage: 2.70%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $3,035,512.44

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: $5.78
Price Change: ▲ Price Increase of +0.27 (4.90%)
As of 02/6/2026 05:00 PM 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
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  
11/1/2023Michael CastagnaCEOSell10,000$4.25$42,500.002,349,147View SEC Filing Icon  
10/2/2023Michael CastagnaCEOSell10,000$4.61$46,100.002,359,147View SEC Filing Icon  
9/1/2023Michael CastagnaCEOSell10,000$4.61$46,100.002,436,039View SEC Filing Icon  
8/28/2023David ThomsonEVPSell8,100$4.78$38,718.00798,835View SEC Filing Icon  
8/1/2023Michael CastagnaCEOSell10,000$4.57$45,700.002,496,735View SEC Filing Icon  
7/3/2023Michael CastagnaCEOSell10,000$4.07$40,700.002,506,735View SEC Filing Icon  
6/1/2023Michael CastagnaCEOSell10,000$4.53$45,300.002,516,735View SEC Filing Icon  
5/26/2023Michael CastagnaCEOSell75,000$4.50$337,500.002,526,735View SEC Filing Icon  
5/24/2023David ThomsonEVPSell95,576$4.68$447,295.68735,263View SEC Filing Icon  
5/24/2023Michael CastagnaCEOSell150,000$4.69$703,500.002,331,735View SEC Filing Icon  
5/24/2023Steven B. BinderCFOSell47,810$4.67$223,272.70838,324View SEC Filing Icon  
5/5/2023Michael CastagnaCEOSell10,000$4.00$40,000.002,020,128View SEC Filing Icon  
4/3/2023Michael CastagnaCEOSell10,000$4.13$41,300.002,030,128View SEC Filing Icon  
3/1/2023Michael CastagnaCEOSell10,000$5.27$52,700.002,040,128View 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
2/6/2026Profund Advisors LLC169,001$0.96M0.0%+246.5%0.055%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC69,130$0.39M0.0%+10.3%0.023%Search for SEC Filing on Google Icon
2/5/2026Abacus Wealth Partners LLC16,277$92K0.0%N/A0.005%Search for SEC Filing on Google Icon
2/3/2026International Assets Investment Management LLC8,000$45K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.53,433$0.30M0.0%-17.9%0.017%Search for SEC Filing on Google Icon
1/30/2026Laurel Wealth Advisors LLC10,627$60K0.0%N/A0.003%Search for SEC Filing on Google Icon
1/29/2026Deltec Asset Management LLC974,700$5.53M0.9%+34.7%0.317%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG5,103,097$28.94M0.0%-1.8%1.662%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.17,880,873$101.39M0.0%+1.4%5.823%Search for SEC Filing on Google Icon
1/29/2026Concurrent Investment Advisors LLC26,000$0.15M0.0%N/A0.008%Search for SEC Filing on Google Icon
1/29/2026Calamos Advisors LLC370,718$2.10M0.0%+60.5%0.121%Search for SEC Filing on Google Icon
1/29/2026China Universal Asset Management Co. Ltd.50,037$0.28M0.0%-7.0%0.016%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System81,412$0.46M0.0%-4.6%0.027%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH33,405$0.19M0.0%+7.8%0.011%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 105,945$0.60M0.0%+3.7%0.035%Search for SEC Filing on Google Icon
1/26/2026Mirae Asset Global Investments Co. Ltd.14,922$85K0.0%+25.8%0.005%Search for SEC Filing on Google Icon
1/26/2026Nations Financial Group Inc. IA ADV15,451$88K0.0%N/A0.005%Search for SEC Filing on Google Icon
1/23/2026Sumitomo Mitsui Trust Group Inc.13,120$74K0.0%N/A0.004%Search for SEC Filing on Google Icon
1/21/2026TSP Capital Management Group LLC2,963,175$16.80M4.1%-0.7%0.965%Search for SEC Filing on Google Icon
1/21/2026Hunter Associates Investment Management LLC68,700$0.39M0.1%+7.8%0.022%Search for SEC Filing on Google Icon
1/21/2026Aaron Wealth Advisors LLC200,763$1.14M0.1%+1.2%0.065%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC143,592$0.81M0.0%+79.6%0.047%Search for SEC Filing on Google Icon
1/9/2026180 Wealth Advisors LLC2,958,944$16.78M1.9%+3.0%0.964%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC39,234$0.22M0.0%+6.6%0.013%Search for SEC Filing on Google Icon
1/5/2026Burkett Financial Services LLC10,460$59K0.0%N/A0.003%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.2,047,869$11M0.0%+51.5%0.667%Search for SEC Filing on Google Icon
12/15/2025CTC Alternative Strategies Ltd.16,400$88K0.1%N/A0.005%Search for SEC Filing on Google Icon
12/2/2025Swiss Life Asset Management Ltd13,380$72K0.0%N/A0.004%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.32,276$0.17M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.1,597,677$8.58M0.0%+3.1%0.520%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co120,501$0.65M0.0%+21.2%0.039%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP13,127$70K0.0%-97.2%0.004%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP237,242$1.27M0.0%N/A0.077%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd2,600,130$13.96M0.0%-36.1%0.847%Search for SEC Filing on Google Icon
11/17/2025Parkman Healthcare Partners LLC656,084$3.52M0.4%-65.5%0.214%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC206,702$1.11M0.0%-3.4%0.067%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC586,539$3.15M0.0%-86.9%0.191%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.187,720$1.01M0.0%-10.8%0.061%Search for SEC Filing on Google Icon
11/17/2025Jain Global LLC117,979$0.63M0.0%N/A0.038%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE2,947,539$15.83M0.0%-12.9%0.960%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC55,040$0.30M0.0%N/A0.018%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.279,091$1.50M0.0%+1.7%0.091%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.17,055$92K0.0%+45.1%0.006%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC173,268$0.93M0.0%-80.9%0.056%Search for SEC Filing on Google Icon
11/14/2025Creative Planning179,537$0.96M0.0%+55.5%0.058%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.599,126$3.22M0.0%-11.7%0.195%Search for SEC Filing on Google Icon
11/14/2025Rubric Capital Management LP11,414,671$61.30M0.7%N/A3.717%Search for SEC Filing on Google Icon
11/14/2025Man Group plc98,651$0.53M0.0%-89.0%0.032%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 102,118$0.55M0.0%+16.0%0.033%Search for SEC Filing on Google Icon
11/14/2025Nitorum Capital L.P.6,561,465$35.24M6.2%-6.4%2.137%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC501,891$2.70M0.0%-46.0%0.163%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP2,010,237$10.80M0.0%-20.4%0.655%Search for SEC Filing on Google Icon
11/14/2025Caption Management LLC59,284$0.32M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC1,715,637$9.21M0.0%+17.0%0.559%Search for SEC Filing on Google Icon
11/14/2025Avoro Capital Advisors LLC4,468,877$24M0.3%-23.6%1.455%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP3,467,721$18.62M0.0%+316.2%1.129%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.1,635,980$8.79M0.0%+2.7%0.533%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.102,309$0.55M0.0%+441.3%0.033%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG5,194,739$27.90M0.0%+146.7%1.692%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets558,261$3M0.0%-35.6%0.182%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp20,719$0.11M0.0%-84.6%0.007%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.162,217$0.87M0.0%+1.4%0.053%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank559,900$3.01M0.0%+1.5%0.182%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.433,846$2.33M0.0%+210.9%0.141%Search for SEC Filing on Google Icon
11/13/2025Schroder Investment Management Group485,094$2.61M0.0%N/A0.158%Search for SEC Filing on Google Icon
11/13/2025Private Advisor Group LLC19,726$0.11M0.0%-33.7%0.006%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.33,000$0.18M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/13/2025HUB Investment Partners LLC103,972$0.56M0.0%-11.3%0.034%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC846,056$4.54M0.0%-21.8%0.276%Search for SEC Filing on Google Icon
11/12/2025JT Stratford LLC50,254$0.27M0.0%+48.4%0.016%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP4,016,682$21.57M0.0%-0.9%1.308%Search for SEC Filing on Google Icon
11/12/2025Level Four Advisory Services LLC17,333$93K0.0%+12.5%0.006%Search for SEC Filing on Google Icon
11/12/2025Teachers Retirement System of The State of Kentucky161,300$0.87M0.0%N/A0.053%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.412,388$2.22M0.0%-10.6%0.134%Search for SEC Filing on Google Icon
11/12/2025Rafferty Asset Management LLC209,432$1.13M0.0%-11.0%0.068%Search for SEC Filing on Google Icon
11/12/2025Mitsubishi UFJ Asset Management Co. Ltd.65,121$0.35M0.0%-4.1%0.021%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC127,363$0.68M0.0%-45.1%0.041%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.25,295$0.14M0.0%-18.2%0.008%Search for SEC Filing on Google Icon
11/10/2025China Universal Asset Management Co. Ltd.53,782$0.29M0.0%-11.9%0.018%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.17,630,583$94.68M0.0%-2.9%5.746%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.2,047,869$11M0.0%+51.5%0.667%Search for SEC Filing on Google Icon
11/6/2025Cibc World Market Inc.18,646$100K0.0%N/A0.006%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers441,775$2.37M0.0%-1.7%0.144%Search for SEC Filing on Google Icon
11/6/2025Profund Advisors LLC48,778$0.26M0.0%-6.7%0.016%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC62,702$0.34M0.0%-14.6%0.020%Search for SEC Filing on Google Icon
11/5/2025Alps Advisors Inc.152,982$0.82M0.0%-6.7%0.050%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.232,708$1.25M0.0%+62.2%0.076%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund96,699$0.52M0.0%+37.4%0.032%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH31,001$0.17M0.0%+96.6%0.010%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC36,791$0.21M0.0%+102.1%0.012%Search for SEC Filing on Google Icon
10/29/2025Sequoia Financial Advisors LLC48,834$0.26M0.0%-4.8%0.016%Search for SEC Filing on Google Icon
10/24/2025Deltec Asset Management LLC723,500$3.89M0.6%N/A0.236%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue17,917$96K0.0%N/A0.006%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC79,935$0.43M0.0%+122.9%0.026%Search for SEC Filing on Google Icon
10/23/2025KLP Kapitalforvaltning AS67,600$0.36M0.0%+26.6%0.022%Search for SEC Filing on Google Icon
10/22/2025Hennion & Walsh Asset Management Inc.195,932$1.05M0.0%-15.7%0.064%Search for SEC Filing on Google Icon
10/20/2025Calamos Advisors LLC230,911$1.24M0.0%N/A0.075%Search for SEC Filing on Google Icon
10/16/2025180 Wealth Advisors LLC2,872,286$15.42M1.9%+11.2%0.936%Search for SEC Filing on Google Icon
10/15/2025CWM LLC18,894$0.10M0.0%+3,379.6%0.006%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC54,871$0.30M0.0%-89.7%0.018%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: $5.78
Low: $5.53
High: $5.86

50 Day Range

MA: $5.74
Low: $5.21
High: $6.21

52 Week Range

Now: $5.78
Low: $3.38
High: $6.51

Volume

3,011,867 shs

Average Volume

3,993,371 shs

Market Capitalization

$1.77 billion

P/E Ratio

57.80

Dividend Yield

N/A

Beta

0.84

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. 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. Vanguard Group Inc. — 5.82%
  2. UBS Group AG — 1.66%
  3. TSP Capital Management Group LLC — 0.96%
  4. 180 Wealth Advisors LLC — 0.96%
  5. Deltec Asset Management LLC — 0.32%
  6. Calamos Advisors LLC — 0.12%
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. UBS Group AG
  2. TSP Capital Management Group LLC
  3. Mitsubishi UFJ Asset Management Co. Ltd.
  4. Arizona State Retirement System
  5. China Universal Asset Management Co. Ltd.
Within the last year, company insiders that have sold MannKind company stock include:
  1. Michael Castagna (CEO)
  2. Steven B Binder (EVP)
  3. Steven B Binder (Director)
  4. Stuart A Tross (Insider)
  5. David Thomson (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. Deltec Asset Management LLC
  2. Vanguard Group Inc.
  3. Calamos Advisors LLC
  4. Profund Advisors LLC
  5. 180 Wealth Advisors LLC
  6. SG Americas Securities LLC
  7. Concurrent Investment Advisors LLC
  8. Abacus Wealth Partners LLC