InsiderTrades.com logo

JSPR Insider Trading

Insider Ownership Percentage: 4.60%
Insider Buying (Last 12 Months): $347,490.00
Insider Selling (Last 12 Months): $19,899.00

Jasper Therapeutics Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Jasper Therapeutics Share Price & Price History

Current Price: $1.86
Price Change: ▲ Price Increase of +0.21 (12.73%)
As of 12/4/2025 05:00 PM ET

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

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

Jasper Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/22/2025Judith Anne ShizuruDirectorBuy41,000$2.43$99,630.00156,901View SEC Filing Icon  
9/22/2025Ron MartellCEOBuy41,000$2.43$99,630.0074,118View SEC Filing Icon  
9/22/2025Svetlana LucasDirectorBuy20,000$2.43$48,600.0020,000View SEC Filing Icon  
9/22/2025Thomas G WiggansDirectorBuy41,000$2.43$99,630.0041,000View SEC Filing Icon  
12/12/2024Jeetinder Singh MahalCOOSell900$22.11$19,899.0025,009View SEC Filing Icon  
9/12/2024Jeetinder Singh MahalCOOSell900$21.23$19,107.0025,009View SEC Filing Icon  
6/12/2024Jeetinder Singh MahalCOOSell900$24.16$21,744.0025,009View SEC Filing Icon  
3/12/2024Jeetinder Singh MahalCOOSell900$26.44$23,796.0025,009View SEC Filing Icon  
2/8/2024Velan Capital Investment ManagMajor ShareholderBuy350,000$12.95$4,532,500.001,188,500View SEC Filing Icon  
11/20/2023Thomas G WiggansDirectorBuy1,000$6.30$6,300.003,000View SEC Filing Icon  
11/16/2023Thomas G WiggansDirectorBuy1,000$6.00$6,000.001,000View SEC Filing Icon  
10/13/2023William LisDirectorSell796$8.50$6,766.005,352View SEC Filing Icon  
6/13/2023Jeetinder Singh MahalInsiderSell900$16.60$14,940.0028,722View SEC Filing Icon  
4/14/2023Anna Louise FrenchDirectorSell700$14.80$10,360.002,375View SEC Filing Icon  
1/27/2023Carlyle Group Inc.Major ShareholderBuy313,333$15.00$4,699,995.00876,189View SEC Filing Icon  
1/25/2023Holding Ltd RocheMajor ShareholderSell7,500$18.90$141,750.00454,960View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Jasper Therapeutics (NASDAQ:JSPR)

79.85% of Jasper Therapeutics 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 JSPR by year and by quarter.

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

Jasper Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/17/2025Armistice Capital LLC348,000$0.83M0.0%N/A2.141%Search for SEC Filing on Google Icon
11/17/2025Acorn Capital Advisors LLC1,382,640$3.29M1.7%N/A8.507%Search for SEC Filing on Google Icon
11/17/2025Woodline Partners LP1,039,751$2.48M0.0%N/A6.397%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP20,950$50K0.0%N/A0.129%Search for SEC Filing on Google Icon
11/17/2025Velan Capital Investment Management LP2,668,395$6.21M5.8%+86.1%16.418%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC364,939$0.87M0.0%+151.3%2.245%Search for SEC Filing on Google Icon
11/17/2025Kingdon Capital Management L.L.C.1,324,845$3.15M0.4%+93.5%8.151%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC442,642$1.05M0.0%N/A2.723%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP40,427$96K0.0%N/A0.249%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC13,960$33K0.0%-45.0%0.086%Search for SEC Filing on Google Icon
11/13/2025Knott David M Jr171,389$0.41M0.2%N/A1.055%Search for SEC Filing on Google Icon
11/12/2025Propel Bio Management LLC1,028,806$2.45M2.5%N/A6.331%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP38,963$93K0.0%-12.8%0.240%Search for SEC Filing on Google Icon
11/7/2025Readystate Asset Management LP98,439$0.23M0.0%N/A0.606%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.1,032,842$2.46M0.0%+65.4%6.356%Search for SEC Filing on Google Icon
10/20/2025Simplify Asset Management Inc.609,053$1.45M0.0%N/A3.748%Search for SEC Filing on Google Icon
10/17/2025Sowell Financial Services LLC10,400$25K0.0%-39.9%0.064%Search for SEC Filing on Google Icon
8/19/2025Marex Group plc13,300$74K0.0%N/A0.089%Search for SEC Filing on Google Icon
8/15/2025Engineers Gate Manager LP13,972$78K0.0%N/A0.093%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE293,460$1.63M0.0%-18.6%1.954%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC132,905$0.74M0.0%N/A0.885%Search for SEC Filing on Google Icon
8/13/2025Marshall Wace LLP50,686$0.28M0.0%N/A0.337%Search for SEC Filing on Google Icon
8/12/2025XTX Topco Ltd27,348$0.15M0.0%N/A0.182%Search for SEC Filing on Google Icon
8/12/2025JPMorgan Chase & Co.65,088$0.36M0.0%+1,074.7%0.433%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC131,130$0.73M0.0%-50.3%0.873%Search for SEC Filing on Google Icon
8/5/2025Corton Capital Inc.10,004$56K0.1%-62.1%0.067%Search for SEC Filing on Google Icon
8/5/2025Bank of Montreal Can158,133$0.88M0.0%+120.4%1.053%Search for SEC Filing on Google Icon
7/14/2025Sowell Financial Services LLC17,303$96K0.0%-16.9%0.115%Search for SEC Filing on Google Icon
6/27/2025Goldman Sachs Group Inc.233,758$1.01M0.0%+11.2%1.556%Search for SEC Filing on Google Icon
5/21/2025Acadian Asset Management LLC10,708$46K0.0%N/A0.071%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.233,758$1.01M0.0%+11.2%1.556%Search for SEC Filing on Google Icon
5/15/2025Kingdon Capital Management L.L.C.490,000$2.11M0.2%+9.6%3.262%Search for SEC Filing on Google Icon
5/14/2025T. Rowe Price Investment Management Inc.702,757$3.02M0.0%+755.3%4.678%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC102,268$0.44M0.0%N/A0.681%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.26,648$0.12M0.0%-17.6%0.177%Search for SEC Filing on Google Icon
5/7/2025Corton Capital Inc.26,382$0.11M0.4%N/A0.176%Search for SEC Filing on Google Icon
4/17/2025Sowell Financial Services LLC20,825$90K0.0%-25.7%0.139%Search for SEC Filing on Google Icon
3/24/2025Wellington Management Group LLP27,069$0.58M0.0%+13.9%0.180%Search for SEC Filing on Google Icon
2/27/2025Jefferies Financial Group Inc.31,250$0.67M0.0%N/A0.208%Search for SEC Filing on Google Icon
2/17/2025Woodline Partners LP245,676$5.25M0.0%-50.4%1.638%Search for SEC Filing on Google Icon
2/17/2025Soleus Capital Management L.P.1,494,420$31.95M2.0%+11.2%9.962%Search for SEC Filing on Google Icon
2/17/2025Tema Etfs LLC12,435$0.27M0.1%N/A0.083%Search for SEC Filing on Google Icon
2/17/2025Stempoint Capital LP135,244$2.89M0.7%N/A0.902%Search for SEC Filing on Google Icon
2/17/2025Integral Health Asset Management LLC650,000$13.90M1.2%+85.7%4.333%Search for SEC Filing on Google Icon
2/17/2025Jefferies Financial Group Inc.31,250$0.67M0.0%N/A0.208%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG170,695$3.65M0.0%+30.0%1.138%Search for SEC Filing on Google Icon
2/17/2025Braidwell LP714,658$15.28M0.5%+47.9%4.764%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE287,204$6.14M0.0%-11.9%1.915%Search for SEC Filing on Google Icon
2/17/2025Allostery Investments LP22,000$0.47M0.5%N/A0.147%Search for SEC Filing on Google Icon
2/17/2025Ally Bridge Group NY LLC122,424$2.62M2.2%-69.4%0.816%Search for SEC Filing on Google Icon
2/14/2025Boxer Capital Management LLC350,000$7.48M0.6%N/A2.333%Search for SEC Filing on Google Icon
2/14/2025Jane Street Group LLC10,852$0.23M0.0%-18.7%0.072%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp104,367$2.23M0.0%-2.4%0.696%Search for SEC Filing on Google Icon
2/14/2025Propel Bio Management LLC20,000$0.43M0.4%N/A0.133%Search for SEC Filing on Google Icon
2/14/2025T. Rowe Price Investment Management Inc.82,165$1.76M0.0%N/A0.548%Search for SEC Filing on Google Icon
2/14/2025Rock Springs Capital Management LP463,088$9.90M0.4%+0.9%3.087%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP77,722$1.66M0.0%+17.2%0.518%Search for SEC Filing on Google Icon
2/13/2025Mariner LLC36,794$0.79M0.0%-12.8%0.245%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC18,334$0.39M0.0%+13.6%0.122%Search for SEC Filing on Google Icon
2/13/2025Russell Investments Group Ltd.247,272$5.29M0.0%+16.9%1.648%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN7,415$0.16M0.0%+106.7%0.049%Search for SEC Filing on Google Icon
2/12/2025Wellington Management Group LLP27,069$0.58M0.0%+13.9%0.180%Search for SEC Filing on Google Icon
2/12/2025Schroder Investment Management Group59,034$1.24M0.0%N/A0.394%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.5,165$0.11M0.0%-68.5%0.034%Search for SEC Filing on Google Icon
2/11/2025EntryPoint Capital LLC10,431$0.22M0.1%N/A0.070%Search for SEC Filing on Google Icon
2/11/2025Simplify Asset Management Inc.20,000$0.43M0.0%N/A0.133%Search for SEC Filing on Google Icon
1/30/2025Rhumbline Advisers14,761$0.32M0.0%+12.6%0.098%Search for SEC Filing on Google Icon
12/26/2024JPMorgan Chase & Co.16,391$0.31M0.0%+239.8%0.109%Search for SEC Filing on Google Icon
11/27/2024Franklin Resources Inc.579,636$10.90M0.0%-17.0%3.864%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC16,146$0.30M0.0%+320.7%0.108%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC257,416$4.84M0.0%-0.9%1.704%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC16,146$0.30M0.0%+320.7%0.107%Search for SEC Filing on Google Icon
11/15/2024Jane Street Group LLC13,354$0.25M0.0%N/A0.088%Search for SEC Filing on Google Icon
11/15/2024Wellington Management Group LLP23,759$0.45M0.0%N/A0.157%Search for SEC Filing on Google Icon
11/15/2024State Street Corp214,883$4.04M0.0%+12.3%1.423%Search for SEC Filing on Google Icon
11/15/2024Samsara BioCapital LLC584,642$11M2.1%+11.4%3.872%Search for SEC Filing on Google Icon
11/15/2024Ikarian Capital LLC55,175$1.04M0.1%-47.5%0.365%Search for SEC Filing on Google Icon
11/14/2024Braidwell LP483,300$9.09M0.3%N/A3.201%Search for SEC Filing on Google Icon
11/14/2024Verition Fund Management LLC25,353$0.48M0.0%N/A0.168%Search for SEC Filing on Google Icon
11/14/2024Ally Bridge Group NY LLC399,466$7.51M4.0%+82.7%2.645%Search for SEC Filing on Google Icon
11/14/2024MetLife Investment Management LLC6,874$0.13M0.0%+129.1%0.046%Search for SEC Filing on Google Icon
11/13/2024Great Point Partners LLC322,380$6.06M1.8%-19.8%2.135%Search for SEC Filing on Google Icon
11/13/2024BNP Paribas Financial Markets2,512$47K0.0%+208.6%0.017%Search for SEC Filing on Google Icon
11/13/2024FMR LLC38,361$0.72M0.0%N/A0.254%Search for SEC Filing on Google Icon
10/30/2024AlphaCentric Advisors LLC17,500$0.33M0.2%N/A0.116%Search for SEC Filing on Google Icon
10/29/2024Fernwood Investment Management LLC52,897$1M0.3%+6.9%0.351%Search for SEC Filing on Google Icon
10/16/2024Wolff Wiese Magana LLC3,146$59K0.0%N/A0.021%Search for SEC Filing on Google Icon
8/14/2024Great Point Partners LLC402,015$9.13M1.7%-1.4%2.669%Search for SEC Filing on Google Icon
8/14/2024Ally Bridge Group NY LLC218,614$4.96M3.0%-24.6%1.451%Search for SEC Filing on Google Icon
8/8/2024American Century Companies Inc.14,204$0.32M0.0%+27.1%0.094%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers13,231$0.30M0.0%N/A0.088%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp32,579$0.74M0.0%N/A0.216%Search for SEC Filing on Google Icon
5/29/2024Opaleye Management Inc.435,573$12.79M2.8%-89.1%2.892%Search for SEC Filing on Google Icon
5/20/2024Virtu Financial LLC10,410$0.31M0.0%N/A0.069%Search for SEC Filing on Google Icon
5/17/2024Ikarian Capital LLC105,175$3.09M0.3%N/A0.698%Search for SEC Filing on Google Icon
5/16/2024Kingdon Capital Management L.L.C.497,000$14.59M1.6%-86.0%3.300%Search for SEC Filing on Google Icon
5/14/2024Qiming U.S. Ventures Management LLC928,964$27.27M30.4%-89.1%6.168%Search for SEC Filing on Google Icon
5/14/2024StemPoint Capital LP129,211$3.79M1.0%N/A0.858%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.612,745$17.99M0.0%-85.0%4.069%Search for SEC Filing on Google Icon
5/8/2024Russell Investments Group Ltd.79,811$2.34M0.0%N/A0.530%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Jasper Therapeutics logo
Jasper Therapeutics, Inc., a clinical-stage biotechnology company, develops therapeutic agents for hematopoietic stem cell transplantation and gene therapies. The company's lead product candidate is briquilimab, which is in clinical development as a novel therapeutic antibody that clears hematopoietic stem cells from bone marrow in patients prior to undergoing allogeneic stem cell therapy or stem cell gene therapy. It focuses on the development and commercialization of therapeutic agents for diseases, such as chronic spontaneous urticaria, lower to intermediate risk myelodysplastic syndrome, and conditioning regimens for stem cell transplantation. In addition, it is also developing stem cell transplants for rare diseases such as sickle cell disease, fanconi anemia, chronic granulomatous diseases, and GATA2 MDS, and severe combined immunodeficiency. Jasper Therapeutics, Inc. is headquartered in Redwood City, California.
Read More on Jasper Therapeutics

Today's Range

Now: $1.86
Low: $1.59
High: $1.89

50 Day Range

MA: $2.11
Low: $1.58
High: $2.60

52 Week Range

Now: $1.86
Low: $1.39
High: $23.89

Volume

1,962,350 shs

Average Volume

3,607,751 shs

Market Capitalization

$52.04 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

3.06

Who are the company insiders with the largest holdings of Jasper Therapeutics?

Jasper Therapeutics' top insider investors include:
  1. Velan Capital Investment Manag (Major Shareholder)
  2. Judith Anne Shizuru (Director)
  3. Ron Martell (CEO)
  4. Thomas G Wiggans (Director)
  5. Jeetinder Singh Mahal (COO)
  6. Svetlana Lucas (Director)
Learn More about top insider investors at Jasper Therapeutics.

Who are the major institutional investors of Jasper Therapeutics?

Jasper Therapeutics' top institutional shareholders include:
  1. Velan Capital Investment Management LP — 16.42%
  2. Acorn Capital Advisors LLC — 8.51%
  3. Kingdon Capital Management L.L.C. — 8.15%
  4. Woodline Partners LP — 6.40%
  5. Vanguard Group Inc. — 6.36%
  6. Propel Bio Management LLC — 6.33%
Learn More about top institutional investors of Jasper Therapeutics stock.

Which institutional investors are selling Jasper Therapeutics stock?

During the last quarter, JSPR stock was sold by these institutional investors:
  1. Squarepoint Ops LLC
  2. Susquehanna International Group LLP
  3. Sowell Financial Services LLC
  4. Dimensional Fund Advisors LP
  5. Citadel Advisors LLC

Which institutional investors are buying Jasper Therapeutics stock?

During the previous quarter, JSPR stock was acquired by institutional investors including:
  1. Acorn Capital Advisors LLC
  2. Velan Capital Investment Management LP
  3. Woodline Partners LP
  4. Propel Bio Management LLC
  5. Kingdon Capital Management L.L.C.
  6. Simplify Asset Management Inc.
  7. Boothbay Fund Management LLC
  8. Vanguard Group Inc.
Within the previous year, these company insiders have bought Jasper Therapeutics stock:
  1. Velan Capital Investment Manag (Major Shareholder)
  2. Judith Anne Shizuru (Director)
  3. Ron Martell (CEO)
  4. Thomas G Wiggans (Director)
  5. Jeetinder Singh Mahal (COO)
Learn More investors buying Jasper Therapeutics stock.