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Jasper Therapeutics, Inc. Common Stock

JSPR Real Time Price USD
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Financials
Forecast
Insiders
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Compensation
Government
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News

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JSPR historical prices
Income
Balance Sheet
Cash Flow
Revenue Breakdown
Congress Trading

Recent trades of JSPR by members of U.S. Congress

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JSPR Stock Insider Trading Activity Follow @QuiverQuant for major insider updates

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Closing Price
Purchase
Sale
Name
Type
Shares
Price
Shares Held
Date
Reported
JSPR Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
JSPR Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported
Whale Activity

Recently reported changes in JSPR holdings by institutional investors

Insider Trading

Quarterly net insider trading by JSPR's directors and management

* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.

About

Backtest Start Date
CAGR (Total)
Return (30d)
Return (1Y)
View Strategy Copytrade Strategy
  • 1M
  • 3M
  • 6M
  • YTD
  • 1Y
  • 2Y
  • 5Y
  • MAX

About

Backtest Start Date

Key Metrics

Return (1d)

Return (30d)

Return (1Y)

CAGR (Total)

Max Drawdown

Beta

Alpha

Sharpe Ratio

Win Rate

Average Win

Average Loss

Annual Volatility

Annual Std Dev

Information Ratio

Treynor Ratio

Total Trades

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Metrics Definitions

Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.

  • Alpha

    Measures a portfolio's risk-adjusted performance against that of its benchmark

    Learn More about Alpha
  • Annual Standard Deviation

    Measures how much the portfolio's total return varies from its mean or average.

    Learn More about Annual Standard Deviation
  • Annual Volatility

    A statistical measure of the dispersion of returns for the portfolio.

    Learn More about Annual Volatility
  • Average Win

    The average return (%) for trades that resulted in a positive return.

  • Average Loss

    The average return (%) for trades that resulted in a negative return.

  • Beta

    A measure of the volatility of the portfolio compared to the market as a whole.

    Learn More about Beta
  • CAGR

    CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.

    Learn More about CAGR
  • Information Ratio

    A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.

    Learn More about Information Ratio
  • Max Drawdown

    the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.

    Learn More about Max Drawdown
  • Sharpe Ratio

    The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.

    Learn More about Sharpe Ratio
  • Total Trades

    The total number of trades made by this strategy.

  • Treynor Ratio

    Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.

    Learn More about Treynor Ratio
  • Win Rate

    The percentage of total trades that resulted in a positive return.

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Corporate Lobbying

Government lobbying spending instances

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No Corporate Lobbying instances for this ticker

Corporate Lobbying Dashboard
Revolving Door

Former government officials who have lobbied for JSPR

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No former government officials on record as having lobbied for JSPR

Revolving Door Dashboard
Corporate Lobbying

JSPR Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard
Revenue Breakdown

JSPR Revenue by Segment or Geography

By Segment
By Geography
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No Revenue by Segment data for this ticker

Revenue Breakdown Dashboard
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No Revenue by Geography data for this ticker

Revenue Breakdown Dashboard
JSPR Income Statement
JSPR Balance Sheet
JSPR Cash Flow
U.S. Patents

New JSPR patent grants

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No new patents for this ticker

U.S. Patents Dashboard
Government Contracts

Federal grants, loans, and purchases

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No Government Contracts for this ticker

Government Contracts Dashboard
Government Contracts

Estimated quarterly amount awarded to JSPR from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
JSPR News

Recent insights relating to JSPR

CNBC Recommendations

Recent picks made for JSPR stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in JSPR

JSPR Analyst Ratings

JSPR Stock Forecasts
...

  • ... Highest Price Target
  • ... Median Price Target
  • ... Lowest Price Target
JSPR Analyst Forecasts
Analyst
Firm
Current
Previous
Date
Frequently Asked Questions
  • Is $JSPR stock a Buy, Sell, or Hold?

  • What is the price target for $JSPR stock?

* Analyst consensus is not financial advice. Please see our data disclaimers .

JSPR Top Shareholders
Shareholder
Shares Held
JSPR Options Owners
Shareholder
Security
Underlying Shares
Frequently Asked Questions
  • Who owns $JSPR stock?

  • Who owns the most shares of $JSPR stock?

  • What funds own $JSPR stock?

* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.

JSPR Stock Smart Score

The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.

The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Score Breakdown
Bull Case vs Bear Case

See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.

Example:

Bulls Say:

The Bulls Say summary highlights positive aspects of the stock.

Bears Say:

The Bears Say summary points out potential risks and negative aspects of the stock.

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About JSPR

Jasper Therapeutics Inc is a clinical-stage biotechnology company focused on developing therapeutics targeting mast cell driven diseases such as Chronic Spontaneous Urticaria (CSU), Chronic Inducible Urticaria (CIndU) and asthma. The company's lead product candidate, briquilimab, is a monoclonal antibody designed to block stem cell factor (SCF) from binding to and signaling through the CD117 (KIT) receptor on mast and stem cells. The company has a single operating and reportable segment, which is the research and development of therapeutic products in the fields of chronic urticaria and asthma.

  • Address Redwood City, CA
  • Market Cap 19.5 million
  • Employees 22
  • Industrial Classification Biological Products, (No Diagnostic Substances)

Jasper Therapeutics, Inc. Common Stock (JSPR) Historical Stock Prices

Jasper Therapeutics, Inc. Common Stock (JSPR) closed at $0.5854 on September 24, 2026. Over the past year its adjusted close ranged from $0.3410 to $2.60. Daily prices go back to January 23, 2014, 1,573 trading days in all.

  • 1 month-18.72%
  • 3 months+32.20%
  • Year to date-68.01%
  • 1 year-74.88%
  • 3 years-91.75%
  • 5 years-96.13%
  • Max+585,300.00%
See every congressional and insider trade on the JSPR price chart

Quiver Premium charts JSPR's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.

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Last 12 months, newest first

Access Raw Data Daily prices since 2014 for every ticker, through the Quiver API
DateOpenHighLowCloseAdj. CloseVolume
Sep 24, 2026 0.5923 0.5923 0.5443 0.5854 0.5854 634,403
Sep 23, 2026 0.6276 0.6476 0.5667 0.5668 0.5668 429,032
Sep 22, 2026 0.6290 0.6512 0.6057 0.6229 0.6229 310,122
Sep 21, 2026 0.6360 0.6698 0.6000 0.6027 0.6027 209,356
Sep 18, 2026 0.6295 0.6497 0.6000 0.6178 0.6178 222,807
Sep 17, 2026 0.5900 0.6600 0.5900 0.6341 0.6341 303,561
Sep 16, 2026 0.5768 0.6093 0.5600 0.5809 0.5809 505,320
Sep 15, 2026 0.6400 0.6438 0.5679 0.5701 0.5701 402,557
Sep 14, 2026 0.6600 0.6682 0.6000 0.6328 0.6328 404,676
Sep 11, 2026 0.6933 0.7110 0.6600 0.6603 0.6603 294,293
Sep 10, 2026 0.6900 0.7300 0.6900 0.7007 0.7007 208,007
Sep 9, 2026 0.7009 0.7144 0.6800 0.7010 0.7010 60,346
Sep 8, 2026 0.7389 0.7400 0.6952 0.7094 0.7094 189,959
Sep 4, 2026 0.6700 0.7100 0.6642 0.7086 0.7086 432,928
Sep 3, 2026 0.6930 0.7098 0.6534 0.6864 0.6864 364,607
Sep 2, 2026 0.6878 0.7200 0.6800 0.7049 0.7049 380,350
Sep 1, 2026 0.7000 0.7113 0.6346 0.6976 0.6976 854,466
Aug 31, 2026 0.7149 0.7400 0.6545 0.7114 0.7114 388,435
Aug 28, 2026 0.7095 0.7095 0.6601 0.6997 0.6997 267,423
Aug 27, 2026 0.7065 0.7438 0.6900 0.6992 0.6992 254,792
Aug 26, 2026 0.7140 0.7211 0.6916 0.7180 0.7180 247,153
Aug 25, 2026 0.7085 0.7398 0.6987 0.7202 0.7202 271,830
Aug 24, 2026 0.7300 0.7353 0.6735 0.7224 0.7224 354,236
Aug 21, 2026 0.6800 0.7357 0.6750 0.7160 0.7160 780,849
Aug 20, 2026 0.7351 0.7600 0.6777 0.6912 0.6912 2,336,050
Aug 19, 2026 0.7440 0.8098 0.7201 0.7466 0.7466 294,283
Aug 18, 2026 0.8200 0.9100 0.6600 0.7500 0.7500 1,997,467
Aug 17, 2026 0.7700 0.9160 0.7455 0.8422 0.8422 798,904
Aug 14, 2026 0.8712 0.8712 0.7770 0.7901 0.7901 569,469
Aug 13, 2026 0.8110 0.9432 0.8061 0.8631 0.8631 992,324
Aug 12, 2026 0.9110 0.9228 0.8010 0.8239 0.8239 653,426
Aug 11, 2026 0.8183 0.9700 0.8004 0.8931 0.8931 1,433,712
Aug 10, 2026 0.7500 0.8200 0.7161 0.7994 0.7994 613,169
Aug 7, 2026 0.6515 0.7500 0.6501 0.7095 0.7095 760,645
Aug 6, 2026 0.6402 0.7199 0.6300 0.6461 0.6461 650,929
Aug 5, 2026 0.6655 0.6681 0.6100 0.6599 0.6599 336,421
Aug 4, 2026 0.6100 0.6887 0.5901 0.6655 0.6655 718,807
Aug 3, 2026 0.6300 0.6396 0.5928 0.6063 0.6063 322,164
Jul 31, 2026 0.6300 0.6351 0.5502 0.6300 0.6300 523,816
Jul 30, 2026 0.6000 0.6405 0.5807 0.6208 0.6208 499,136
Jul 29, 2026 0.6300 0.6699 0.6001 0.6001 0.6001 199,390
Jul 28, 2026 0.6700 0.6700 0.6000 0.6330 0.6330 530,975
Jul 27, 2026 0.6900 0.7046 0.6303 0.6943 0.6943 509,137
Jul 24, 2026 0.7049 0.7397 0.6810 0.6884 0.6884 674,155
Jul 23, 2026 0.7346 0.7700 0.7085 0.7291 0.7291 527,184
Jul 22, 2026 0.7600 0.8099 0.7000 0.7448 0.7448 1,086,156
Jul 21, 2026 0.7720 0.8849 0.7600 0.7700 0.7700 1,720,695
Jul 20, 2026 0.8697 0.8697 0.7500 0.8141 0.8141 2,657,913
Jul 17, 2026 0.7195 1.03 0.5807 0.8850 0.8850 29,907,281
Jul 16, 2026 0.6756 0.8100 0.6601 0.7740 0.7740 16,994,889
Jul 15, 2026 0.7219 0.7336 0.6200 0.6920 0.6920 620,438
Jul 14, 2026 0.6170 0.7600 0.5927 0.7228 0.7228 3,126,983
Jul 13, 2026 0.6000 0.6800 0.5800 0.6079 0.6079 1,348,425
Jul 10, 2026 0.5900 0.6800 0.5414 0.5795 0.5795 1,463,133
Jul 9, 2026 0.5300 0.5960 0.5051 0.5814 0.5814 471,826
Jul 8, 2026 0.4816 0.5683 0.4351 0.5146 0.5146 747,978
Jul 7, 2026 0.4600 0.4881 0.4449 0.4817 0.4817 196,673
Jul 6, 2026 0.4491 0.4753 0.4231 0.4660 0.4660 348,531
Jul 2, 2026 0.4600 0.4799 0.4238 0.4283 0.4283 221,974
Jul 1, 2026 0.4294 0.4700 0.4104 0.4545 0.4545 342,172
Jun 30, 2026 0.3982 0.4393 0.3645 0.4210 0.4210 266,512
Jun 29, 2026 0.3490 0.4199 0.3151 0.4198 0.4198 974,759
Jun 26, 2026 0.4401 0.4537 0.3400 0.3410 0.3410 1,353,034
Jun 25, 2026 0.4908 0.5190 0.4400 0.4428 0.4428 319,885
Jun 24, 2026 0.5041 0.5205 0.4800 0.4906 0.4906 279,370
Jun 23, 2026 0.5000 0.5046 0.4570 0.4890 0.4890 650,197
Jun 22, 2026 0.4530 0.6000 0.4530 0.5015 0.5015 1,678,679
Jun 18, 2026 0.4659 0.4769 0.4414 0.4530 0.4530 286,692
Jun 17, 2026 0.4614 0.4913 0.4412 0.4714 0.4714 202,548
Jun 16, 2026 0.4700 0.4736 0.4308 0.4523 0.4523 265,310
Jun 15, 2026 0.4530 0.5205 0.4530 0.4805 0.4805 509,282
Jun 12, 2026 0.4600 0.4799 0.4501 0.4576 0.4576 237,546
Jun 11, 2026 0.4601 0.4897 0.4550 0.4660 0.4660 196,775
Jun 10, 2026 0.4460 0.4920 0.4460 0.4643 0.4643 320,790
Jun 9, 2026 0.4678 0.5000 0.4200 0.4660 0.4660 407,273
Jun 8, 2026 0.4965 0.5051 0.4551 0.4680 0.4680 570,403
Jun 5, 2026 0.4814 0.4999 0.4701 0.4927 0.4927 558,800
Jun 4, 2026 0.5233 0.5922 0.4604 0.4813 0.4813 865,250
Jun 3, 2026 0.5525 0.6398 0.4900 0.5323 0.5323 1,639,987
Jun 2, 2026 0.5940 0.6100 0.4300 0.5513 0.5513 2,850,931
Jun 1, 2026 0.8201 0.8581 0.5342 0.5342 0.5342 2,486,891
May 29, 2026 0.9090 0.9143 0.8201 0.8290 0.8290 337,979
May 28, 2026 0.8838 0.9240 0.8800 0.8904 0.8904 230,765
May 27, 2026 0.9270 0.9564 0.8896 0.9024 0.9024 232,502
May 26, 2026 0.9100 0.9405 0.8800 0.9126 0.9126 114,554
May 22, 2026 0.8800 1.02 0.8700 0.9030 0.9030 680,397
May 21, 2026 0.8601 0.8999 0.8330 0.8726 0.8726 99,433
May 20, 2026 0.8200 0.8782 0.8200 0.8724 0.8724 77,922
May 19, 2026 0.8000 0.8304 0.7651 0.8183 0.8183 158,826
May 18, 2026 0.8650 0.8650 0.7800 0.8065 0.8065 213,056
May 15, 2026 0.9161 0.9299 0.8050 0.8501 0.8501 661,756
May 14, 2026 0.9220 0.9590 0.8726 0.9590 0.9590 180,460
May 13, 2026 0.9500 0.9500 0.8800 0.9201 0.9201 264,466
May 12, 2026 0.9411 0.9411 0.8821 0.9125 0.9125 205,772
May 11, 2026 0.9266 0.9470 0.8803 0.9422 0.9422 213,500
May 8, 2026 0.9000 0.9618 0.8914 0.9263 0.9263 114,148
May 7, 2026 0.9515 0.9754 0.9000 0.9084 0.9084 154,750
May 6, 2026 0.9800 0.9999 0.9410 0.9468 0.9468 274,742
May 5, 2026 1.01 1.03 0.9366 0.9663 0.9663 193,879
May 4, 2026 0.9646 0.9974 0.9201 0.9858 0.9858 229,317
May 1, 2026 0.9398 0.9632 0.9199 0.9303 0.9303 222,701
Apr 30, 2026 0.9100 0.9467 0.9005 0.9360 0.9360 112,794
Apr 29, 2026 0.9500 0.9500 0.8589 0.8903 0.8903 129,991
Apr 28, 2026 0.8999 0.9879 0.8999 0.9297 0.9297 181,158
Apr 27, 2026 0.8602 0.9581 0.8488 0.9299 0.9299 354,055
Apr 24, 2026 0.9000 0.9080 0.8133 0.8384 0.8384 625,317
Apr 23, 2026 1.00 1.00 0.9001 0.9051 0.9051 212,122
Apr 22, 2026 0.9818 1.00 0.9300 0.9791 0.9791 328,129
Apr 21, 2026 1.06 1.06 0.9600 0.9600 0.9600 371,539
Apr 20, 2026 1.03 1.12 0.9614 1.06 1.06 640,718
Apr 17, 2026 1.00 1.05 0.9613 1.02 1.02 457,199
Apr 16, 2026 1.11 1.11 0.9500 0.9659 0.9659 541,550
Apr 15, 2026 0.9450 1.05 0.8910 1.05 1.05 499,585
Apr 14, 2026 0.9400 0.9600 0.8500 0.9324 0.9324 548,243
Apr 13, 2026 0.7900 0.9300 0.7836 0.9190 0.9190 627,026
Apr 10, 2026 0.8500 0.8680 0.7469 0.8023 0.8023 800,928
Apr 9, 2026 0.7190 0.8483 0.7060 0.8236 0.8236 1,332,308
Apr 8, 2026 0.7000 0.7160 0.6600 0.7071 0.7071 698,944
Apr 7, 2026 0.6800 0.6843 0.6230 0.6678 0.6678 1,036,375
Apr 6, 2026 0.7200 0.7200 0.6511 0.6843 0.6843 1,282,560
Apr 2, 2026 0.7925 0.8110 0.6860 0.6880 0.6880 891,070
Apr 1, 2026 0.8872 0.9184 0.8000 0.8000 0.8000 671,474
Mar 31, 2026 0.8553 0.9492 0.8060 0.8762 0.8762 664,817
Mar 30, 2026 1.09 1.09 0.8780 0.9000 0.9000 837,240
Mar 27, 2026 1.12 1.12 1.04 1.05 1.05 526,938
Mar 26, 2026 1.11 1.15 1.07 1.11 1.11 401,339
Mar 25, 2026 1.17 1.20 1.09 1.09 1.09 315,314
Mar 24, 2026 1.19 1.20 1.14 1.15 1.15 222,820
Mar 23, 2026 1.23 1.24 1.17 1.19 1.19 256,604
Mar 20, 2026 1.22 1.27 1.21 1.23 1.23 216,337
Mar 19, 2026 1.22 1.25 1.18 1.22 1.22 191,736
Mar 18, 2026 1.26 1.26 1.20 1.22 1.22 257,863
Mar 17, 2026 1.22 1.27 1.22 1.25 1.25 173,157
Mar 16, 2026 1.21 1.24 1.17 1.24 1.24 255,604
Mar 13, 2026 1.30 1.33 1.20 1.22 1.22 385,330
Mar 12, 2026 1.31 1.33 1.26 1.27 1.27 234,468
Mar 11, 2026 1.38 1.40 1.31 1.34 1.34 170,049
Mar 10, 2026 1.32 1.41 1.31 1.37 1.37 447,809
Mar 9, 2026 1.38 1.39 1.30 1.31 1.31 378,690
Mar 6, 2026 1.36 1.44 1.35 1.38 1.38 1,174,074
Mar 5, 2026 1.43 1.43 1.33 1.37 1.37 756,873
Mar 4, 2026 1.36 1.45 1.32 1.42 1.42 314,552
Mar 3, 2026 1.32 1.36 1.29 1.33 1.33 212,963
Mar 2, 2026 1.34 1.38 1.32 1.35 1.35 110,810
Feb 27, 2026 1.35 1.40 1.31 1.38 1.38 177,961
Feb 26, 2026 1.41 1.41 1.35 1.37 1.37 119,590
Feb 25, 2026 1.40 1.42 1.35 1.40 1.40 130,634
Feb 24, 2026 1.36 1.40 1.33 1.38 1.38 196,060
Feb 23, 2026 1.34 1.40 1.32 1.37 1.37 285,664
Feb 20, 2026 1.39 1.44 1.27 1.32 1.32 208,559
Feb 19, 2026 1.35 1.41 1.31 1.40 1.40 130,393
Feb 18, 2026 1.27 1.40 1.20 1.34 1.34 759,898
Feb 17, 2026 1.16 1.28 1.11 1.21 1.21 562,541
Feb 13, 2026 1.19 1.25 1.14 1.14 1.14 529,802
Feb 12, 2026 1.25 1.27 1.16 1.17 1.17 878,110
Feb 11, 2026 1.32 1.33 1.24 1.24 1.24 825,563
Feb 10, 2026 1.35 1.38 1.29 1.31 1.31 745,930
Feb 9, 2026 1.34 1.37 1.29 1.36 1.36 277,055
Feb 6, 2026 1.30 1.41 1.28 1.35 1.35 526,787
Feb 5, 2026 1.36 1.37 1.26 1.27 1.27 787,111
Feb 4, 2026 1.44 1.44 1.33 1.38 1.38 608,368
Feb 3, 2026 1.47 1.49 1.41 1.44 1.44 264,956
Feb 2, 2026 1.47 1.53 1.47 1.47 1.47 263,165
Jan 30, 2026 1.54 1.56 1.46 1.48 1.48 358,837
Jan 29, 2026 1.57 1.58 1.51 1.55 1.55 523,132
Jan 28, 2026 1.65 1.66 1.55 1.59 1.59 800,118
Jan 27, 2026 1.53 1.65 1.51 1.64 1.64 817,014
Jan 26, 2026 1.56 1.58 1.51 1.53 1.53 258,294
Jan 23, 2026 1.59 1.61 1.53 1.57 1.57 345,486
Jan 22, 2026 1.52 1.63 1.52 1.57 1.57 555,963
Jan 21, 2026 1.57 1.58 1.49 1.52 1.52 472,042
Jan 20, 2026 1.51 1.60 1.47 1.54 1.54 621,219
Jan 16, 2026 1.51 1.57 1.48 1.53 1.53 302,134
Jan 15, 2026 1.61 1.61 1.48 1.52 1.52 837,762
Jan 14, 2026 1.57 1.68 1.51 1.62 1.62 822,744
Jan 13, 2026 1.53 1.60 1.47 1.56 1.56 782,970
Jan 12, 2026 1.54 1.56 1.41 1.48 1.48 1,950,259
Jan 9, 2026 1.67 1.72 1.49 1.51 1.51 2,580,789
Jan 8, 2026 1.87 1.94 1.50 1.66 1.66 5,817,692
Jan 7, 2026 1.90 2.07 1.89 2.05 2.05 900,375
Jan 6, 2026 1.83 1.92 1.83 1.90 1.90 315,344
Jan 5, 2026 1.84 1.92 1.81 1.83 1.83 332,352
Jan 2, 2026 1.82 1.86 1.78 1.84 1.84 384,248
Dec 31, 2025 1.78 1.84 1.76 1.83 1.83 452,609
Dec 30, 2025 1.78 1.85 1.75 1.79 1.79 445,992
Dec 29, 2025 1.73 1.83 1.73 1.76 1.76 476,196
Dec 26, 2025 1.83 1.84 1.73 1.76 1.76 443,828
Dec 24, 2025 1.80 1.85 1.78 1.83 1.83 209,659
Dec 23, 2025 1.86 1.89 1.81 1.81 1.81 1,601,714
Dec 22, 2025 1.88 1.93 1.86 1.91 1.91 583,108
Dec 19, 2025 1.84 1.96 1.80 1.86 1.86 1,395,035
Dec 18, 2025 1.73 1.92 1.71 1.86 1.86 1,222,801
Dec 17, 2025 1.70 1.77 1.66 1.72 1.72 507,751
Dec 16, 2025 1.64 1.72 1.62 1.71 1.71 466,820
Dec 15, 2025 1.76 1.78 1.60 1.64 1.64 872,810
Dec 12, 2025 1.83 1.89 1.77 1.77 1.77 574,797
Dec 11, 2025 1.86 1.89 1.81 1.84 1.84 549,655
Dec 10, 2025 1.77 1.88 1.74 1.87 1.87 830,387
Dec 9, 2025 1.70 1.79 1.67 1.77 1.77 652,503
Dec 8, 2025 1.72 1.75 1.60 1.72 1.72 915,525
Dec 5, 2025 1.85 1.93 1.69 1.71 1.71 1,132,581
Dec 4, 2025 1.60 1.89 1.59 1.86 1.86 1,970,293
Dec 3, 2025 1.48 1.66 1.39 1.65 1.65 3,809,494
Dec 2, 2025 2.14 2.42 1.55 1.58 1.58 59,461,884
Dec 1, 2025 1.82 1.82 1.70 1.72 1.72 2,200,647
Nov 28, 2025 1.75 1.88 1.74 1.84 1.84 193,106
Nov 26, 2025 1.75 1.77 1.68 1.75 1.75 197,181
Nov 25, 2025 1.75 1.80 1.71 1.75 1.75 592,535
Nov 24, 2025 1.72 1.82 1.70 1.72 1.72 616,973
Nov 21, 2025 1.70 1.79 1.68 1.70 1.70 300,226
Nov 20, 2025 1.85 1.97 1.76 1.76 1.76 319,701
Nov 19, 2025 1.83 1.85 1.76 1.85 1.85 283,922
Nov 18, 2025 1.71 1.92 1.71 1.83 1.83 364,006
Nov 17, 2025 1.70 1.83 1.63 1.79 1.79 525,543
Nov 14, 2025 1.59 1.68 1.57 1.68 1.68 341,499
Nov 13, 2025 1.77 1.77 1.56 1.61 1.61 480,126
Nov 12, 2025 1.72 1.82 1.64 1.77 1.77 648,427
Nov 11, 2025 1.78 1.80 1.68 1.70 1.70 351,535
Nov 10, 2025 1.93 1.98 1.72 1.78 1.78 662,652
Nov 7, 2025 1.82 1.82 1.60 1.78 1.78 542,985
Nov 6, 2025 2.00 2.00 1.81 1.83 1.83 262,576
Nov 5, 2025 1.94 1.97 1.83 1.95 1.95 450,840
Nov 4, 2025 2.05 2.06 1.80 1.81 1.81 495,040
Nov 3, 2025 2.26 2.26 2.05 2.10 2.10 324,239
Oct 31, 2025 2.22 2.33 2.20 2.28 2.28 241,650
Oct 30, 2025 2.39 2.48 2.16 2.18 2.18 532,196
Oct 29, 2025 2.34 2.52 2.29 2.36 2.36 454,191
Oct 28, 2025 2.33 2.39 2.29 2.34 2.34 278,960
Oct 27, 2025 2.37 2.41 2.30 2.33 2.33 313,741
Oct 24, 2025 2.39 2.41 2.33 2.37 2.37 775,673
Oct 23, 2025 2.40 2.49 2.30 2.33 2.33 328,579
Oct 22, 2025 2.52 2.57 2.35 2.40 2.40 241,536
Oct 21, 2025 2.52 2.56 2.47 2.54 2.54 190,456
Oct 20, 2025 2.53 2.69 2.46 2.51 2.51 674,604
Oct 17, 2025 2.47 2.51 2.40 2.45 2.45 218,985
Oct 16, 2025 2.64 2.65 2.47 2.48 2.48 245,089
Oct 15, 2025 2.50 2.61 2.45 2.60 2.60 480,380
Oct 14, 2025 2.37 2.51 2.33 2.51 2.51 451,203
Oct 13, 2025 2.43 2.43 2.34 2.40 2.40 219,256
Oct 10, 2025 2.48 2.57 2.34 2.40 2.40 347,308
Oct 9, 2025 2.42 2.51 2.35 2.49 2.49 440,225
Oct 8, 2025 2.45 2.45 2.29 2.40 2.40 348,286
Oct 7, 2025 2.41 2.50 2.32 2.43 2.43 437,028
Oct 6, 2025 2.52 2.53 2.39 2.40 2.40 235,332
Oct 3, 2025 2.43 2.53 2.40 2.49 2.49 244,039
Oct 2, 2025 2.40 2.46 2.37 2.42 2.42 152,552
Oct 1, 2025 2.36 2.45 2.36 2.40 2.40 1,458,890
Sep 30, 2025 2.49 2.52 2.27 2.38 2.38 411,692
Sep 29, 2025 2.50 2.57 2.44 2.49 2.49 389,203
Sep 26, 2025 2.36 2.50 2.26 2.47 2.47 735,034
Sep 25, 2025 2.50 2.53 2.21 2.33 2.33 882,572
Sep 24, 2025 2.41 2.49 2.31 2.33 2.33 424,780

Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.

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Jasper Therapeutics, Inc. Common Stock Executive Compensation

We estimate that -- received a compensation of -- in --, making them the highest paid executive at JSPR, per a recent SEC DEF 14A filing.



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation