Jasper Therapeutics, Inc.
JSPRNasdaqHealthcare · Biological Products, (No Diagnostic Substances) · DE · SEC filings ↗ · Compare ⊕
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SEC XBRL · annual| FY25 | FY24 | FY23 | FY22 | FY21 | FY20 | |
|---|---|---|---|---|---|---|
| Revenue | — | — | — | — | — | — |
| Operating income | −$83.9M | −$76.2M | −$68.9M | −$51.2M | $2.9M | −$20.7M |
| Net income | −$75.8M | −$71.3M | −$64.5M | −$37.7M | −$30.6M | −$31.7M |
| Total assets | $35.8M | $79.9M | $94.9M | $48.4M | $93.7M | $23.4M |
| Total liabilities | $31.6M | $18.2M | $16.5M | $12.4M | $24.1M | $14.6M |
| Equity | $4.2M | $61.7M | $78.4M | $36.0M | $69.5M | −$35.1M |
| EPS (diluted) | $-3.95 | $-4.89 | $-6.18 | $-10.33 | $-2.69 | — |
| Shares out. | 15.0M | 15.0M | 11.2M | 3.8M | 37.9M | 2.8M |
Reported figures from the company's SEC filings (XBRL). Blank where a line item isn't cleanly tagged — never estimated.
Key ratios
from filings · FY2025- Operating margin
- —
- Net margin
- —
- Return on equity
- −1826.1%
- Return on assets
- −211.9%
- Return on capital (ROCE)
- −371.5%
- Liabilities / assets
- 88.4%
- Debt / equity
- 7.62×
- Book value / share
- $0.28
- Revenue growth (YoY)
- —
- Net income growth (YoY)
- —
Computed from the company's own SEC figures — no market price, so these are facts, not a valuation. Book value per share is reported equity ÷ shares; it is not the stock price.
Financial health
forensic scores · FY2025- Altman Z″ (distress)
- -40.54distress
- Accruals / assets
- 3.8%clean
- Piotroski F-Score
- 1/7weak
Altman Z″is a textbook bankruptcy-distress score from book values only (>2.6 safe · 1.1–2.6 grey · <1.1 distress). Accruals = (net income − operating cash flow) ÷ assets; persistently high accruals are an earnings-quality red flag. Beneish M-Scoreis an eight-ratio screen comparing this year with last (M > −1.78 = elevated manipulation-risk screen, not proof). Piotroski F-Scorecounts how many of nine fundamental-health checks pass (shown as passed / applicable; we use operating margin and total liabilities as documented proxies where the exact input isn't XBRL-tagged). Computed from SEC filings — descriptive factors, not advice or a forecast.
Quality score
EDS ScoreOur own multi-factor score from free SEC data — profitability, growth, financial strength, earnings quality, and event/ownership catalysts. No market price and no licensed model: each axis is the share of source-backed checks it passes. Descriptive factors, not advice or a forecast. What these scores mean →
Signs
● 2 severe● 2 warning● 1 good- Altman Z″ in the distress zone
- Filed a late-filing notice (Form NT) — missed an SEC deadline
- High leverage (liabilities > 70% of assets)
- Negative operating cash flow
- Clean earnings (low accruals)
Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.
Risk flags
late SEC filings- NT 10-Qmissed a reporting deadline ↗May 18, 2021
A Form NT means the company notified the SEC it would file a periodic report late — often an accounting, audit or liquidity warning sign. Also search SEC enforcement actions for this company.
Clinical trials
ClinicalTrials.gov · ongoing · next readout first- Phase 2Active Not Recruitingreadout ~2026-08-13A Phase 2, Open-Label, Extension Study to Evaluate Long Term Safety and Clinical Activity of Briquilimab in Participants From Jasper-Sponsored Chronic Urticaria Trials
- Phase 1/2Active Not Recruitingreadout ~2026-10-31Dose Escalation Trial Of Safety, Pharmacokinetic/Pharmacodynamic And Preliminary Clinical Activity of Briquilimab In Adult Patients With Chronic Spontaneous Urticaria (CSU)
- Phase 3Recruitingreadout ~2029-03-31Community-based Smoking Cessation Treatment for Adults With High Stress Sensitivity.
Interventional studies led by this company. “Readout” is the trial's primary-completion date — an estimate the sponsor reports, not a guarantee.
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Morgan StanleyPassive (13G)May 12, 2026
- Soleus Capital Master Fund, L.P.Passive (13G)May 8, 2026
- Goldman Sachs Group IncPassive (13G)May 8, 2026
- Integrated Core Strategies (Us) LlcPassive (13G)Feb 25, 2026
- Carlyle Group Inc.Activist (13D)Feb 18, 2026
- Acorn Bioventures, L.P.Passive (13G)Jan 26, 2026
- T. Rowe Price Investment Management, Inc.Passive (13G)Nov 14, 2025
- Qiming U.S. Healthcare Fund Ii, L.P.Passive (13G)Nov 14, 2025
- Kingdon Capital Management, L.L.C.Passive (13G)Nov 12, 2025
- Velan Capital Investment Management LpActivist (13D)Sep 23, 2025
- Blackrock, Inc.Passive (13G)Jul 17, 2025
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 2.5M | 10.3 | -8.5% |
| Apr 30, 2026 | 2.7M | 7.7 | -0.4% |
| Apr 15, 2026 | 2.7M | 3.3 | -9.4% |
| Mar 31, 2026 | 3.0M | 8.4 | -3.4% |
| Mar 13, 2026 | 3.1M | 7.5 | -6.6% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Material events
SEC Form 8-K · most recent- Regulation FD disclosureJun 1, 2026
- Director / officer changeMay 21, 2026
- Results of operationsMay 14, 2026
- Results of operationsMar 30, 2026
- Other material eventJan 8, 2026
- Director / officer change · Other material eventJan 7, 2026
- Other material eventDec 2, 2025
- Results of operationsNov 10, 2025
Events the company reported on Form 8-K, labelled by the SEC item code it filed under — its own classification, not our interpretation.
Recent SEC filings
All filings ↗- 8-KCURRENT REPORTJun 1, 2026
- 8-KCURRENT REPORTMay 21, 2026
- 10-QQUARTERLY REPORTMay 14, 2026
- 8-KCURRENT REPORTMay 14, 2026
- SCHEDULE 13G/AMay 12, 2026
- SCHEDULE 13G/AMay 8, 2026
- SCHEDULE 13G/AMay 8, 2026
- 10-K/AAMENDMENT NO. 1 TO FORM 10-KApr 30, 2026
- 8-KCURRENT REPORTMar 30, 2026
- 10-KANNUAL REPORTMar 30, 2026
- SCHEDULE 13GFeb 25, 2026
- SCHEDULE 13D/AFeb 18, 2026
- SCHEDULE 13GFeb 12, 2026
- SCHEDULE 13GFeb 11, 2026
- 4Feb 10, 2026
Event-driven situations (2)
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