Day One Biopharmaceuticals, Inc.
DAWNHealthcare · Pharmaceutical Preparations · DE · SEC filings ↗ · Compare ⊕
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SEC XBRL · annual| FY25 | FY24 | FY23 | FY22 | FY21 | FY20 | |
|---|---|---|---|---|---|---|
| Revenue | $158.2M | $131.2M | $0 | $0 | — | — |
| Operating income | −$127.8M | −$217.3M | −$206.1M | −$146.9M | −$72.7M | −$13.8M |
| Net income | −$107.3M | −$95.5M | −$188.9M | −$142.2M | −$72.8M | −$40.5M |
| Total assets | $507.8M | $582.8M | $376.0M | $349.1M | $289.8M | $45.7M |
| Total liabilities | $66.7M | $80.0M | $29.5M | $17.0M | $8.7M | $2.2M |
| Equity | $441.2M | $502.8M | $346.5M | $332.0M | $281.1M | −$54.2M |
| EPS (diluted) | $-1.04 | $-1.02 | $-2.37 | $-2.17 | $-4.62 | $-7.33 |
| Shares out. | 101.4M | 87.4M | 73.6M | 62.0M | 62.0M | 5.5M |
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
- −80.8%
- Net margin
- −67.8%
- Return on equity
- −24.3%
- Return on assets
- −21.1%
- Return on capital (ROCE)
- −28.6%
- Liabilities / assets
- 13.1%
- Debt / equity
- 0.15×
- Book value / share
- $4.35
- Revenue growth (YoY)
- 20.6%
- 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)
- 6.50safe
- Accruals / assets
- −0.7%clean
- Piotroski F-Score
- 5/9mixed
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.
Signs
● 3 warning● 4 good- Operating losses (negative operating margin)
- Reported a net loss
- Negative operating cash flow
- Revenue is growing year-over-year
- Conservative leverage (liabilities < 50% of assets)
- Clean earnings (low accruals)
- Altman Z″ in the safe zone
Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.
Clinical trials
ClinicalTrials.gov · ongoing · next readout first- Phase 2Recruitingreadout ~2027-05-31A Study to Evaluate Tovorafenib in Pediatric and Young Adult Participants With Relapsed or Progressive Low-Grade Glioma and Advance Solid Tumors
- Phase 3Active Not Recruitingreadout ~2027-06DAY101 vs. Standard of Care Chemotherapy in Pediatric Participants With Low-Grade Glioma Requiring First-Line Systemic Therapy (LOGGIC/FIREFLY-2)
- Phase 1Recruitingreadout ~2027-12To Evaluate the Safety, Tolerability, Pharmacokinetics and Antitumor Activity of DAY301 in Participants With Locally Advanced or Metastatic Solid Tumors
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- Vestal Point Capital, LpPassive (13G)May 15, 2026
- Atlas Venture Fund Xi, L.P.Passive (13G)May 14, 2026
- Ai Day1 LlcActivist (13D)Apr 27, 2026
- Fmr LlcPassive (13G)Apr 7, 2026
- Vanguard Group IncPassive (13G)Mar 26, 2026
- Glazer Capital, LlcPassive (13G)Mar 19, 2026
- Ra Capital Management, L.P.Passive (13G)Aug 14, 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 |
|---|---|---|---|
| Apr 15, 2026 | 6.6M | 5.4 | -9.1% |
| Mar 31, 2026 | 7.2M | 2.2 | -10.6% |
| Mar 13, 2026 | 8.1M | 1.0 | -20.3% |
| Feb 27, 2026 | 10.2M | 5.9 | -1.3% |
| Feb 13, 2026 | 10.3M | 5.2 | +0.6% |
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- Terminated a material agreement · Completed an acquisition or disposition · Delisting / listing-standard notice · Modified shareholder rights · Change in control · Director / officer change · Amended charter or bylawsApr 23, 2026
- Entered a material agreement · Other material eventMar 6, 2026
- Regulation FD disclosureMar 2, 2026
- Results of operations · Regulation FD disclosureFeb 24, 2026
- Results of operations · Regulation FD disclosureJan 12, 2026
- Entered a material agreement · Completed an acquisition or disposition · Regulation FD disclosureJan 6, 2026
- Regulation FD disclosure · Other material eventNov 24, 2025
- Entered a material agreement · Regulation FD disclosureNov 13, 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 ↗- SCHEDULE 13G/AMay 15, 2026
- SCHEDULE 13G/AMay 14, 2026
- 15-12GMay 4, 2026
- SCHEDULE 13D/AApr 27, 2026
- 4Apr 27, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026
- 4Apr 23, 2026