Panbela Therapeutics, Inc.
PBLAHealthcare · Pharmaceutical Preparations · DE · SEC filings ↗ · Compare ⊕
View price & chart on Yahoo Finance ↗Financials
SEC XBRL · annual| FY23 | FY22 | FY21 | FY20 | FY19 | FY18 | |
|---|---|---|---|---|---|---|
| Revenue | — | — | — | — | — | — |
| Operating income | −$25.6M | −$34.1M | −$10.0M | −$5.8M | −$4.3M | −$3.9M |
| Net income | −$25.3M | −$34.9M | −$10.1M | −$4.8M | −$6.2M | −$5.9M |
| Total assets | $11.8M | $5.0M | $12.9M | $9.8M | $3.1M | $1.9M |
| Total liabilities | $16.5M | $13.0M | $2.7M | $1.4M | $1.8M | $1.6M |
| Equity | −$4.7M | −$8.0M | $10.2M | $8.4M | $1.4M | $268,000 |
| EPS (diluted) | $-316.52 | $-41341.21 | $-34.64 | — | — | — |
| Shares out. | 14.6M | 13.4M | 10.1M | 6.6M | 5.1M | 4.1M |
Reported figures from the company's SEC filings (XBRL). Blank where a line item isn't cleanly tagged — never estimated.
Key ratios
from filings · FY2023- Operating margin
- —
- Net margin
- —
- Return on equity
- 536.4%
- Return on assets
- −214.1%
- Return on capital (ROCE)
- —
- Liabilities / assets
- 139.9%
- Debt / equity
- —
- Book value / share
- $-0.32
- 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 · FY2023- Altman Z″ (distress)
- -54.71distress
- Accruals / assets
- −0.1%clean
- Piotroski F-Score
- 4/7mixed
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
● 2 severe● 2 warning● 2 good- Negative shareholder equity
- Altman Z″ in the distress zone
- High leverage (liabilities > 70% of assets)
- Negative operating cash flow
- Strong return on equity (>15%)
- Clean earnings (low accruals)
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 firstInterventional 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- Nant Capital, LlcActivist (13D)Apr 24, 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 | 3 | 1.0 | 0.0% |
| Apr 30, 2026 | 3 | 1.0 | 0.0% |
| Apr 15, 2026 | 3 | 1.0 | 0.0% |
| Mar 31, 2026 | 3 | 1.0 | 0.0% |
| Mar 13, 2026 | 3 | 1.0 | 0.0% |
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- Director / officer changeFeb 18, 2025
- Director / officer changeFeb 4, 2025
- Debt acceleration / triggering event · Change in controlJan 22, 2025
- Entered a material agreement · New financial obligation · Unregistered equity sale · Change in controlNov 18, 2024
- Results of operationsNov 14, 2024
- Entered a material agreement · New financial obligation · Unregistered equity saleOct 28, 2024
- Director / officer changeSep 27, 2024
- Results of operationsAug 13, 2024
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 ↗- SEC STAFF ACTIONSep 29, 2025
- SCHEDULE 13D/AApr 24, 2025
- 8-KFORM 8-KFeb 18, 2025
- 8-KFORM 8-KFeb 4, 2025
- 8-KFORM 8-KJan 22, 2025
- S-8FORM S-8Jan 10, 2025
- 4Nov 19, 2024
- 424B3FORM 424B3Nov 18, 2024
- 424B3FORM 424B3Nov 18, 2024
- 424B3FORM 424B3Nov 18, 2024
- 424B3FORM 424B3Nov 18, 2024
- 424B3FORM 424B3Nov 18, 2024
- 424B3FORM 424B3Nov 18, 2024
- 424B3FORM 424B3Nov 18, 2024
- 8-KFORM 8-KNov 18, 2024