SeaStar Medical Holding

ICUNASDAQUSD

THESIS ALERT

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$1.92
+$0.02 (+1.05%)Today 1M −47.37%
After hours$1.79−6.72%

Updated Nov 11, 4:00 PM ET · Regular session · May be delayed

Source valuation snapshot. Not a live recalculation.
Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
Diluted earnings per share from the latest filed annual.
$1.90
Prior regular-session close from the quote source.
$1.85–$2.00
Regular-session low and high so far today.
143.9K
Regular-session shares traded · Nov 11, 4:00 PM ET.
Not yet confirmed
The company has not confirmed its next report date. Reported quarters are available in the chart’s Earnings view.
$1.84–$5.38
52-week trading low and high returned by the quote source.

Understand the Business

Why the Stock Moved

Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.

The core investment thesis

Own ICU if it does, operating leverage can compress losses and justify equity value.

ICU price history

Latest price$1.92Today+$0.02 (+1.05%)
ICU -48.46%S&P 500 -2.42%Since first plotted close
4 hours

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Investment thesis

What must happen next

5 MATERIAL PROPOSITIONS
  • Initial commercial adoption will produce sustained year-over-year revenue growth as the company scales product sales.HoldingMateriality: High

    Revenue: 0 (2023) -> 135,000 (2024) -> 1,234,000 (2025), showing early commercial traction. If true, revenue growth will drive operating leverage and reduce losses; if false, the company will likely need additional financing or to cut spending.

    Watch: Failure to secure repeat orders or a meaningful customer base (demand concentration).

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    Revenue: 0 (2023) -> 135,000 (2024) -> 1,234,000 (2025), showing early commercial traction.

    Open source ↗
  • The very high reported gross_profit implies the company’s revenues are productized, high-margin sales (not low-margin R&D/contract services), supporting potential pricing power if adoption scales.HoldingMateriality: High

    GrossProfit equals 1181000 in 2025 against Revenue 1234000 (gross margin ~96% in 2025). Sustained high gross margins would allow incremental revenue to flow significantly toward operating profit as fixed costs are leveraged; if margins collapse, scale won't translate to profitability.

    Watch: If 2024–2025 revenue was one-time license/grant or collaboration revenue rather than durable product sales, gross margin could fall when product revenue scales.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GrossProfit equals 1181000 in 2025 against Revenue 1234000 (gross margin ~96% in 2025).

    Open source ↗
  • Operating losses (operating_income) will continue to shrink as revenue scales because fixed R&D and SG&A can be spread over higher sales.HoldingMateriality: Medium

    OperatingIncomeLoss improved: -17,842,000 (2024) -> -12,175,000 (2025), showing a reduction in annual operating losses. Narrowing operating losses would validate the commercialization model and reduce the need for dilutive financing; widening losses would threaten the balance sheet and share value.

    Watch: The company choosing to increase commercial spend aggressively (sales hires, marketing) could temporarily widen operating losses.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    OperatingIncomeLoss improved: -17,842,000 (2024) -> -12,175,000 (2025), showing a reduction in annual operating losses.

    Open source ↗
  • Negative operating_cash_flow at current scale means SeaStar will need external financing unless operating cash flow turns positive; access to capital is a gating factor for the thesis.StrengtheningMateriality: Medium

    NetCashProvidedByUsedInOperatingActivities: -10,285,000 (2023) -> -16,007,000 (2024) -> -13,599,000 (2025), showing persistent negative OCF and sizable burn. If financing is available on acceptable terms, the commercialization plan can continue; if not, operations will be curtailed or equity heavily diluted.

    Watch: Rapid conversion to positive OCF from large, prepaid orders or milestone payments.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    NetCashProvidedByUsedInOperatingActivities: -10,285,000 (2023) -> -16,007,000 (2024) -> -13,599,000 (2025), showing persistent negative OCF and sizable burn.

    Open source ↗
  • The move from negative to positive shareholders' equity reflects a recapitalization (financing or liability reductions) that materially reduced insolvency risk but raises expectations for near-term execution.StrengtheningMateriality: Medium

    StockholdersEquity: -13,870,000 (2023) -> -2,183,000 (2024) -> 10,416,000 (2025). A repaired balance sheet gives time for commercialization; however, earlier financings often create dilution risk and investors now expect execution rather than another balance-sheet fix.

    Watch: Need for additional dilutive financing if revenue and OCF do not improve.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    StockholdersEquity: -13,870,000 (2023) -> -2,183,000 (2024) -> 10,416,000 (2025).

    Open source ↗
Full investment case & evidence

Loading the original research archive…

Original research

Initial commercial adoption will produce sustained year-over-year revenue growth as the company scales product sales. If true, revenue growth will drive operating leverage and reduce losses; if false, the company will likely need additional financing or to cut spending.

The very high reported gross_profit implies the company’s revenues are productized, high-margin sales (not low-margin R&D/contract services), supporting potential pricing power if adoption scales. Sustained high gross margins would allow incremental revenue to flow significantly toward operating profit as fixed costs are leveraged; if margins collapse, scale won't translate to profitability.

Operating losses (operating_income) will continue to shrink as revenue scales because fixed R&D and SG&A can be spread over higher sales. Narrowing operating losses would validate the commercialization model and reduce the need for dilutive financing; widening losses would threaten the balance sheet and share value.

Negative operating_cash_flow at current scale means SeaStar will need external financing unless operating cash flow turns positive; access to capital is a gating factor for the thesis. If financing is available on acceptable terms, the commercialization plan can continue; if not, operations will be curtailed or equity heavily diluted.

The move from negative to positive shareholders' equity reflects a recapitalization (financing or liability reductions) that materially reduced insolvency risk but raises expectations for near-term execution. A repaired balance sheet gives time for commercialization; however, earlier financings often create dilution risk and investors now expect execution rather than another balance-sheet fix.

All standing thesis claims
Original report summary

it does, operating leverage can compress losses and justify equity value.

Evidence assessed Nov 3, 2026. Expand each conclusion for its evidence and what would change it. Thesis evidence—not a buy or sell recommendation.

Bull case and bear case

Bull case and bear case for SeaStar Medical Holding

Where the evidence on SeaStar Medical Holding stands: Holding on the latest evidence (Nov 3, 2026). Of its 5 thesis points, 2 strengthening and 3 holding.

Bull case: what the evidence supports

  • Initial commercial adoption will produce sustained year-over-year revenue growth as the company scales product sales.

    sec.gov ↗

  • The very high reported gross_profit implies the company’s revenues are productized, high-margin sales (not low-margin R&D/contract services), supporting potential pricing power if adoption scales.

    sec.gov ↗

  • Operating losses (operating_income) will continue to shrink as revenue scales because fixed R&D and SG&A can be spread over higher sales.

    sec.gov ↗

  • Negative operating_cash_flow at current scale means SeaStar will need external financing unless operating cash flow turns positive; access to capital is a gating factor for the thesis.

    sec.gov ↗

  • The move from negative to positive shareholders' equity reflects a recapitalization (financing or liability reductions) that materially reduced insolvency risk but raises expectations for near-term execution.

    sec.gov ↗

Bear case: what would count against it

  • Failure to secure repeat orders or a meaningful customer base (demand concentration).

    sec.gov ↗

  • If 2024–2025 revenue was one-time license/grant or collaboration revenue rather than durable product sales, gross margin could fall when product revenue scales.

    sec.gov ↗

  • The company choosing to increase commercial spend aggressively (sales hires, marketing) could temporarily widen operating losses.

    sec.gov ↗

Thesis-Break Engine

Thesis-break watch · SeaStar Medical Holding

12 mo agonow
Trailing daily price. No thesis break has crossed here, so there is no break base rate to project.

No break has crossed SeaStar Medical Holding’s thesis. Its break conditions are checked against every new filing as it lands.

How the Thesis-Break Engine works →Historical outcomes are measured against the market after past breaks of the same kind, across all companies. Not a prediction.

MARKET + FINANCIAL SNAPSHOT

The numbers behind the thesis

Sourced from filings and market data

What Changed

  1. Mixed
    Other material event.

    SeaStar Medical Holding filed an SEC 8-K on 2026-11-03: Other material event. It is a dated development that tests the current thesis.

  2. Mixed
    Entered a material definitive agreement.

    SeaStar Medical Holding filed an SEC 8-K on 2026-10-05: Entered a material definitive agreement. It is a dated development that tests the current thesis.

  3. Mixed
    Reported results of operations (earnings release).

    SeaStar Medical Holding filed an SEC 8-K on 2026-08-12: Reported results of operations (earnings release). It is a dated development that tests the current thesis.

Risks / falsifiers

What could break the thesis

  • Failure to secure repeat orders or a meaningful customer base (demand concentration).
  • If 2024–2025 revenue was one-time license/grant or collaboration revenue rather than durable product sales, gross margin could fall when product revenue scales.
  • The company choosing to increase commercial spend aggressively (sales hires, marketing) could temporarily widen operating losses.
  • Rapid conversion to positive OCF from large, prepaid orders or milestone payments.
  • Need for additional dilutive financing if revenue and OCF do not improve.

ICU news

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Financial statements

ICU income statement

Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.

ICU: quick answers

What is ICU's short interest?
As of October 30, 2026, 175,168 ICU shares were sold short, down 5.7% from the count before. At the stock's average daily volume that is 1.3 days to cover. FINRA publishes the count twice a month. ICU short interest history
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