SeaStar Medical Holding Corp (ICUCW)
CIK 1831868 · all EDGAR filings →
Same rating bands the category standard uses, but free, with the formula on the chip and the gaps in the data said out loud.
Shares outstanding over time
Latest: 4.0M shares as of May 7, 2026 (10-Q). Share count fell from 75.4M to 3.2M between Apr 30, 2024 and Jul 5, 2024, a pattern consistent with a reverse split (roughly 1-for-23); simultaneous issuance can skew the raw ratio, so confirm in the filings. The red bar marks the cliff.
Cash runway
Going-concern warning
auditor flagged substantial doubt
The company itself flagged going-concern doubt in a filing.
Full breakdown: cash runway tool · source filing →
Warrants
| Tranche | Warrants | Exercise price | Term | Notes |
|---|---|---|---|---|
| Unadjusted Warrants | 16.8M | $11.5 | — | — |
| June2025 Warrants | 994,616 | $6.57 | 2.9y | FV $994,616 |
| July2025 Warrants | 560,944 | $6.59 | 4.4y | FV $560,944 |
| August2025 Warrants | 530,779 | $7.85 | 4.4y | FV $530,779 |
| February2025 Warrants | 377,648 | $17.34 | 4y | FV $377,648 |
| July2024 Warrants | 101,422 | $107.23 | 3.3y | FV $101,422 |
| January2024 Warrants | 67,213 | $238.16 | 3.2y | FV $67,213 |
| Public Stockholders Warrants | 42,200 | $2875 | 1.6y | FV $42,200 |
| Private Placement Warrants | 22,952 | $2875 | 1.6y | FV $22,952 |
| Pipe Investor Warrants | 2,000 | $2875 | 1.6y | FV $2,000 |
| Legacy Warrants | 150 | $2500 | 0.9y | FV $150 |
| Liability Classified Warrants | not tagged | not tagged | — | FV $24,952 |
Tranches exactly as the company dimensioned them in its 10-Q filed May 13, 2026 →. Groupings can overlap (a “Series E and F” row is not additive with a “Series E” row), so do not sum this column. A tranche the filer did not tag is absent here, not absent from the cap table. DOWN-ROUND = the filer tagged price-protection accounting scoped to that tranche.
Warrants outstanding: 16.79B underlying shares, as reported Jun 7, 2024 (10-Q).
Reported exercise price: $22.83 (aggregate figure as tagged; individual tranches vary).
Balance-sheet fair value of warrants: $2.7M as of Mar 31, 2026.
Rough fully diluted estimate: 16.79B = 4.0M O/S + 16.79B warrant shares. An estimate, not a filing figure: it ignores converts, options and RSUs, and the two inputs carry different as-of dates.
Convertible notes
No convertible-note facts tagged in the 10-Q filed May 13, 2026. If convertible notes exist, their terms live in exhibit prose for this filer and are not parsed; absence of a tag is not proof of absence. The exhibits are the ground truth.
Fully diluted build-up
Shares outstanding plus every potential-share instrument the filer tagged in XBRL, each at its own as-of date. An estimate assembled from filed figures, not a filing figure itself.
| Shares outstanding | 4.0M | May 7, 2026 |
| + Unadjusted Warrants (if exercised) | 16.8M | Oct 28, 2022 |
| + June2025 Warrants (if exercised) | 994,616 | Mar 31, 2026 |
| + July2025 Warrants (if exercised) | 560,944 | Mar 31, 2026 |
| + August2025 Warrants (if exercised) | 530,779 | Mar 31, 2026 |
| + February2025 Warrants (if exercised) | 377,648 | Mar 31, 2026 |
| + July2024 Warrants (if exercised) | 101,422 | Mar 31, 2026 |
| + January2024 Warrants (if exercised) | 67,213 | Mar 31, 2026 |
| + Public Stockholders Warrants (if exercised) | 42,200 | Mar 31, 2026 |
| + Private Placement Warrants (if exercised) | 22,952 | Mar 31, 2026 |
| + Pipe Investor Warrants (if exercised) | 2,000 | Mar 31, 2026 |
| + Legacy Warrants (if exercised) | 150 | Mar 31, 2026 |
| Fully diluted estimate | 23.5M | +487.6% vs O/S |
Still excluded, because the filer does not tag them in countable form: employee options and RSUs, any instrument living only in exhibit prose, and instruments above missing a share count. Inputs carry different as-of dates, shown per row. Each figure traces to the tranche and note tables above and their cited filings.
Registrations and offerings
Registered offering capacity on live registrations: $13.2Mfrom the structured fee exhibits; registered is not remaining, takedowns are not subtracted
Last 12 months: 2 executed · 2 registered.
Full history and shelf status: offering checker · S-3 shelf checker
Source: SEC EDGAR XBRL company facts and filing metadata, fetched live and cached briefly. Share counts are cover-page figures with their form named. Warrant tranches and convertible notes come from the dimensioned facts in the latest 10-Q/10-K instance document, exactly as the company tagged them; untagged tranches and notes are absent, not disproven. Nothing on this page is manually verified and nothing is behind a login: what free data supports is shown, what it cannot support is stated. Not investment advice.
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