SeaStar Medical Holding Corp (ICUCW) stock
ICUCWNasdaqSurgical & Medical Instruments & ApparatusFiscal year ends December 31Also trades as ICU
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 12, 2026Score 3/309% above fair value
$0.01−0.01 (-34.73%)
Close on Oct 30, 2026Market cap $9.87MP/E –Yield –
SeaStar Medical shares outstanding
Diluted shares outstanding: the weighted share count used for earnings per share, adjusted for stock splits.
SeaStar Medical's shares outstanding was 4M at Jun 30, 2026. For fiscal 2025 it was 2M, up 453.8% from the year before. The highest annual figure on record is 2M in fiscal 2025.
Annual shares outstanding
| Period | Period end | Value | Change |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | 2M | +453.8% |
| FY2024 | Dec 31, 2024 | 0M | +331.9% |
| FY2023 | Dec 31, 2023 | 0M | +163.9% |
| FY2022 | Dec 31, 2022 | 0M | +13.4% |
| FY2021 | Dec 31, 2021 | 0M | – |
Quarterly shares outstanding
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change |
|---|---|---|---|
| Q2 FY2026 | Jun 30, 2026 | 4M | +260.5% |
| Q1 FY2026 | Mar 31, 2026 | 4M | +354.7% |
| Q4 FY2025 | Dec 31, 2025 | 4M | +638.3% |
| Q3 FY2025 | Sep 30, 2025 | 3M | +545.8% |
| Q2 FY2025 | Jun 30, 2025 | 1M | +259.1% |
| Q1 FY2025 | Mar 31, 2025 | 1M | +221.1% |
| Q4 FY2024 | Dec 31, 2024 | 0M | +219.2% |
| Q3 FY2024 | Sep 30, 2024 | 0M | +409.6% |
| Q2 FY2024 | Jun 30, 2024 | 0M | +428.2% |
| Q1 FY2024 | Mar 31, 2024 | 0M | +415.2% |
| Q4 FY2023 | Dec 31, 2023 | 0M | +246.8% |
| Q3 FY2023 | Sep 30, 2023 | 0M | +177.0% |
| Q2 FY2023 | Jun 30, 2023 | 0M | +106.3% |
| Q1 FY2023 | Mar 31, 2023 | 0M | +79.9% |
| Q4 FY2022 | Dec 31, 2022 | 0M | -14.7% |
| Q3 FY2022 | Sep 30, 2022 | 0M | -25.0% |
| Q2 FY2022 | Jun 30, 2022 | 0M | – |
| Q1 FY2022 | Mar 31, 2022 | 0M | – |
| Q2 FY2021 | Jun 30, 2021 | 0M | – |
| Q1 FY2021 | Mar 31, 2021 | 0M | – |