SeaStar Medical

ICUNasdaq United States Health Care Medical/Dental Instruments

Market cap

$15.556 M

$3.53 -1.40%

Close of 22 Sept 2026

Revenue

$1.23M

#3466 by revenue

Earnings

-$12.2M

Loss-making

Shares outstanding

4,406,841

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Other share classes

SeaStar Medical lists more than one class of stock. Company figures above cover all classes combined.

ICUCW

Medical/Dental Instruments, ranked by market cap

All 124 →

#99Modular MedicalMODD$18.1M
#100CytosorbentsCTSO$16.8M
#101SeaStar MedicalICU$15.6M
#102PulsenmorePLSM$15.4M
#103CerenomeCNSY$15.4M

Insiders buying

All insider buying →

One open-market purchase by officers and directors of SeaStar Medical, worth $2.45K. Grants and option exercises are excluded.

Michael MessingerChief Financial Officer$2.45K
750 shares at $3.27 on 18 Aug 2026 · filed 19 Aug 2026

What if SeaStar Medical were worth as much as…

Open the what-if tool →

Gold $30.2T

$6,860,690

Per share 1,943,538× higher

Bitcoin $1.74T

$395,216.22

Per share 111,959× higher

Nvidia $5.52T

$1,251,637

Per share 354,571× higher

Or at a round number

$20.0M $50.0M $100.0M $200.0M

Where these numbers come from

Share counts and financials for SeaStar Medical are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 23 Sept 2026. Read the methodology.