ICU (SeaStar Medical Holding) Book Value per Share: $1.83 (As of Mar. 2026)

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ICU SeaStar Medical Holding Corp ICU
32 GF Score
Price $4.20
! 4 Warning Signs
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What is SeaStar Medical Holding Book Value per Share?

SeaStar Medical Holding ICU -8.16% 32 Book Value per Share is $1.83 as of Mar. 2026. GuruFocus rates ICU with a GF Score™ of 32/100. The stock has 4 warning signs investors should review.

SeaStar Medical Holding's book value per share for the quarter that ended in Mar. 2026 was $1.83.

During the past 12 months, SeaStar Medical Holding's average Book Value Per Share Growth Rate was 200.20% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the book value growth rate using book value per share data.

During the past 6 years, the highest 3-Year average Book Value Per Share Growth Rate of SeaStar Medical Holding was 62.70% per year. The lowest was 59.60% per year. And the median was 61.15% per year.

SeaStar Medical Holding's current price is $4.195. Its book value per share for the quarter that ended in Mar. 2026 was $1.83. Hence, today's PB Ratio of SeaStar Medical Holding is 2.29.

During the past 6 years, the highest P/B Ratio of SeaStar Medical Holding was 22.79. The lowest was 0.73. And the median was 2.21.


SeaStar Medical Holding  (NAS:ICU) Book Value per Share Explanation

Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.

For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.


SeaStar Medical Holding Book Value per Share Related Terms


SeaStar Medical Holding Book Value per Share Historical Data

* Premium members only.

The historical data trend for SeaStar Medical Holding's Book Value per Share can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

SeaStar Medical Holding Book Value per Share Chart

SeaStar Medical Holding Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Book Value per Share
Get a 7-Day Free Trial -55.22 -407.10 -73.00 -3.65 2.71

SeaStar Medical Holding Quarterly Data
Mar21 Jun21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Book Value per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.61 1.93 3.36 2.71 1.83

ICU vs TRAW, CALC, INAB: Book Value per Share Comparison

For the Biotechnology subindustry, SeaStar Medical Holding's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


SeaStar Medical Holding PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, SeaStar Medical Holding's PB Ratio distribution charts can be found below:

* The bar in red indicates where SeaStar Medical Holding's PB Ratio falls into.


ICU
32GF Score
SeaStar Medical Holding Corp ICU
Book Value per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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SeaStar Medical Holding Book Value per Share Calculation

SeaStar Medical Holding's Book Value Per Share for the fiscal year that ended in Dec. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(10.42-0.00)/3.85
=2.71

SeaStar Medical Holding's Book Value Per Share for the quarter that ended in Mar. 2026 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(7.32-0.00)/3.99
=1.83

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Theoretically it is what the shareholders will receive if the company is liquidated. Total Stockholders Equity is a balance sheet item and equal to Total Assets less Total Liabilities of the company.

Book value may include intangible items which may come from the company's past acquisitions. Book value less intangibles is called Tangible Book.

Frequently Asked Questions Learn more about Book Value per Share →
What does a Book Value per Share of $1.83 mean?
SeaStar Medical Holding (ICU) has a Book Value per Share of $1.83 as of Mar. 2026. Book value per share gives the per-share value of a company's stockholder equity. View historical data on SeaStar Medical Holding and its competitors.
Is SeaStar Medical Holding's Book Value per Share too high?
SeaStar Medical Holding's current Book Value per Share is $1.83. Overall, SeaStar Medical Holding has a GF Score™ of 32/100, reflecting its overall financial health beyond just this single metric.
How does SeaStar Medical Holding's Book Value per Share compare to TRAW and CALC?
SeaStar Medical Holding's Book Value per Share of $1.83 can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Book Value per Share for a Biotechnology company?
A good Book Value per Share depends on the Biotechnology industry context. However, Book Value per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on SeaStar Medical Holding and its competitors. SeaStar Medical Holding's current Book Value per Share is $1.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SeaStar Medical Holding stock overvalued right now?
SeaStar Medical Holding (ICU) has a current Book Value per Share of $1.83. The current Book Value per Share is $1.83. SeaStar Medical Holding's overall GF Score™ is 32/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For SeaStar Medical Holding (ICU), the current Book Value per Share is $1.83 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

SeaStar Medical Holding Business Description

Address 3513 Brighton Boulevard, Suite 410, Denver, CO, USA, 80216
SeaStar Medical Holding Corp is a medical technology company developing proprietary solutions to reduce the consequences of hyperinflammation on vital organs. It is developing and commercializing extracorporeal therapies that target the effector cells that drive systemic inflammation, causing direct tissue damage and secreting a range of pro-inflammatory cytokines that initiate and propagate imbalanced immune responses. The Company is comprised of a single reportable segment, which is its Device Segment.
32GF Score

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