0001831868 1 2026-10-27 2026-10-27 0001831868 2026-10-27 2026-10-27 iso4217:USD pure shares S-3 EX-FILING FEES 0001831868 N/A N/A S-3 SeaStar Medical Holding Corporation false Equity Common Stock, par value $0.0001 per share true 1767784 2.6895 4754455.07 0.000087 413.64 4754455.07 413.64 0.00 0.00 413.64 Shares of common stock will be offered for resale by the selling stockholders pursuant to the prospectus contained in the registration statement to which this exhibit is attached. The registration statement registers the resale of an aggregate of 1,767,784 shares of the registrant's common stock. Pursuant to Rule 416 under the Securities Act of 1933, as amended (the "Securities Act"), the shares of common stock being registered hereunder include an indeterminable number of additional shares of common stock that may be issuable as a result of stock splits, stock dividends or similar transactions.<br/><br/>Estimated solely for the purpose of calculating the amount of the registration fee pursuant to Rule 457(c) of the Securities Act, on the basis of the high and low prices for a share of the registrant's common stock reported on October 23, 2026, which date is a date within five business days prior to the filing of this registration statement.<br/>