0001506492 2026-08-18 2026-08-18 0001506492 1 2026-08-18 2026-08-18 shares iso4217:USD shares iso4217:USD pure S-3 S-3 NUWELLIS, INC. false Equity Shares of Common Stock, par value $0.0001 true 1350217 1.335 1802539.7 0.0001381 248.94 1802539.7 248.94 0 0 248.94 <table style="font-size: 12pt; border-spacing: 0px; border-collapse: collapse; width: 100%;"> <tr style="height: 0px; font-size: 0px;"><td style="width: 1%;"> </td><td style="width: 99%;"> </td></tr><tr style="vertical-align: top;"> <td style="padding: 0px 0pt;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">(1)</span> </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">Represents the shares of common stock (the “common stock”) of Nuwellis, Inc. (the “Registrant”) that will be offered for resale by the selling stockholders pursuant to the prospectus to which this exhibit is attached. Pursuant to Rule 416(a) under the Securities Act of 1933, as amended (the “Securities Act”), this registration statement shall also cover an indeterminate number of shares of common stock that may be issued and resold resulting from stock splits, stock dividends or similar transactions with respect to the shares being registered hereunder.</span> </div> </td> </tr> </table><table style="font-size: 12pt; border-spacing: 0px; border-collapse: collapse; width: 100%;"> <tr style="height: 0px; font-size: 0px;"><td style="width: 1%;"> </td><td style="width: 99%;"> </td></tr><tr style="vertical-align: top;"> <td style="padding: 0px 0pt;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">(2)</span> </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">The proposed maximum offering price per share has been estimated solely for the purpose of calculating the registration fee. The registration fee has been calculated in accordance with Rule 457(c) under the Securities Act based on the average high and low prices reported for the Registrant’s common stock on August 14, 2026.</span> </div> </td> </tr> </table> N/A 0001506492 EX-FILING FEES N/A