0001506492 2026-05-22 2026-05-22 0001506492 1 2026-05-22 2026-05-22 0001506492 2 2026-05-22 2026-05-22 0001506492 3 2026-05-22 2026-05-22 0001506492 4 2026-05-22 2026-05-22 0001506492 5 2026-05-22 2026-05-22 0001506492 6 2026-05-22 2026-05-22 0001506492 7 2026-05-22 2026-05-22 iso4217:USD pure S-1 S-1 NUWELLIS, INC. false Equity Shares of Common Stock, par value $0.0001 per share true 5000000 0.0001381 690.5 false Equity Pre-Funded Warrants to purchase shares of Common Stock, par value $0.0001 per share true 0 0.0001381 0 false Equity Series C Common Warrants to purchase shares of Common Stock, par value $0.0001 per share true 0 0.0001381 0 false Equity Series D Common Warrants to purchase shares of Common Stock, par value $0.0001 per share true 0 0.0001381 0 false Equity Placement Agent Warrants to purchase shares of Common Stock, par value $0.0001 per share true 0 0.0001381 0 false Equity Shares of Common Stock, par value $0.0001 per share, issuable upon exercise of the Series C Common Warrants and Series D Common Warrants true 10000000 0.0001381 1381 false Equity Shares of Common Stock, par value $0.0001 per share, issuable upon exercise of the Placement Agent Warrants true 247500 0.0001381 34.18 15247500 2105.68 0 0 2105.68 <table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (1) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered such indeterminate number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends and similar transactions. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (2) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(o) under the Securities Act. </div> </td> </tr> </table> <table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (1) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered such indeterminate number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends and similar transactions. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (2) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(o) under the Securities Act. </div> </td> </tr> </table> <table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (1) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered such indeterminate number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends and similar transactions. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (2) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(o) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (6) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> As estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(g) under the Securities Act, the proposed maximum aggregate offering price of the placement agent's warrants is $247,500.00, which is equal to 3.0% of the aggregate number of shares of common stock and/or pre-funded warrants sold in this offering at an exercise price equal to 165% of the combined public offering price per share of common stock and accompanying common warrants. </div> </td> </tr> </table> <table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (1) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered such indeterminate number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends and similar transactions. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (2) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(o) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (3) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> No separate registration fee is payable pursuant to Rule 457(g) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (5) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Each common warrant is exercisable for one share of the Company’s common stock. </div> </td> </tr> </table> <table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (1) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered such indeterminate number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends and similar transactions. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (2) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(o) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (3) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> No separate registration fee is payable pursuant to Rule 457(g) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (5) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Each common warrant is exercisable for one share of the Company’s common stock. </div> </td> </tr> </table> <table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (1) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered such indeterminate number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends and similar transactions. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (2) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(o) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (3) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> No separate registration fee is payable pursuant to Rule 457(g) under the Securities Act. </div> </td> </tr> </table> <table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (1) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered such indeterminate number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends and similar transactions. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (2) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(o) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (3) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> No separate registration fee is payable pursuant to Rule 457(g) under the Securities Act. </div> </td> </tr> </table><table style="border-spacing: 0px; border-collapse: collapse; width: 100%; font-size: 10pt;"> <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;"> (4) </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> The proposed maximum aggregate offering price of the common stock will be reduced on a dollar-for-dollar basis based on the offering price of any pre-funded warrants issued in the offering, and the proposed maximum aggregate offering price of the pre-funded warrants to be issued in the offering will be reduced on a dollar-for-dollar basis based on the offering price of any common stock issued in the offering. Accordingly, the proposed maximum aggregate offering price of the common stock and pre-funded warrants (including the common stock issuable upon exercise of the pre-funded warrants), if any, is $5,000,000. </div> </td> </tr> </table> N/A 0001506492 EX-FILING FEES N/A