Company: KITTW
Filing Date: 2025-10-31
Form Type: 424B3
Source: 0001849820-25-000267
Chunk: 18

Company: Nauticus Robotics, Inc.
Filing Date: 2025-10-31
Form: 424B3
Chunk 18
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 shares of common stock issuable upon exercise of outstanding warrants, with a weighted average exercise price of $83.25 per share;

• 233,062 shares of common stock issuable upon conversion of outstanding convertible debentures;

• 628,821 shares of c ommon stock issuable upon conversion of outstanding convertible term loans;

• 1,480,739 shares of c ommon stock issuable upon conversion of outstanding preferred equity ; and

• 143,133 shares of common stock available for future issuance under our 2022 Omnibus Incentive Plan.

To the extent that any of these outstanding securities are exercised or converted or we issue additional securities under our equity incentive plans, there will be further dilution to new investors. In addition, we may choose to raise additional capital due to market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans. To the extent that additional capital is raised through the sale of equity, equity-linked securities, or convertible debt securities, the issuance of these securities could result in further dilution to our stockholders.

<div align='center'>S-13</div>

### DESCRIPTION OF COMMON STOCK
We are offering shares of our common stock in this offering. See “Description of Capital Stock and Warrants" in the accompanying prospectus for more information regarding our shares of common stock.

<div align='center'>S-14</div>

### PLAN OF DISTRIBUTION
We have entered into an At The Market Offering Agreement (the "Sales Agreement") with Wainwright under which we may issue and sell shares of our common stock, including the shares covered by this prospectus supplement and the accompanying prospectus having an aggregate gross sales price of up to $92,000,000 from time to time through or to Wainwright acting as agent or principal.

Upon delivery of a placement notice and subject to the terms and conditions of the Sales Agreement, Wainwright may sell our common stock by any method permitted by law deemed to be an “at the market offering” as defined in Rule 415(a)(4) promulgated under the Securities Act, including sales made directly on or through the Nasdaq Capital Market, the existing trading market for our common stock, sales made to or through a market maker other than on an exchange or otherwise, directly to Wainwright as principal, in negotiated transactions at market prices prevailing at the time of sale, or at prices related to such prevailing market prices, and/or in any other method permitted by applicable law. We