Company: KITTW
Filing Date: 2025-10-31
Form Type: 424B3
Source: 0001849820-25-000267
Chunk: 17

Company: Nauticus Robotics, Inc.
Filing Date: 2025-10-31
Form: 424B3
Chunk 17
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 approximately $1.68 per share to our existing stockholders and an immediate dilution in as adjusted pro forma net tangible book value of approximately $0.48 per share to investors participating in this offering, as illustrated by the following table:

| Assumed public offering price per share of our common stock                                                                                                                                                           
 Net tangible book value per share of our common stock as of June 30, 2025                                                                                                                                             
 Pro forma net tangible book value per share of our common stock as of June 30, 2025 after giving effect to the conversion of preferred stock, the conversion of convertible term loans and issuances in this offering |     |  $1.735 
 $(1.37) 
 $(0.42) |
|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----|--------:|
| Increase in pro forma net tangible book value per share of our common stock attributable to our existing stockholders                                                                                                 |     |   $1.68 |
| As adjusted pro forma net tangible book value per share of our common stock as of June 30, 2025 after giving effect to this offering                                                                                  |     |   $1.26 |
| Dilution in as adjusted pro forma net tangible book value per share of our common stock to investors in this offering                                                                                                 |     |   $0.48 |

The table above assumes for illustrative purposes that an aggregate of 53,025,937 shares of our common stock are sold at a price of $1.735 per share, the closing price of our common stock on the Nasdaq Capital Market on October 29, 2025, for aggregate gross proceeds of approximately $92,000,000. The shares sold in this offering, if any, will be sold from time to time at various prices.

The above discussion and table are based on 4,156,105 actual shares of common stock outstanding as of June 30, 2025 (after taking into effect the Reverse Split) and 66,516,807 shares of common stock outstanding on a pro forma basis after giving effect to the subsequent conversion of preferred stock, the conversion of term loans, and the sale of shares of common stock in this offering as described above, and excludes in each case, after taking into effect the Reverse Split:

• 1,880 shares of common stock issuable upon exercise of stock options outstanding under our equity incentive plans, with a weighted-average exercise price of $652.59 per share;

<div align='center'>S-12</div>

• 60,602