Quarterly report [Sections 13 or 15(d)]

Equity

v3.25.3
Equity
9 Months Ended
Sep. 30, 2025
Equity [Abstract]  
Equity Equity
Series B Convertible Preferred Stock - A total of 3,000 and 0 shares of Series B Convertible Preferred Stock were outstanding at September 30, 2025 and December, 2024, respectively.
On August 6, 2025, the “Company, entered into a Securities Purchase Agreement (the “Purchase Agreement”), by and among the Company and ATW pursuant to which the Company agrees to issue and sell in a private offering to ATW 3,000 shares of Series B Convertible Preferred Stock of the Company, $0.0001 par value (the “Series B Preferred Stock”), at a price per share of $980 (the “Preferred Offering”) for an aggregate purchase price of $2,940,000. The Preferred Offering also relates to the offering of the shares of the Company’s common stock issuable upon the conversion of or otherwise pursuant to the terms of the Series B Preferred Stock.
On August 7, 2025, the Company filed with the Secretary of State of the State of Delaware the Certificate of Designations of Rights and Preferences of the Series B Convertible Preferred Stock of the Company and designated 50,000 shares of Series B Preferred Stock. On August 8, 2025, the Company and ATW closed on the initial closing transactions contemplated by the Purchase Agreement, and the Company issued 3,000 shares of Series B Preferred Stock to ATW.
Each share of Series B Preferred Stock has a stated value of $1,000 per share and, when issued, the Series B Preferred Stock will be fully paid and non-assessable. The Series B Preferred Stock, with respect to the payment of dividends, distributions and payments upon the liquidation, dissolution and winding up of the Company, ranks senior to all capital stock of the Company, unless the Required Holders (as defined in the Purchase Agreement) consent to the creation of other capital stock of the Company that is senior or on parity in rank (which, for the avoidance of doubt, such parity stock shall include the Series A Convertible Preferred Stock, $0.0001 par value, of the Company) to the Series B Preferred Stock.
The holders of Series B Preferred Stock will be entitled to a 10% per annum dividends, on an as-if converted basis, equal to and in the same form as dividends actually paid on shares of Common Stock, when and if actually paid. The dividends are payable to each record holder of the Series B Preferred Stock in shares of Common Stock so long as there has been no Equity Conditions Failure (as defined in the Certificate of Designations), and the Company may, at its option, under certain circumstances, capitalize the dividend by increasing the stated value of each Preferred Shares or elect a combination of the capitalized dividend and a payment in dividend shares.

If at any time the Company grants, issues or sells any options, convertible securities, or rights to purchase stock, warrants, securities or other property pro rata to all or substantially all of the record holders of any class of Common Stock (the “Purchase Rights”), then each holder of Series B Preferred Stock will be entitled to acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which such holder could have acquired if such holder had held the number of shares of Common Stock acquirable upon complete conversion of all the Series B Preferred Stock held by such holder immediately prior to the date as of which the record holders of shares of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights at the Alternate Conversion Price (as defined below); subject to certain limitations on beneficial ownership.

Conversion at Option of Holder

At any time from and after the first date of issuance of any Preferred Shares (the “Initial Issuance Date”), each holder of Series B Preferred Stock may convert all, or any part, of the outstanding Series B Preferred Stock, at any time at such holder’s option, into shares of the Common Stock (which converted shares of Common Stock are referred to as “Conversion Shares” herein) at the fixed “Conversion Price” of $8.26, which is subject to proportional adjustment upon the occurrence of any stock split, stock dividend, stock combination and/or similar transactions. The amounts to be converted include unpaid dividends and other charges for the Preferred Shares.

Subject to the rules and regulations of the Nasdaq, the Company has the right, at any time, with the written consent of the Required Holders, to lower the fixed conversion price to any amount and for any period of time deemed appropriate by the board of directors of the Company.

Alternate Conversion at the Holder’s Election

At any time after the Initial Issuance Date, a holder may elect to convert the Series B Preferred Stock held by such holder at the “Alternate Conversion Price” equal to the lesser of:
the Conversion Price; and
the greater of:
the floor price of $1.6524 (the “Floor Price”); and
98% of the lowest volume weighted average price ("VWAP") of the Common Stock during the 10 consecutive trading days immediately prior to such conversion.

Alternate Conversion Upon a Triggering Event

Following the occurrence and during the continuance of a Triggering Event (as defined below), each holder may alternatively elect to convert the Series B Preferred Stock at the “Alternate Conversion Price”.

The Series B Certificate of Designations contains standard and customary triggering events (each, a “Triggering Event” including certain Bankruptcy Triggering Event), including but not limited to: (i) the suspension from trading or the failure to list the Common Stock within certain time periods; (ii) failure to declare or pay any dividend when due; (iii) the occurrence of any default under, redemption of or acceleration prior to maturity of at least an aggregate of $500,000 of Indebtedness (as defined in the Purchase Agreement) of the Company, (iv) the Company’s failure to cure a conversion failure of failure to deliver shares of the Common Stock upon conversion, or notice of the Company’s intention not to comply with a request for conversion of any Series B Preferred Stock, and (v) bankruptcy or insolvency of the Company.
From and after the occurrence and during the continuance of any Triggering Event, the Dividend Rate in effect shall automatically be increased to the lesser of 18% per annum and the maximum rate permitted under applicable law.
If at the time of a conversion the Alternate Conversion Price is determined to be the Floor Price because such Floor Price is greater than 98% of the lowest VWAP of a share of Common Stock during the ten (10) trading day period ending and including the trading day immediately preceding the delivery or deemed delivery of the applicable conversion.
Series A Convertible Preferred Stock - A total of 13,696 and 35,034 shares of Series A Convertible Preferred Stock were outstanding at September 30, 2025 and December 31, 2024, respectively.
On November 4, 2024, the Company entered into the Second Amendment and Exchange Agreement by and among the Company and ATW I, SLS and MIF pursuant to which such investors would exchange the remaining portion of the amount outstanding under the New Convertible Debentures and certain other amounts outstanding with respect thereto, into shares of Series A preferred convertible stock (the “Series A Preferred Stock”), subject to certain adjustments, in reliance on the exemption from registration provided by Section 3(a)(9) of the Securities Act.
On December 26, 2024, the Company filed with the Secretary of State of the State of Delaware the Certificate of Designation of Series A Convertible Preferred Stock of the Company and designated 40,000 shares of Series A Preferred Stock.
Under the terms of the Series A Certificate of Designation, each share of Series A Preferred Stock has a stated value of $1,000 per share and a par value of $0.0001 per share and, when issued, the Series A Preferred Stock will be fully paid and non-assessable. The holders of Series A Preferred Stock will be entitled to a 5% per annum dividends, on an as-if converted basis, equal to and in the same form as dividends actually paid on shares of Common Stock of the Company, when and if actually paid. The holders of the Series A Preferred Stock shall have no voting power and no right to vote on any matter at any time, either as a separate series or class or together with any other series or class of share of capital stock, and shall not be entitled to call a meeting of such holders for any purpose nor shall they be entitled to participate in any meeting of the holders of Common Stock, except as provided in the Series A Certificate of Designation (or as otherwise required by applicable law).
The Series A Preferred Stock holders may convert all, or any part, of the outstanding Series A Preferred Stock, at any time at such holder’s option, into shares of the Common Stock at the fixed “Conversion Price” of $8.26, which is subject to proportional adjustments, or a holder may elect to convert the Series A Preferred Stock held by such holder at the “Alternate Conversion Price” (as defined in the Series A Certificate of Designation) at holder’s election or at certain triggering event. The Company has the right to redeem in cash all, but not less than all, the shares of Series A Preferred Stock then outstanding at a 25% redemption premium to the greater of (i) the Conversion Amount being redeemed, and (ii)
the product of (1) the Conversion Rate with respect to the Conversion Amount being redeemed, multiplied by (2) the equity value of the Common Stock underlying the Series A Preferred Stock.
On December 27, 2024, the Company and ATW I closed the exchange transaction, and the Company issued 27,588 shares of Series A Preferred Stock to ATW I. On December 31, 2024, the Company issued 2,504 and 5,342 shares of Series A Preferred Stock to SLS and MIF, respectively. The total fair value of these exchange transactions was $110,300,191. These shares of the Preferred Stock are convertible into shares of the Company’s Common Stock, subject to a beneficial ownership cap of 9.9% of the issued and outstanding Common Stock of the Company (with the exception to one investor), and to the stockholder approval requirement pursuant to Nasdaq rule 5635.
On August 6, 2025, the Company issued additional equity securities (see Series B Convertible Preferred Stock) at a price per share below the then-effective conversion price of its Series A Preferred Stock. Under the terms of the Series A Certificate of Designation, a full-ratchet anti-dilution adjustment was triggered, reducing the conversion price of the Series A Preferred Stock from $11.07 per share to $8.26 per share (on a post–reverse-stock-split basis). The resulting $3,427,706 value transfer was recorded as a reclassification within equity (charged to Accumulated Deficit and credit to APIC) and treated as a deemed dividend to preferred shareholders for EPS purposes. There was no impact on total stockholders’ equity or the consolidated statement of operations.
Reverse Stock Split
On September 2, 2025, the Company filed a certificate of amendment to its Second Amended and Restated Certificate of Incorporation with the Secretary of State of the State of Delaware to effect a 1-for-9 reverse stock split of the shares of the Company's common stock, par value $0.0001 per share on September 5, 2025. No fractional shares were issued in connection with the reverse stock split, but were instead be rounded up to the nearest whole share. The Reverse Stock Split resulted in 42,758,379 shares of common stock being converted in to 4,750,954 shares of common stock. The Board of Directors of the Company approved the Certificate of Amendment to meet the share bid price requirements of the NASDAQ Capital Market. The Company’s stockholders approved the Certificate of Amendment at a special meeting held on June 25, 2025.
All options, warrants and other convertible securities of the Company outstanding immediately prior to the effectiveness of the Certificate of Amendment were adjusted in accordance with the terms of the plans, agreements or arrangements governing such options, warrants and other convertible securities and subject to rounding to the nearest whole share.
Each stockholder’s percentage ownership interest in the Company and proportional voting power will remain virtually unchanged by the Certificate of Amendment, except for minor changes and adjustments that will result from rounding fractional shares into whole shares. The rights and privileges of the holders of shares of the Company’s common stock will be substantially unaffected.
As the par value per share of common stock was not changed in connection with the 1-for-9 Reverse Stock Split, there was no change in the par value of the preferred stock related to the 1-for-9 Reverse Stock Split recorded in the period ended September 30, 2025.
On July 22, 2024, the Company effected a 1-for-36 reverse stock split ("Reverse Stock Split") of the shares of the Company's common stock, par value $0.0001 per share. No fractional shares were issued in connection with the Reverse Stock Split, but were instead rounded up to the nearest whole share. The Reverse Stock Split resulted in 150,107,598 shares of common stock being converted in to 4,169,679 shares of common stock. The Board of Directors of the Company approved the Certificate of Amendment effecting the Reverse Stock Split in order to meet the share bid price requirements
of the NASDAQ Capital Market. The Company’s stockholders authorized the Reverse Stock Split and the Certificate of Amendment at a special meeting held on June 17, 2024.
All options, warrants and other convertible securities of the Company outstanding immediately prior to the split have been adjusted in accordance with the terms of the plans, agreements or arrangements governing such options, warrants and other convertible securities and subject to rounding to the nearest whole share.
Each stockholder’s percentage ownership interest in the Company and proportional voting power remain virtually unchanged by the split, except for minor changes and adjustments that resulted from rounding fractional shares into whole shares. The rights and privileges of the holders of shares of the Company’s common stock were substantially unaffected.
As the par value per share of common stock was not changed in connection with the 1-for-36 Reverse Stock Split, we recorded a decrease of $14,460 to common stock on our consolidated balance sheet with a corresponding increase in additional paid-in capital as of December 31, 2024. An adjustment to round fractional shares into whole shares was recorded in the year ended December 31, 2024 which increased common stock by 133,975 shares and $13 with a corresponding decrease in additional paid-in capital.
Unless otherwise noted, all references in the condensed consolidated financial statements and notes to condensed consolidated financial statements to the number of shares, per share data, restricted stock and stock option data have been retroactively adjusted to give effect to the Reverse Stock Split.
Common Stock – A total of 6,427,297 and 1,084,655 shares of Common Stock were outstanding as of September 30, 2025 and December 31, 2024, respectively.
On June 30, 2025, the Company commenced an At-The-Market ("ATM") offering under a previously filed shelf registration statement. During the three months ended September 30, 2025 we issued and sold 1,106,261 shares, for gross proceeds of $5,160,244 and net proceeds of $4,938,966, after deducting commissions and offering expenses totaling $221,278.
During the first quarter of 2025, the Company conducted ATM offerings to offer and sell shares of the Company's Common Stock for an aggregate offering price of up to $20,189,798. Under this offering we issued and sold 832,092 shares, for gross proceeds of $20,141,905 and net proceeds of $19,438,121 after deducting commissions and offering expenses totaling $703,784.
During the nine months ended September 30, 2025, ATW I and SLS converted 19,038 and 2,300 shares of Series A Preferred Shares into 2,789,635 and 310,748 shares of Common Stock respectively. During the year ended December 31, 2024, ATW I converted 400 shares of Series A Preferred Shares into 61,659 shares of Common Stock.
During the nine months ended September 30, 2025, ATW I and ATW II converted 2024 Term Loan notes with principal amount of $2,551,855 and interest payable of $318,718 into 200,600 shares of Common Stock.
During the year ended December 31, 2024, the Company entered into an ATM Offering Agreement to offer and sell shares of our Common Stock having an aggregate offering price of up to $9,858,269. Under this offering we issued and sold 156,270 shares, for gross proceeds of $9,857,857 and net proceeds of $9,357,954 after deducting commissions and offering expenses totaling $499,903.
During the year ended December 31, 2024, ATW I and SLS converted New Convertible Debentures with a fair value of $29,741,859 principal values of $12,869,231 and $1,836,720 and interest of $442,140 and $4,785 into 535,427 and 77,673 shares of Common Stock, respectively.
Earnout Shares – Following the closing of the Merger between CleanTech, Merger Sub and Nauticus Robotics Holdings on September 9, 2022, former holders of shares of Nauticus Robotics Holdings’ Common Stock (including shares received as a result of the Nauticus Preferred Stock Conversion and the Nauticus Convertible Notes Conversion) are entitled to receive their pro rata share of up to 23,149 Earnout Shares which are held in escrow. The Earnout Shares will be released from escrow upon the occurrence of the following (each a "triggering event"):
i.one-half of the Earnout Shares will be released if, within a 5-year period from September 9, 2022, the volume-weighted average price of our Common Stock equals or exceeds $15.00 per share over any 20 trading days within a 30-day trading period;
ii.one-quarter of the Earnout Shares will be released if, within a 5-year period from September 9, 2022, the volume-weighted average price of our Common Stock equals or exceeds $17.50 per share over any 20 trading days within a 30-day trading period; and
iii.one-quarter of the Earnout Shares will be released if, within a 5-year period from September 9, 2022, the volume-weighted average price of our Common Stock equals or exceeds $20.00 per share over any 20 trading days within a 30-day trading period.
As of September 30, 2025, the Earnout targets have not been achieved, and the Earnout Shares remain in escrow.