SCHEDULE: Transocean Sells Majority Nauticus Robotics Stake
Beneficial Ownership Amendment
Transocean International Limited has significantly reduced its stake in Nauticus Robotics, Inc. through a series of open market sales, ceasing to be a 5% beneficial owner.
Summary
- Transocean Ltd. and its subsidiary, Transocean International Limited, filed an Amendment No. 3 to their Schedule 13D regarding their beneficial ownership in Nauticus Robotics, Inc.
- The filing reports a series of open market sales of Nauticus Robotics common stock by Transocean International Limited between November 28, 2025, and December 3, 2025.
- On November 28, 2025, 28,185 shares were sold at $0.90 per share.
- On December 1, 2025, 61,351 shares were sold at $0.81 per share.
- On December 2, 2025, 32,839 shares were sold at $0.74 per share.
- On December 3, 2025, 2,021,920 shares were sold at $1.02 per share.
- As a result of these sales, Transocean International Limited and Transocean Ltd. ceased to be beneficial owners of more than 5% of Nauticus Robotics' outstanding shares as of December 3, 2025.
- The reporting persons now beneficially own 6,421 "Earnout Shares," representing approximately 0.047% of the 13,710,615 shares outstanding as of November 13, 2025.
- These Earnout Shares are shares Transocean has a right to acquire on or before September 9, 2027, pursuant to certain earnout conditions described in a prior Merger Agreement.
Sentiment
Score: 3
Explanation: The filing details a significant reduction in beneficial ownership by a major holder, Transocean, through open market sales. This divestment, particularly the scale of shares sold, is generally perceived negatively for the issuer, Nauticus Robotics, as it may indicate a lack of confidence or create selling pressure.
Positives
- For Transocean, the sales represent a liquidity event and a divestment from a non-core asset.
Negatives
- For Nauticus Robotics, the significant reduction in stake by a major holder like Transocean could signal a lack of long-term confidence or create downward pressure on the stock price.
- The sales occurred at varying prices, with some transactions executed below $1.00 per share.
Future Outlook
Transocean retains the right to acquire 6,421 Earnout Shares on or before September 9, 2027, pursuant to certain earnout conditions described in the Merger Agreement.
Industry Context
Transocean, a prominent offshore drilling contractor, has significantly reduced its investment in Nauticus Robotics, a company specializing in autonomous marine robotics. This divestment likely reflects a strategic decision by Transocean to streamline its asset portfolio or realize value from a prior investment, potentially stemming from a merger agreement.
Stakeholder Impact
- Shareholders of Nauticus Robotics may experience increased selling pressure on the stock due to the significant divestment by a major holder.
- The market perception of Nauticus Robotics could be negatively impacted by a large institutional investor reducing its stake.
Next Steps
- Transocean has the right to acquire 6,421 Earnout Shares on or before September 9, 2027, subject to conditions in the Merger Agreement.
Key Dates
| Date | Description |
|---|---|
| 2022-09-19 | Original Schedule 13D filed with the SEC. |
| 2025-01-07 | Effective date of Limited Power of Attorney for SEC Reporting Purposes. |
| 2025-11-13 | Date for which 13,710,615 shares of Nauticus Robotics, Inc. were outstanding, as disclosed in the Issuer's Quarterly Report on Form 10-Q. |
| 2025-11-14 | Date Nauticus Robotics, Inc. filed its Quarterly Report on Form 10-Q with the SEC. |
| 2025-11-28 | Date of event requiring filing of this statement; Transocean International Limited sold 28,185 shares of Nauticus Robotics, Inc. at $0.90 per share. |
| 2025-12-01 | Transocean International Limited sold 61,351 shares of Nauticus Robotics, Inc. at $0.81 per share. |
| 2025-12-02 | Transocean International Limited sold 32,839 shares of Nauticus Robotics, Inc. at $0.74 per share. |
| 2025-12-03 | Transocean International Limited sold 2,021,920 shares of Nauticus Robotics, Inc. at $1.02 per share; Reporting Persons ceased to be a beneficial owner of more than 5% of outstanding shares. |
| 2025-12-04 | Date of signing of this Amendment No. 3 to Schedule 13D. |
| 2027-09-09 | Latest date by which Transocean has a right to acquire Earnout Shares pursuant to certain earnout conditions. |
Recommendation
holdWhile the sale by a significant holder like Transocean could exert downward pressure, the filing primarily reports past transactions. Investors should monitor Nauticus Robotics' operational performance and future announcements to assess the long-term implications of this divestment rather than making an immediate 'sell' decision based solely on this ownership change. A 'hold' recommendation allows for further evaluation.
Keywords
Nauticus Robotics, Transocean, Schedule 13D, stock sale, beneficial ownership, earnout shares, divestment, marine robotics
Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.