{"transactions":[{"id":980405,"issuer":{"id":8200,"kind":"organization","name":"Nauticus Robotics, Inc."},"owners":[{"id":3732,"kind":"organization","name":"Transocean Ltd.","position":1,"cik":"0001451505","reported_name":"Transocean Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}}],"security":"Common Stock, par value U.S. $0.0001","published_at":"2025-12-04T22:17:25.000Z","date":"2025-12-03","kind":"sale","planned":false,"acquired":false,"shares":2021920,"price":1.02,"value":2062358.4,"ownership":{"direct":false,"nature":"By Transocean International Limited"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The amount of securities beneficially owned following the reported transaction includes 6,421 shares of the Issuer's common stock that the reporting person has the right to receive if, on or before September 9, 2027, the shares of the Issuer's common stock meet or exceed certain target prices as set forth in the Merger Agreement described in the reporting person's Form 3 filed on September 23, 2022."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock of the Issuer that Transocean International Limited holds directly or has a right to acquire."}],"balance_after":6421,"source":{"system":"sec-edgar","filing":"0001451505-25-000130","document":"form4-12042025_101222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1849820/000145150525000130/form4-12042025_101222.xml","form_type":"4"}},{"id":980404,"issuer":{"id":8200,"kind":"organization","name":"Nauticus Robotics, Inc."},"owners":[{"id":3732,"kind":"organization","name":"Transocean Ltd.","position":1,"cik":"0001451505","reported_name":"Transocean Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}}],"security":"Common Stock, par value U.S. $0.0001","published_at":"2025-12-04T22:17:25.000Z","date":"2025-12-02","kind":"sale","planned":false,"acquired":false,"shares":32839,"price":0.74,"value":24300.86,"ownership":{"direct":false,"nature":"By Transocean International Limited"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The amount of securities beneficially owned following the reported transaction includes 6,421 shares of the Issuer's common stock that the reporting person has the right to receive if, on or before September 9, 2027, the shares of the Issuer's common stock meet or exceed certain target prices as set forth in the Merger Agreement described in the reporting person's Form 3 filed on September 23, 2022."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock of the Issuer that Transocean International Limited holds directly or has a right to acquire."}],"balance_after":2028341,"source":{"system":"sec-edgar","filing":"0001451505-25-000130","document":"form4-12042025_101222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1849820/000145150525000130/form4-12042025_101222.xml","form_type":"4"}},{"id":980403,"issuer":{"id":8200,"kind":"organization","name":"Nauticus Robotics, Inc."},"owners":[{"id":3732,"kind":"organization","name":"Transocean Ltd.","position":1,"cik":"0001451505","reported_name":"Transocean Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}}],"security":"Common Stock, par value U.S. $0.0001","published_at":"2025-12-04T22:17:25.000Z","date":"2025-12-01","kind":"sale","planned":false,"acquired":false,"shares":61351,"price":0.81,"value":49694.31,"ownership":{"direct":false,"nature":"By Transocean International Limited"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The amount of securities beneficially owned following the reported transaction includes 6,421 shares of the Issuer's common stock that the reporting person has the right to receive if, on or before September 9, 2027, the shares of the Issuer's common stock meet or exceed certain target prices as set forth in the Merger Agreement described in the reporting person's Form 3 filed on September 23, 2022."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock of the Issuer that Transocean International Limited holds directly or has a right to acquire."}],"balance_after":2061180,"source":{"system":"sec-edgar","filing":"0001451505-25-000130","document":"form4-12042025_101222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1849820/000145150525000130/form4-12042025_101222.xml","form_type":"4"}},{"id":980402,"issuer":{"id":8200,"kind":"organization","name":"Nauticus Robotics, Inc."},"owners":[{"id":3732,"kind":"organization","name":"Transocean Ltd.","position":1,"cik":"0001451505","reported_name":"Transocean Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}}],"security":"Common Stock, par value U.S. $0.0001","published_at":"2025-12-04T22:17:25.000Z","date":"2025-11-28","kind":"sale","planned":false,"acquired":false,"shares":28185,"price":0.9,"value":25366.5,"ownership":{"direct":false,"nature":"By Transocean International Limited"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The amount of securities beneficially owned following the reported transaction includes 6,421 shares of the Issuer's common stock that the reporting person has the right to receive if, on or before September 9, 2027, the shares of the Issuer's common stock meet or exceed certain target prices as set forth in the Merger Agreement described in the reporting person's Form 3 filed on September 23, 2022."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock of the Issuer that Transocean International Limited holds directly or has a right to acquire."}],"balance_after":2122531,"source":{"system":"sec-edgar","filing":"0001451505-25-000130","document":"form4-12042025_101222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1849820/000145150525000130/form4-12042025_101222.xml","form_type":"4"}},{"id":1010710,"issuer":{"id":8200,"kind":"organization","name":"Nauticus Robotics, Inc."},"owners":[{"id":3732,"kind":"organization","name":"Transocean Ltd.","position":1,"cik":"0001451505","reported_name":"Transocean Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Convertible Senior Secured Term Loan 2023","published_at":"2025-10-31T22:34:35.000Z","date":"2025-10-28","kind":"exercise","planned":false,"acquired":false,"price":0,"reported_value":3773958,"ownership":{"direct":false,"nature":"By Transocean International Limited"},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"The shares of the Issuer's common stock reported herein as being beneficially owned by the Reporting Person consists of the Earnout Shares and 2,144,295 shares of the Issuer's common stock acquired on October 28, 2025 (the \"Conversion Shares\") by Transocean International Limited in connection with the exercise of its right to convert $3,000,000 of outstanding principal amount of loans, together with accrued interest (the \"Note Conversion\"), made pursuant to that certain Senior Secured Term Loan Agreement, dated as of September 18, 2023, by and among the Issuer, the collateral agent and the other lenders party thereto (as amended, the \"Convertible Note\"). Loans made pursuant to the Convertible Note were convertible into shares of the Issuer's common stock at a conversion price of $1.76 per share."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock that Transocean International Limited holds directly or has a right to acquire."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock that Transocean International Limited holds directly or has a right to acquire."}],"balance_after":0,"derivative":{"exercise_price":1.76,"exercise_date":"2023-09-18","expiration_date":"2026-09-18","underlying":"Common Stock, par value U.S. $0.0001","underlying_shares":2144295},"source":{"system":"sec-edgar","filing":"0001451505-25-000125","document":"form4-10312025_101031.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1849820/000145150525000125/form4-10312025_101031.xml","form_type":"4"}},{"id":1010709,"issuer":{"id":8200,"kind":"organization","name":"Nauticus Robotics, Inc."},"owners":[{"id":3732,"kind":"organization","name":"Transocean Ltd.","position":1,"cik":"0001451505","reported_name":"Transocean Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value U.S. $0.0001","published_at":"2025-10-31T22:34:35.000Z","date":"2025-10-28","kind":"exercise","planned":false,"acquired":true,"shares":2144295,"price":1.76,"value":3773959.2,"ownership":{"direct":false,"nature":"By Transocean International Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock that Transocean International Limited holds directly or has a right to acquire."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The amount reported also includes 6,421 additional shares (the \"Earnout Shares\") of the Issuer's common stock issuable to the Reporting Person on or before September 9, 2027, pursuant to certain earnout conditions, as described in the Merger Agreement (as defined in the Reporting Person's Form 3 filed on September 9, 2023)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These securities are owned directly by Transocean International Limited, a Bermuda exempted company limited by shares. Transocean International Limited is a wholly owned subsidiary of Transocean Ltd. Because Transocean Ltd. controls Transocean International Limited, both Transocean Ltd. and Transocean International Limited are deemed to beneficially own the shares of common stock that Transocean International Limited holds directly or has a right to acquire."}],"balance_after":2150716,"source":{"system":"sec-edgar","filing":"0001451505-25-000125","document":"form4-10312025_101031.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1849820/000145150525000125/form4-10312025_101031.xml","form_type":"4"}}]}