1 unchanged sentence
Trading Plans
−Removed: During the three months ended September 30, 2025, no director or Section 16 officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.
+Added: During the three months ended March 31, 2026, no director or Section 16 officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.
Incorporated by Reference
7 unchanged sentences
Form 8-K 001-40611 3.3 December 27, 2024
−Removed: 3.4 Amended and Restated Bylaws of Nauticus Robotics, Inc (as of May 11, 2023).
−Removed: Form 8-K 001-40611 3.4 May 15, 2023
−Removed: 3.5 Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of Nauticus Robotics, Inc.
+Added: 3.4 Certificate of Designations of Rights and Preferences of Series B Convertible Preferred Stock of Nauticus Robotics, Inc.
Form 8-K 001-40611 3.1 August 7, 2025
1 unchanged sentence
Form 8-K 001-40611 3.1 September 2, 2025
−Removed: 3.7 Certificate of Designations of Rights and Preferences of Series B Convertible Preferred Stock of Nauticus Robotics, Inc.
−Removed: Form 8-K 001-40611 3.7 August 7, 2025
+Added: 3.6 Certificate of Designations of Rights and Preferences of Series C Convertible Preferred Stock of Nauticus Robotics, Inc.
+Added: Form 8-K 001-40611 3.1 December 3, 2025
+Added: 3.7 Certificate of Correction (Series A CoD) 2026
+Added: Form 10-K 001-40611 3.9 April 15, 2026
+Added: 3.8 Certificate of Corrections (Series B CoD) 2026
+Added: Form 10-K 001-40611 3.10 April 15, 2026
+Added: 3.9 Certificate of Corrections (Series C CoD) 202 6
+Added: Form 10-K 001-40611 3.11 April 15, 2026
+Added: 3.10 Amended and Restated Bylaws of Nauticus Robotics Inc (as of May 11, 2023).
+Added: Form 8-K 001-40611 3.1 May 15, 2023
3.11 Amendment No.
−Removed: 1 to the Amended and Restated By-laws of Nauticus Robotics, Inc.
−Removed: Form 8-K 001-40611 3.8 August 19, 2025
−Removed: 10.1 S ecurities Purchase Agreement dated August 6, 2025 by and among Nauticus Robotics, Inc.
−Removed: and each investor listed therein
+Added: 1 to the Amended and Restated By-laws of Nauticus Robotics.
Form 8-K 001-40611 3.1 August 19, 2025
−Removed: 10.2 Equity Purchase Facility Agreement, dated as of October 24, 2025, by and between Nauticus Robotics, Inc.
+Added: 10.1 Securities Purchase Agreement, dated as of February 6, 2026, by and between Nauticus Robotics, Inc.
and the investor party named therein
−Removed: Form 8-K 001-40611 10.2 October 27, 2025
−Removed: 10.3 Registration Rights Agreement, dated as of October 24, 2025, by and between Nauticus Robotics, Inc.
+Added: Form 8-K 001-40611 10.1 February 9, 2026
+Added: 10.2 Registration Rights Agreement, dated as of February 6, 2026, by and among Nauticus Robotics, Inc.
and the investor party named therein
−Removed: Form 8-K 001-40611 10.3 October 27, 2025
−Removed: 10.4 Amendment Agreement, dated October 25, 2025, by and among Nauticus Robotics, Inc.
−Removed: and the lenders signatories thereto.
−Removed: Form 8-K 001-40611 10.4 October 27, 2025
+Added: Form 8-K 001-40611 10.2 February 9, 2026
+Added: 10.3+ Offer Letter dated March 26, 2026, by and between Nauticus Robotics, Inc.
+Added: and Michael Ferrier
31.1+ Certification of the Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
9 unchanged sentences
104.0 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
−Removed: † Management Contract
+ Filed herewith
4 unchanged sentences
(Principal Executive Officer)
−Removed: November 13, 2025
/s/ Jimena Begaries
2 unchanged sentences
(Principal Financial Officer)
−Removed: November 13, 2025
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.