Nauticus Robotics, Inc.

Symbol
KITT, KITTW on Nasdaq
Entity
Company
Business address
17146 Feathercraft Lane, Suite 450, 77598 Webster, TX
Phone
281-942-9069
State of incorporation
DE
Fiscal year end
December 31
Category

Emerging growth company
Former names
cleantech Acquisition Corp. (to 9/6/2022)
All SEC filings
View on sec.gov
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Nauticus Robotics, Inc. has filed 495 SEC EDGAR filings since 3/8/2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K Oct 27, 2025 Oct 24, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Oct 27, 2025 Oct 24, 2025 001-40611
424B3 Open Document Open Filing 424B3 Oct 24, 2025 333-284675
DEFA14A Open Document Open Filing DEFA14A Oct 24, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Oct 22, 2025 Oct 16, 2025 001-40611
DEF 14A Open Document Open Filing DEF 14A Sep 25, 2025 Sep 25, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Sep 16, 2025 Sep 16, 2025 001-40611
PRE 14A Open Document Open Filing PRE 14A Sep 15, 2025 Sep 15, 2025 001-40611
424B3 Open Document Open Filing 424B3 Sep 15, 2025 333-284675
8-K Open Document | Data Open Filing 8-K Sep 5, 2025 Sep 3, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Sep 2, 2025 Sep 2, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Sep 2, 2025 Sep 2, 2025 001-40611
424B3 Open Document Open Filing 424B3 Sep 2, 2025 333-284675
8-K Open Document | Data Open Filing 8-K Aug 19, 2025 Aug 15, 2025 001-40611
SCHEDULE 13D/A Open Document Open Filing Aug 13, 2025 005-92701
10-Q Open Document | Data Open Filing 10-Q Aug 11, 2025 Jun 30, 2025 001-40611
8-K/A Open Document | Data Open Filing 8-K/A Aug 11, 2025 Aug 7, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Aug 8, 2025 Aug 7, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Aug 7, 2025 Aug 6, 2025 001-40611
3 Open Document Open Filing FORM 3 Jul 28, 2025 Jul 25, 2025
4 Open Document Open Filing FORM 4 Jul 28, 2025 Jul 25, 2025
4 Open Document Open Filing FORM 4 Jul 28, 2025 Jul 25, 2025
4 Open Document Open Filing FORM 4 Jul 28, 2025 Jul 25, 2025
4 Open Document Open Filing FORM 4 Jul 28, 2025 Jul 25, 2025
8-K Open Document | Data Open Filing 8-K Jul 28, 2025 Jul 25, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Jul 21, 2025 Jul 18, 2025 001-40611
424B3 Open Document Open Filing 424B3 Jul 18, 2025 333-284675
S-8 Open Document Open Filing S-8 Jul 11, 2025 333-288641
8-K Open Document | Data Open Filing 8-K Jul 1, 2025 Jun 30, 2025 001-40611
424B3 Open Document Open Filing 424B3 Jun 30, 2025 333-284675
8-K Open Document | Data Open Filing 8-K Jun 25, 2025 Jun 25, 2025 001-40611
DEFA14A Open Document Open Filing DEFA14A Jun 10, 2025 001-40611
4 Open Document Open Filing FORM 4 May 30, 2025 May 28, 2025
4 Open Document Open Filing FORM 4 May 30, 2025 May 28, 2025
4 Open Document Open Filing FORM 4 May 30, 2025 May 28, 2025
4 Open Document Open Filing FORM 4 May 30, 2025 May 28, 2025
EFFECT Open Document Open Filing May 29, 2025 333-284675
8-K/A Open Document | Data Open Filing 8-K/A May 29, 2025 Mar 20, 2025 001-40611
CORRESP Open Document Open Filing May 27, 2025
S-3/A Open Document Open Filing S-3/A May 16, 2025 333-284675
8-K Open Document | Data Open Filing 8-K May 15, 2025 May 15, 2025 001-40611
10-Q Open Document | Data Open Filing 10-Q May 14, 2025 Mar 31, 2025 001-40611
ARS Open Document Open Filing ARS Apr 30, 2025 Apr 30, 2025 001-40611
DEF 14A Open Document | Data Open Filing DEF 14A Apr 29, 2025 Apr 29, 2025 001-40611
PRE 14A Open Document | Data Open Filing PRE 14A Apr 18, 2025 Apr 18, 2025 001-40611
SCHEDULE 13D/A Open Document Open Filing Apr 17, 2025 005-92701
8-K Open Document | Data Open Filing 8-K Apr 16, 2025 Apr 15, 2025 001-40611
10-K Open Document | Data Open Filing 10-K Apr 15, 2025 Dec 31, 2024 001-40611
10-Q/A Open Document | Data Open Filing 10-Q/A Apr 15, 2025 Sep 30, 2024 001-40611
10-Q/A Open Document | Data Open Filing 10-Q/A Apr 15, 2025 Jun 30, 2024 001-40611
10-Q/A Open Document | Data Open Filing 10-Q/A Apr 15, 2025 Mar 31, 2024 001-40611
SCHEDULE 13D/A Open Document Open Filing Apr 10, 2025 005-92701
8-K Open Document | Data Open Filing 8-K Apr 2, 2025 Mar 27, 2025 001-40611
4 Open Document Open Filing FORM 4 Apr 1, 2025 Mar 31, 2025
4 Open Document Open Filing FORM 4 Apr 1, 2025 Mar 31, 2025
NT 10-K Open Document Open Filing NT 10-K Mar 31, 2025 Mar 31, 2025 001-40611
3 Open Document Open Filing FORM 3 Mar 28, 2025 Mar 20, 2025
8-K Open Document | Data Open Filing 8-K Mar 25, 2025 Mar 20, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Mar 19, 2025 Mar 13, 2025 001-40611
SCHEDULE 13D/A Open Document Open Filing Mar 17, 2025 005-92701
8-K Open Document | Data Open Filing 8-K Mar 5, 2025 Mar 5, 2025 001-40611
4 Open Document Open Filing FORM 4 Feb 25, 2025 Feb 21, 2025
5 Open Document Open Filing 5 Feb 25, 2025 Dec 31, 2024
5 Open Document Open Filing 5 Feb 25, 2025 Dec 31, 2024
SCHEDULE 13D/A Open Document Open Filing Feb 25, 2025 005-92701
8-K Open Document | Data Open Filing 8-K Feb 20, 2025 Feb 20, 2025 001-40611
5 Open Document Open Filing FORM 5 Feb 14, 2025 Dec 31, 2024
5 Open Document Open Filing FORM 5 Feb 14, 2025 Dec 31, 2024
5 Open Document Open Filing FORM 5 Feb 14, 2025 Dec 31, 2024
CORRESP Open Document Open Filing Feb 12, 2025
CORRESP Open Document Open Filing Feb 12, 2025
SCHEDULE 13G/A Open Document Open Filing Feb 12, 2025 005-92701
UPLOAD Open Document Open Filing Feb 10, 2025 333-284675
SCHEDULE 13D/A Open Document Open Filing Feb 7, 2025 005-92701
SCHEDULE 13D/A Open Document Open Filing Feb 6, 2025 005-92701
SCHEDULE 13D Open Document Open Filing Feb 5, 2025 005-92701
S-3 Open Document Open Filing S-3 Feb 3, 2025 333-284675
SCHEDULE 13D Open Document Open Filing Jan 30, 2025 005-92701
8-K Open Document | Data Open Filing 8-K Jan 29, 2025 Jan 29, 2025 001-40611
424B3 Open Document Open Filing 424B3 Jan 17, 2025 333-267375
424B3 Open Document Open Filing 424B3 Jan 17, 2025 333-273752
8-K Open Document | Data Open Filing 8-K Jan 17, 2025 Jan 17, 2025 001-40611
424B3 Open Document Open Filing 424B3 Jan 16, 2025 333-277034
8-K Open Document | Data Open Filing 8-K Jan 15, 2025 Jan 15, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Jan 14, 2025 Jan 13, 2025 001-40611
424B3 Open Document Open Filing 424B3 Jan 14, 2025 333-277034
4 Open Document Open Filing FORM 4 Jan 8, 2025 Dec 31, 2024
4 Open Document Open Filing FORM 4 Jan 7, 2025 Jan 1, 2025
424B3 Open Document Open Filing 424B3 Jan 7, 2025 333-277034
8-K Open Document | Data Open Filing 8-K Jan 6, 2025 Jan 3, 2025 001-40611
8-K Open Document | Data Open Filing 8-K Jan 6, 2025 Dec 27, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Dec 27, 2024 Dec 27, 2024 001-40611
DEFA14A Open Document Open Filing DEFA14A Dec 20, 2024 001-40611
DEFA14A Open Document Open Filing DEFA14A Dec 18, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Dec 11, 2024 Dec 11, 2024 001-40611
4 Open Document Open Filing FORM 4 Dec 10, 2024 Dec 8, 2024
4 Open Document Open Filing FORM 4 Nov 27, 2024 Oct 9, 2024
4 Open Document Open Filing FORM 4 Nov 26, 2024 Nov 22, 2024
DEF 14A Open Document Open Filing DEF 14A Nov 25, 2024 Nov 25, 2024 001-40611
PRE 14A Open Document Open Filing PRE 14A Nov 13, 2024 Nov 12, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Nov 13, 2024 Nov 12, 2024 001-40611
10-Q Open Document | Data Open Filing 10-Q Nov 12, 2024 Sep 30, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Nov 5, 2024 Nov 4, 2024 001-40611
424B3 Open Document Open Filing 424B3 Sep 20, 2024 333-267375
424B3 Open Document Open Filing 424B3 Sep 20, 2024 333-273752
8-K Open Document | Data Open Filing 8-K Sep 20, 2024 Sep 19, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Sep 19, 2024 Sep 17, 2024 001-40611
424B3 Open Document Open Filing 424B3 Sep 6, 2024 333-267375
424B3 Open Document Open Filing 424B3 Sep 6, 2024 333-267375
8-K Open Document | Data Open Filing 8-K Sep 3, 2024 Sep 2, 2024 001-40611
3 Open Document Open Filing FORM 3 Aug 23, 2024 Aug 14, 2024
424B3 Open Document Open Filing 424B3 Aug 23, 2024 333-267375
424B3 Open Document Open Filing 424B3 Aug 23, 2024 333-267375
8-K Open Document | Data Open Filing 8-K Aug 20, 2024 Aug 14, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Aug 14, 2024 Aug 13, 2024 001-40611
10-Q Open Document | Data Open Filing 10-Q Aug 14, 2024 Jun 30, 2024 001-40611
424B3 Open Document Open Filing 424B3 Aug 9, 2024 333-267375
424B3 Open Document Open Filing 424B3 Aug 9, 2024 333-273752
8-K Open Document | Data Open Filing 8-K Aug 9, 2024 Aug 8, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Aug 2, 2024 Jul 29, 2024 001-40611
424B3 Open Document Open Filing 424B3 Aug 2, 2024 333-267375
424B3 Open Document Open Filing 424B3 Aug 2, 2024 333-273752
8-K Open Document | Data Open Filing 8-K Jul 26, 2024 Jul 24, 2024 001-40611
4 Open Document Open Filing FORM 4 Jul 19, 2024 Jul 17, 2024
4 Open Document Open Filing FORM 4 Jul 19, 2024 Jul 17, 2024
4 Open Document Open Filing FORM 4 Jul 19, 2024 Jul 17, 2024
4 Open Document Open Filing FORM 4 Jul 19, 2024 Jul 17, 2024
8-K Open Document | Data Open Filing 8-K Jul 18, 2024 Jul 18, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Jul 18, 2024 Jul 18, 2024 001-40611
S-8 Open Document Open Filing S-8 Jul 16, 2024 333-280824
424B3 Open Document Open Filing 424B3 Jun 25, 2024 333-267375
424B3 Open Document Open Filing 424B3 Jun 25, 2024 333-273752
8-K Open Document | Data Open Filing 8-K Jun 18, 2024 Jun 17, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Jun 13, 2024 Jun 12, 2024 001-40611
424B3 Open Document Open Filing 424B3 Jun 12, 2024 333-277034
424B3 Open Document Open Filing 424B3 Jun 11, 2024 333-277034
424B3 Open Document Open Filing 424B3 Jun 3, 2024 333-267375
424B3 Open Document Open Filing 424B3 Jun 3, 2024 333-273752
8-K Open Document | Data Open Filing 8-K May 30, 2024 May 29, 2024 001-40611
424B3 Open Document Open Filing 424B3 May 28, 2024 333-267375
424B3 Open Document Open Filing 424B3 May 28, 2024 333-273752
8-K Open Document | Data Open Filing 8-K May 28, 2024 May 28, 2024 001-40611
DEFA14A Open Document Open Filing DEFA14A May 22, 2024 001-40611
424B3 Open Document Open Filing 424B3 May 21, 2024 333-267375
424B3 Open Document Open Filing 424B3 May 21, 2024 333-273752
DEFA14A Open Document Open Filing DEFA14A May 20, 2024 001-40611
8-K Open Document | Data Open Filing 8-K May 20, 2024 May 20, 2024 001-40611
424B3 Open Document Open Filing 424B3 May 20, 2024 333-277034
8-K Open Document | Data Open Filing 8-K May 14, 2024 May 13, 2024 001-40611
10-Q Open Document | Data Open Filing 10-Q May 14, 2024 Mar 31, 2024 001-40611
424B3 Open Document Open Filing 424B3 May 8, 2024 333-267375
424B3 Open Document Open Filing 424B3 May 8, 2024 333-273752
EFFECT Open Document Open Filing May 6, 2024 333-277034
424B3 Open Document Open Filing 424B3 May 6, 2024 333-267375
424B3 Open Document Open Filing 424B3 May 6, 2024 333-273752
424B3 Open Document Open Filing 424B3 May 3, 2024 333-267375
424B3 Open Document Open Filing 424B3 May 3, 2024 333-273752
CORRESP Open Document Open Filing May 2, 2024
8-K Open Document | Data Open Filing 8-K May 1, 2024 May 1, 2024 001-40611
S-3/A Open Document Open Filing S-3/A Apr 30, 2024 333-277034
424B3 Open Document Open Filing 424B3 Apr 29, 2024 333-267375
424B3 Open Document Open Filing 424B3 Apr 29, 2024 333-273752
ARS Open Document Open Filing ARS Apr 29, 2024 Apr 26, 2024 001-40611
DEF 14A Open Document Open Filing DEF 14A Apr 29, 2024 May 28, 2024 001-40611
DEF 14A Open Document Open Filing DEF 14A Apr 26, 2024 May 20, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Apr 22, 2024 Apr 16, 2024 001-40611
424B3 Open Document Open Filing 424B3 Apr 17, 2024 333-267375
424B3 Open Document Open Filing 424B3 Apr 17, 2024 333-273752
424B3 Open Document Open Filing 424B3 Apr 17, 2024 333-267375
424B3 Open Document Open Filing 424B3 Apr 17, 2024 333-273752
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D Apr 15, 2024 005-92701
4 Open Document Open Filing FORM 4 Apr 15, 2024 Apr 12, 2024
PRE 14A Open Document Open Filing PRE 14A Apr 12, 2024 Apr 12, 2024 001-40611
8-K Open Document | Data Open Filing 8-K Apr 10, 2024 Apr 9, 2024 001-40611
10-K Open Document | Data Open Filing 10-K Apr 10, 2024 Dec 31, 2023 001-40611
SC 13G Open Document Open Filing SC 13G Apr 8, 2024 005-92701
SC 13D/A Open Document Open Filing SC 13D/A Apr 8, 2024 005-92701
8-K Open Document | Data Open Filing 8-K Apr 4, 2024 Apr 4, 2024 001-40611
SC 13G Open Document Open Filing Apr 3, 2024 005-92701
NT 10-K Open Document Open Filing NT 10-K Apr 1, 2024 Dec 31, 2023 001-40611
4 Open Document Open Filing FORM 4 Mar 15, 2024 Mar 13, 2024
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 29, 2024 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 29, 2024 333-273752
4 Open Document Open Filing FORM 4 Feb 26, 2024 Feb 22, 2024
D Open Document Open Filing Feb 23, 2024 021-505914
D Open Document Open Filing Feb 23, 2024 021-505913
425 Open Document Open Filing CURRENT REPORT Feb 22, 2024 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Feb 22, 2024 Feb 15, 2024 001-40611
UPLOAD Open Document Open Filing Feb 21, 2024 333-277034
S-3 Open Document Open Filing REGISTRATION STATEMENT Feb 13, 2024 333-277034
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 6, 2024 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 6, 2024 333-273752
144 Open Document Open Filing Feb 6, 2024 001-40611
425 Open Document Open Filing CURRENT REPORT Feb 5, 2024 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Feb 5, 2024 Jan 30, 2024 001-40611
4 Open Document Open Filing Feb 2, 2024 Jan 31, 2024
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 2, 2024 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 2, 2024 333-273752
425 Open Document Open Filing CURRENT REPORT Feb 1, 2024 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Feb 1, 2024 Jan 28, 2024 001-40611
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 29, 2024 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 29, 2024 333-273752
425 Open Document Open Filing CURRENT REPORT Jan 26, 2024 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Jan 26, 2024 Jan 22, 2024 001-40611
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 22, 2024 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 22, 2024 333-273752
425 Open Document Open Filing CURRENT REPORT Jan 19, 2024 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Jan 19, 2024 Jan 12, 2024 001-40611
425 Open Document Open Filing CURRENT REPORT Jan 10, 2024 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Jan 10, 2024 Jan 10, 2024 001-40611
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 8, 2024 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 8, 2024 333-273752
425 Open Document Open Filing CURRENT REPORT Jan 5, 2024 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Jan 5, 2024 Dec 31, 2023 001-40611
4 Open Document Open Filing Jan 3, 2024 Dec 31, 2023
4 Open Document Open Filing Jan 3, 2024 Dec 31, 2023
4 Open Document Open Filing Jan 3, 2024 Dec 31, 2023
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 22, 2023 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 22, 2023 333-273752
425 Open Document Open Filing CURRENT REPORT Dec 22, 2023 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Dec 22, 2023 Dec 18, 2023 001-40611
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 11, 2023 Dec 8, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 11, 2023 Dec 1, 2023
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 11, 2023 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 11, 2023 333-273752
425 Open Document Open Filing CURRENT REPORT Dec 1, 2023 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Dec 1, 2023 Nov 30, 2023 001-40611
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2023 Sep 30, 2023 001-40611
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2023 Nov 7, 2023
3 Open Document Open Filing Nov 9, 2023 Oct 31, 2023
SC 13D Open Document Open Filing SC 13D Nov 2, 2023 005-92701
4 Open Document Open Filing Oct 18, 2023 Oct 16, 2023
3 Open Document Open Filing Oct 18, 2023 Sep 26, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 11, 2023 Oct 9, 2023
425 Open Document Open Filing CURRENT REPORT Oct 6, 2023 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Oct 6, 2023 Oct 2, 2023 001-40611
D Open Document Open Filing Oct 3, 2023 021-493720
8-K Open Document | Data Open Filing CURRENT REPORT Oct 2, 2023 Sep 26, 2023 001-40611
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Sep 21, 2023 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Sep 21, 2023 333-273752
8-K Open Document | Data Open Filing CURRENT REPORT Sep 21, 2023 Sep 18, 2023 001-40611
EFFECT Open Document Open Filing Sep 12, 2023 333-273752
424B3 Open Document Open Filing PROSPECTUS Sep 12, 2023 333-273752
CORRESP Open Document Open Filing Sep 8, 2023
S-1/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM S-1 Sep 5, 2023 333-273752
UPLOAD Open Document Open Filing Aug 30, 2023
CORRESP Open Document Open Filing Aug 22, 2023
UPLOAD Open Document Open Filing Aug 17, 2023
8-K Open Document | Data Open Filing CURRENT REPORT Aug 16, 2023 Mar 8, 2023 001-40611
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Aug 14, 2023 333-267375
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2023 Jun 30, 2023 001-40611
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Aug 11, 2023 333-267375
CORRESP Open Document Open Filing Aug 11, 2023
8-K Open Document | Data Open Filing CURRENT REPORT Aug 11, 2023 Aug 11, 2023 001-40611
10-Q/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 10-Q Aug 10, 2023 Mar 31, 2023 001-40611
CORRESP Open Document Open Filing Aug 10, 2023
DEL AM Open Document Open Filing FORM DEL AM Aug 7, 2023 333-273752
S-1 Open Document | Data Open Filing REGISTRATION STATEMENT Aug 7, 2023 333-273752
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 24, 2023 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 24, 2023 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 24, 2023 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 24, 2023 333-267375
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 24, 2023 333-267375
8-K Open Document | Data Open Filing CURRENT REPORT Jun 23, 2023 Jun 22, 2023 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT May 30, 2023 May 23, 2023 001-40611
4 Open Document Open Filing May 23, 2023 May 16, 2023
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2023 Mar 31, 2023 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT May 15, 2023 May 15, 2023 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT May 15, 2023 May 10, 2023 001-40611
4 Open Document Open Filing May 11, 2023 May 9, 2023
4 Open Document Open Filing May 11, 2023 May 9, 2023
4 Open Document Open Filing May 11, 2023 May 9, 2023
4 Open Document Open Filing May 11, 2023 May 9, 2023
4 Open Document Open Filing May 11, 2023 May 9, 2023
8-K Open Document | Data Open Filing CURRENT REPORT May 11, 2023 May 11, 2023 001-40611
4 Open Document Open Filing May 5, 2023 May 3, 2023
4 Open Document Open Filing May 5, 2023 May 3, 2023
4 Open Document Open Filing May 5, 2023 May 3, 2023
4 Open Document Open Filing May 5, 2023 May 3, 2023
4 Open Document Open Filing May 5, 2023 May 3, 2023
424B3 Open Document Open Filing PROSPECTUS Apr 19, 2023 333-267375
EFFECT Open Document Open Filing Apr 18, 2023 333-267375
4 Open Document Open Filing Apr 18, 2023 Apr 14, 2023
4/A Open Document Open Filing Apr 18, 2023 Apr 10, 2023
CORRESP Open Document Open Filing Apr 14, 2023
4 Open Document Open Filing Apr 13, 2023 Apr 4, 2023
4 Open Document Open Filing Apr 13, 2023 Apr 11, 2023
S-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Apr 11, 2023 333-267375
ARS Open Document Open Filing ARS Apr 11, 2023 Dec 31, 2022 001-40611
DEF 14A Open Document Open Filing DEF 14A Apr 11, 2023 May 10, 2023 001-40611
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 6, 2023 Apr 3, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 6, 2023 Apr 3, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 6, 2023 Apr 3, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 6, 2023 Apr 3, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 6, 2023 Apr 3, 2023
8-K Open Document | Data Open Filing CURRENT REPORT Mar 28, 2023 Mar 28, 2023 001-40611
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 28, 2023 Dec 31, 2022 001-40611
S-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Mar 10, 2023 333-267375
CORRESP Open Document Open Filing Mar 9, 2023
10-Q/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 10-Q Mar 8, 2023 Sep 30, 2022 001-40611
SC 13G/A Open Document Open Filing Feb 14, 2023 005-92701
SC 13G/A Open Document Open Filing Feb 13, 2023 005-92701
SC 13G/A Open Document Open Filing SC 13G/A Feb 10, 2023 005-92701
UPLOAD Open Document Open Filing Feb 9, 2023
SC 13D/A Open Document Open Filing SC 13D/A Feb 8, 2023 005-92701
CORRESP Open Document Open Filing Feb 3, 2023
S-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Feb 3, 2023 333-267375
SC 13G/A Open Document Open Filing Jan 30, 2023 005-92701
SC 13G/A Open Document Open Filing NAUTICUS ROBOTICS, INC. Jan 25, 2023 005-92701
SC 13G/A Open Document Open Filing Jan 24, 2023 005-92701
S-8 Open Document Open Filing REGISTRATION STATEMENT Jan 23, 2023 333-269349
UPLOAD Open Document Open Filing Jan 18, 2023
S-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Dec 28, 2022 333-267375
CORRESP Open Document Open Filing Dec 27, 2022
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2022 Sep 30, 2022 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Nov 14, 2022 Nov 14, 2000 001-40611
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
4 Open Document Open Filing Oct 12, 2022 Oct 7, 2022
UPLOAD Open Document Open Filing Oct 4, 2022
3 Open Document Open Filing Sep 23, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 23, 2022 Sep 9, 2022
SC 13D/A Open Document Open Filing SC 13D/A Sep 23, 2022 005-92701
SC 13D Open Document Open Filing SCHEDULE 13D Sep 19, 2022 005-92701
SC 13D Open Document Open Filing SCHEDULE 13D Sep 19, 2022 005-92701
SC 13D Open Document Open Filing SCHEDULE 13D Sep 19, 2022 005-92701
SC 13D Open Document Open Filing SCHEDULE 13D Sep 19, 2022 005-92701
SC 13D Open Document Open Filing SC 13D Sep 19, 2022 005-92701
SC 13G Open Document Open Filing SC 13G Sep 19, 2022 005-92701
3 Open Document Open Filing FORM 3 SUBMISSION Sep 19, 2022 Sep 9, 2022
8-K Open Document | Data Open Filing CURRENT REPORT Sep 15, 2022 Jun 30, 2022 001-40611
4/A Open Document Open Filing Sep 14, 2022 Sep 9, 2022
4/A Open Document Open Filing Sep 14, 2022 Sep 9, 2022
4/A Open Document Open Filing Sep 14, 2022 Sep 9, 2022
4/A Open Document Open Filing Sep 14, 2022 Sep 9, 2022
4 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
4 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
4 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
4 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
4 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
3 Open Document Open Filing Sep 13, 2022 Sep 9, 2022
25-NSE Open Document Open Filing Sep 12, 2022 333-256578
25-NSE Open Document Open Filing Sep 12, 2022 333-256578
S-1 Open Document | Data Open Filing REGISTRATION STATEMENT Sep 12, 2022 333-267375
8-K Open Document | Data Open Filing CURRENT REPORT Sep 6, 2022 Sep 6, 2022 001-40611
SEC STAFF LETTER Open Document Open Filing Aug 15, 2022
8-K Open Document | Data Open Filing CURRENT REPORT Aug 15, 2022 Aug 12, 2022 001-40611
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 15, 2022 Jun 30, 2022 001-40611
425 Open Document Open Filing FORM 425 Aug 15, 2022 001-40611
424B3 Open Document Open Filing PROSPECTUS Aug 15, 2022 333-262431
EFFECT Open Document Open Filing Aug 12, 2022 333-262431
CORRESP Open Document Open Filing Aug 12, 2022
S-4/A Open Document | Data Open Filing PROSPECTUS Aug 12, 2022 333-262431
CORRESP Open Document Open Filing Aug 11, 2022
UPLOAD Open Document Open Filing Aug 11, 2022
CORRESP Open Document Open Filing Aug 10, 2022
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Aug 9, 2022 333-262431
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Aug 8, 2022 333-262431
CORRESP Open Document Open Filing Aug 5, 2022
UPLOAD Open Document Open Filing Aug 5, 2022
425 Open Document Open Filing FORM 425 Aug 4, 2022 001-40611
CORRESP Open Document Open Filing Aug 2, 2022
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Aug 2, 2022 333-262431
UPLOAD Open Document Open Filing Aug 1, 2022
CORRESP Open Document Open Filing Jul 22, 2022
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Jul 22, 2022 333-262431
8-K Open Document | Data Open Filing CURRENT REPORT Jul 19, 2022 Jul 18, 2022 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Jul 19, 2022 Jul 18, 2022 001-40611
425 Open Document Open Filing FORM 425 Jul 18, 2022 001-40611
UPLOAD Open Document Open Filing Jul 15, 2022
DEF 14A Open Document Open Filing PROXY STATEMENT Jul 7, 2022 Jul 18, 2022 001-40611
UPLOAD Open Document Open Filing Jul 7, 2022
CORRESP Open Document Open Filing Jul 7, 2022
425 Open Document Open Filing FORM 425 Jul 6, 2022 001-40611
S-4/A Open Document Open Filing AMENDMENT NO. 6 TO FORM S-4 Jul 6, 2022 333-262431
CORRESP Open Document Open Filing Jul 5, 2022
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Jul 5, 2022 333-262431
UPLOAD Open Document Open Filing Jul 1, 2022
CORRESP Open Document Open Filing Jul 1, 2022
PRER14A Open Document Open Filing PROXY STATEMENT Jul 1, 2022 001-40611
UPLOAD Open Document Open Filing Jun 29, 2022
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Jun 17, 2022 Jun 17, 2022 001-40611
S-4/A Open Document | Data Open Filing AMENDMENT NO. 4 TO FORM S-4 Jun 17, 2022 333-262431
CORRESP Open Document Open Filing Jun 16, 2022
SEC STAFF LETTER Open Document Open Filing Jun 15, 2022
UPLOAD Open Document Open Filing Jun 14, 2022
425 Open Document Open Filing CURRENT REPORT Jun 6, 2022 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Jun 6, 2022 Jun 6, 2022 001-40611
425 Open Document Open Filing FORM 425 Jun 2, 2022 001-40611
CORRESP Open Document Open Filing May 23, 2022
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT May 23, 2022 333-262431
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 20, 2022 Mar 31, 2022 001-40611
UPLOAD Open Document Open Filing May 18, 2022
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 17, 2022 Mar 31, 2022 001-40611
425 Open Document Open Filing WOOD PLC MOU ANNOUNCEMENT May 3, 2022 001-40611
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Apr 27, 2022 333-262431
CORRESP Open Document Open Filing Apr 27, 2022
425 Open Document Open Filing FORM 425 Apr 26, 2022 001-40611
UPLOAD Open Document Open Filing Apr 22, 2022
425 Open Document Open Filing FORM 425 Apr 6, 2022 001-40611
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Mar 31, 2022 333-262431
CORRESP Open Document Open Filing Mar 30, 2022
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 29, 2022 Dec 31, 2021 001-40611
10-Q/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 10-Q Mar 29, 2022 Sep 30, 2021 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Mar 29, 2022 Mar 29, 2022 001-40611
425 Open Document Open Filing 425 Mar 2, 2022 001-40611
UPLOAD Open Document Open Filing Mar 1, 2022
425 Open Document Open Filing FORM 425 Feb 15, 2022 001-40611
SC 13G Open Document Open Filing SCHEDULE 13G Feb 14, 2022 005-92701
SC 13G Open Document Open Filing SCHEDULE 13G Feb 14, 2022 005-92701
SC 13G Open Document Open Filing Feb 14, 2022 005-92701
SC 13G Open Document Open Filing FORM SC 13G Feb 8, 2022 005-92701
SC 13G Open Document Open Filing Feb 7, 2022 005-92701
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 7, 2022 005-92701
SC 13G Open Document Open Filing Feb 4, 2022 005-92701
425 Open Document Open Filing CURRENT REPORT Feb 3, 2022 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Feb 3, 2022 Jan 30, 2022 001-40611
SC 13G/A Open Document Open Filing Feb 3, 2022 005-92701
SC 13G/A Open Document Open Filing CLEANTECH ACQUISITION CORP. Feb 3, 2022 005-92701
425 Open Document Open Filing FORM 425 Jan 31, 2022 001-40611
S-4 Open Document | Data Open Filing REGISTRATION STATEMENT Jan 31, 2022 333-262431
425 Open Document Open Filing FORM 425 Jan 31, 2022 001-40611
425 Open Document Open Filing FORM 425 Jan 19, 2022 001-40611
425 Open Document Open Filing FORM 425 Jan 12, 2022 001-40611
425 Open Document Open Filing FORM 425 Dec 20, 2021 001-40611
425 Open Document Open Filing FORM 425 Dec 17, 2021 001-40611
425 Open Document Open Filing FORM 8-K/A Dec 17, 2021 001-40611
8-K/A Open Document | Data Open Filing FORM 8-K/A Dec 17, 2021 Dec 16, 2021 001-40611
425 Open Document Open Filing CURRENT REPORT Dec 17, 2021 001-40611
8-K Open Document | Data Open Filing CURRENT REPORT Dec 17, 2021 Dec 16, 2021 001-40611
3 Open Document Open Filing Dec 13, 2021 Jul 14, 2021
3 Open Document Open Filing Dec 13, 2021 Jul 14, 2021
3 Open Document Open Filing Dec 13, 2021 Jul 14, 2021
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 12, 2021 Sep 30, 2021 001-40611
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 31, 2021 Jun 30, 2021 001-40611
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 31, 2021 Jun 30, 2021 001-40611
SC 13G Open Document Open Filing CLEANTECH ACQUISITION CORP. Aug 6, 2021 005-92701
8-K Open Document Open Filing CURRENT REPORT Aug 3, 2021 Jul 28, 2021 001-40611
8-K Open Document Open Filing CURRENT REPORT Aug 2, 2021 Jul 30, 2021 001-40611
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
3 Open Document Open Filing Jul 27, 2021 Jul 14, 2021
SC 13G Open Document Open Filing Jul 27, 2021 005-92701
SC 13G Open Document Open Filing FORM SC 13G Jul 26, 2021 005-92701
8-K Open Document Open Filing CURRENT REPORT Jul 23, 2021 Jul 19, 2021 001-40611
SC 13G Open Document Open Filing SC 13G Jul 22, 2021 005-92701
8-K Open Document Open Filing CURRENT REPORT Jul 21, 2021 Jul 14, 2021 001-40611
424B4 Open Document Open Filing PROSPECTUS Jul 16, 2021 333-256578
EFFECT Open Document Open Filing Jul 14, 2021 333-256578
CERT Open Document Open Filing Jul 14, 2021 001-40611
8-A12B Open Document Open Filing REGISTRATION OF CERTAIN CLASSES OF SECURITIES Jul 14, 2021 001-40611
CORRESP Open Document Open Filing Jul 13, 2021
CORRESP Open Document Open Filing Jul 13, 2021
S-1/A Open Document Open Filing AMENDMENT NO. 3 TO FORM S-1 Jul 6, 2021 333-256578
S-1/A Open Document Open Filing REGISTRATION STATEMENT Jun 25, 2021 333-256578
DRSLTR Open Document Open Filing Jun 14, 2021
S-1/A Open Document Open Filing AMENDMENT 1 TO FORM S-1 REGISTRATION STATEMENT Jun 9, 2021 333-256578
S-1 Open Document Open Filing REGISTRATION STATEMENT May 28, 2021 333-256578
UPLOAD Open Document Open Filing Apr 2, 2021
DRS Open Document Open Filing Mar 8, 2021 377-04369