# Nauticus Robotics, Inc.: filings

KITT · Nasdaq · CIK 1849820 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/kitt.md) · [Financials](/companies/kitt/financials.md) · [Filings](/companies/kitt/filings.md) · [Insiders](/companies/kitt/insiders.md)

## Reports and events: 194 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (8-K 116, 4 93, 424B3 73, 3 36, 425 30, CORRESP 27, UPLOAD 19, 10-Q 16, SCHEDULE 13D/A 12, S-4/A 11, SC 13G 11, DEF 14A 9, S-1/A 9, SC 13G/A 8, DEFA14A 7, EFFECT 7, PRE 14A 7, 10-Q/A 6, 8-K/A 6, 10-K 5, 4/A 5, 5 5, S-8 5, SC 13D 5, ARS 4, S-1 4, D 3, NT 10-K 3, SC 13D/A 3, 25-NSE 2, NT 10-Q 2, S-3 2, S-3/A 2, SCHEDULE 13D 2, SCHEDULE 13G 2, SEC STAFF LETTER 2, 10-K/A 1, 144 1, 424B4 1, 8-A12B 1, CERT 1, DEL AM 1, DRS 1, DRSLTR 1, PRER14A 1, S-4 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-02 | 23:11 ET | [8-K](/filings/0001849820-26-000168.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001849820-26-000168 |
| 2026-10-02 | 22:45 ET | [8-K](/filings/0001849820-26-000166.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001849820-26-000166 |
| 2026-10-01 | 13:29 ET | [8-K](/filings/0001849820-26-000163.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001849820-26-000163 |
| 2026-09-29 | 12:31 ET | [8-K](/filings/0001849820-26-000155.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001849820-26-000155 |
| 2026-09-25 | 12:41 ET | [8-K](/filings/0001849820-26-000150.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000150 |
| 2026-09-23 | 12:36 ET | [8-K](/filings/0001849820-26-000142.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000142 |
| 2026-09-18 | 13:06 ET | [8-K](/filings/0001849820-26-000135.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001849820-26-000135 |
| 2026-09-11 | 21:42 ET | [8-K](/filings/0001849820-26-000132.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000132 |
| 2026-08-13 | 20:41 ET | [8-K](/filings/0001849820-26-000128.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001849820-26-000128 |
| 2026-08-12 | 21:04 ET | [10-Q](/filings/0001849820-26-000125.md) | Quarterly report, period 2026-06-30 | 0001849820-26-000125 |
| 2026-07-21 | 11:26 ET | [8-K](/filings/0001849820-26-000113.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity | 0001849820-26-000113 |
| 2026-07-09 | 23:25 ET | [8-K](/filings/0001849820-26-000109.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001849820-26-000109 |
| 2026-07-01 | 21:06 ET | [8-K](/filings/0001849820-26-000105.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001849820-26-000105 |
| 2026-06-30 | 12:15 ET | [8-K](/filings/0001849820-26-000101.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000101 |
| 2026-06-22 | 21:23 ET | [S-1/A](/filings/0001213900-26-070704.md) | Registration statement, amended | 0001213900-26-070704 |
| 2026-06-08 | 23:15 ET | [8-K/A](/filings/0001849820-26-000098.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001849820-26-000098 |
| 2026-06-03 | 23:15 ET | [8-K](/filings/0001849820-26-000096.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001849820-26-000096 |
| 2026-05-27 | 20:27 ET | [8-K](/filings/0001849820-26-000094.md) | 5.07 Shareholder vote results | 0001849820-26-000094 |
| 2026-05-14 | 21:18 ET | [10-Q](/filings/0001849820-26-000090.md) | Quarterly report, period 2026-03-31 | 0001849820-26-000090 |
| 2026-05-13 | 12:15 ET | [S-1](/filings/0001213900-26-055464.md) | Registration statement | 0001213900-26-055464 |
| 2026-05-13 | 12:15 ET | [8-K](/filings/0001849820-26-000081.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001849820-26-000081 |
| 2026-04-30 | 13:12 ET | [8-K](/filings/0001849820-26-000077.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000077 |
| 2026-04-21 | 21:22 ET | [10-K/A](/filings/0001849820-26-000070.md) | Annual report, amended, period 2025-12-31 | 0001849820-26-000070 |
| 2026-04-21 | 20:51 ET | [8-K/A](/filings/0001849820-26-000068.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000068 |
| 2026-04-17 | 00:28 ET | [SCHEDULE 13D/A](/filings/0001193125-26-162090.md) | Ownership report, active investor, amended | 0001193125-26-162090 |
| 2026-04-17 | 20:10 ET | [DEF 14A](/filings/0001849820-26-000060.md) | Proxy statement, period 2025-12-31 | 0001849820-26-000060 |
| 2026-04-17 | 12:37 ET | [8-K](/filings/0001849820-26-000057.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000057 |
| 2026-04-15 | 21:23 ET | [10-K](/filings/0001849820-26-000051.md) | Annual report, period 2025-12-31 | 0001849820-26-000051 |
| 2026-04-07 | 21:36 ET | [8-K/A](/filings/0001849820-26-000041.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation | 0001849820-26-000041 |
| 2026-03-30 | 12:50 ET | [8-K](/filings/0001849820-26-000034.md) | 3.02 Unregistered sale of equity | 0001849820-26-000034 |
| 2026-03-26 | 20:29 ET | [8-K](/filings/0001849820-26-000032.md) | 5.02 Departure or appointment of officers or directors | 0001849820-26-000032 |
| 2026-03-11 | 12:34 ET | [8-K](/filings/0001849820-26-000023.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001849820-26-000023 |
| 2026-02-09 | 13:30 ET | [8-K](/filings/0001849820-26-000007.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-26-000007 |
| 2026-01-29 | 13:26 ET | [8-K](/filings/0001849820-26-000002.md) | 5.07 Shareholder vote results | 0001849820-26-000002 |
| 2025-12-29 | 21:15 ET | [DEF 14A](/filings/0001849820-25-000320.md) | Proxy statement, period 2025-12-29 | 0001849820-25-000320 |
| 2025-12-23 | 22:12 ET | [8-K](/filings/0001849820-25-000318.md) | 4.01 Change of auditor | 0001849820-25-000318 |
| 2025-12-23 | 12:20 ET | [8-K](/filings/0001849820-25-000314.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-25-000314 |
| 2025-12-19 | 21:33 ET | [8-K](/filings/0001849820-25-000309.md) | 5.02 Departure or appointment of officers or directors | 0001849820-25-000309 |
| 2025-12-16 | 21:16 ET | [SCHEDULE 13D/A](/filings/0001193125-25-320894.md) | Ownership report, active investor, amended | 0001193125-25-320894 |
| 2025-12-09 | 21:05 ET | [8-K](/filings/0001849820-25-000304.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001849820-25-000304 |
| 2025-12-08 | 11:09 ET | [8-K](/filings/0001849820-25-000301.md) | 8.01 Other events | 0001849820-25-000301 |
| 2025-12-04 | 22:19 ET | [SCHEDULE 13D/A](/filings/0001451505-25-000131.md) | Ownership report, active investor, amended | 0001451505-25-000131 |
| 2025-12-04 | 01:57 ET | [8-K](/filings/0001849820-25-000296.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001849820-25-000296 |
| 2025-12-02 | 21:14 ET | [8-K](/filings/0001849820-25-000289.md) | 5.07 Shareholder vote results | 0001849820-25-000289 |
| 2025-11-14 | 21:10 ET | [8-K](/filings/0001849820-25-000281.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-25-000281 |
| 2025-11-14 | 23:41 ET | [10-Q](/filings/0001849820-25-000278.md) | Quarterly report, period 2025-09-30 | 0001849820-25-000278 |
| 2025-10-31 | 21:44 ET | [SCHEDULE 13D/A](/filings/0001083269-25-000010.md) | Ownership report, active investor, amended | 0001083269-25-000010 |
| 2025-10-28 | 22:17 ET | [SCHEDULE 13D/A](/filings/0001193125-25-254033.md) | Ownership report, active investor, amended | 0001193125-25-254033 |
| 2025-10-27 | 20:13 ET | [8-K](/filings/0001849820-25-000260.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-25-000260 |
| 2025-10-27 | 13:00 ET | [8-K](/filings/0001849820-25-000257.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001849820-25-000257 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:06 ET. No prices; not investment advice.