Cyngn Inc. — All Filings
239 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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424B3
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8-A12B
8-K
CERT
CORRESP
D
DEF 14A
DEFA14A
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 10-Q | QUARTERLY REPORT | 0001213900-24-041350 | May 9, 2024 | Mar 31, 2024 |
| 8-K | CURRENT REPORT | 0001213900-24-041342 | May 9, 2024 | May 8, 2024 |
| 4 | — | 0001213900-24-039797 | May 3, 2024 | May 1, 2024 |
| 4 | — | 0001213900-24-039796 | May 3, 2024 | May 1, 2024 |
| 4 | — | 0001213900-24-039795 | May 3, 2024 | May 1, 2024 |
| 8-K | CURRENT REPORT | 0001213900-24-035867 | Apr 24, 2024 | Apr 23, 2024 |
| 424B4 | PROSPECTUS | 0001213900-24-035864 | Apr 24, 2024 | — |
| EFFECT | — | 9999999995-24-001089 | Apr 23, 2024 | — |
| CORRESP | — | 0001213900-24-035188 | Apr 23, 2024 | — |
| CORRESP | — | 0001213900-24-035186 | Apr 23, 2024 | — |
| S-1/A | AMENDMENT NO.1 TO FORM S-1 | 0001213900-24-035167 | Apr 23, 2024 | — |
| UPLOAD | — | 0000000000-24-004256 | Apr 18, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-24-033941 | Apr 18, 2024 | — |
| S-1 | REGISTRATION STATEMENT | 0001213900-24-032595 | Apr 12, 2024 | — |
| 10-K | ANNUAL REPORT | 0001213900-24-020777 | Mar 7, 2024 | Dec 31, 2023 |
| 8-K | CURRENT REPORT | 0001213900-24-020442 | Mar 6, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-24-015778 | Feb 21, 2024 | — |
| SC 13G/A | SC 13G/A | 0001104659-24-023687 | Feb 14, 2024 | — |
| SC 13G/A | SC 13G/A | 0001104659-24-019973 | Feb 13, 2024 | — |
| S-8 | REGISTRATION STATEMENT | 0001213900-24-008500 | Jan 31, 2024 | — |
| SC 13G/A | CYNGN INC. | 0000902664-24-000513 | Jan 23, 2024 | — |
| SC 13G | CYNGN INC. | 0000902664-24-000108 | Jan 10, 2024 | — |
| SC 13G | CYN 13G 1.04.24 | 0001535610-24-000031 | Jan 4, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-23-094816 | Dec 11, 2023 | Dec 8, 2023 |
| 424B4 | PROSPECTUS | 0001213900-23-094815 | Dec 11, 2023 | — |
| EFFECT | — | 9999999995-23-003569 | Dec 7, 2023 | — |
| CORRESP | — | 0001213900-23-093391 | Dec 6, 2023 | — |
| CORRESP | — | 0001213900-23-093385 | Dec 6, 2023 | — |
| S-1/A | AMENDMENT NO. 2 TO FORM S-1 | 0001213900-23-093115 | Dec 5, 2023 | — |
| S-1/A | AMENDMENT NO. 1 TO FORM S-1 | 0001213900-23-090604 | Nov 28, 2023 | — |
| UPLOAD | — | 0000000000-23-012753 | Nov 21, 2023 | — |
| S-1 | REGISTRATION STATEMENT | 0001213900-23-086269 | Nov 14, 2023 | — |
| 4 | — | 0001213900-23-085388 | Nov 9, 2023 | Nov 7, 2023 |
| 4 | — | 0001213900-23-085389 | Nov 9, 2023 | Nov 7, 2023 |
| 4 | — | 0001213900-23-085387 | Nov 9, 2023 | Nov 7, 2023 |
| 8-K | FORM 8-K | 0001213900-23-085299 | Nov 9, 2023 | Nov 7, 2023 |
| 10-Q | QUARTERLY REPORT | 0001213900-23-084879 | Nov 9, 2023 | Sep 30, 2023 |
| 8-K | CURRENT REPORT | 0001213900-23-084785 | Nov 8, 2023 | — |
| 8-K | CURRENT REPORT | 0001013762-23-006767 | Oct 26, 2023 | — |
| DEF 14A | PROXY STATEMENT | 0001013762-23-001163 | Oct 3, 2023 | Nov 7, 2023 |
| 8-K | CURRENT REPORT | 0001013762-23-000134 | Oct 2, 2023 | — |
| PRE 14A | PROXY STATEMENT | 0001213900-23-078852 | Sep 22, 2023 | — |
| 8-K | FORM 8-K | 0001213900-23-070969 | Aug 25, 2023 | Aug 24, 2023 |
| 10-Q | QUARTERLY REPORT | 0001213900-23-065594 | Aug 10, 2023 | Jun 30, 2023 |
| 8-K | CURRENT REPORT | 0001213900-23-065019 | Aug 9, 2023 | — |
| 424B3 | PROSPECTUS | 0001213900-23-049263 | Jun 15, 2023 | — |
| EFFECT | — | 9999999995-23-001736 | Jun 13, 2023 | — |
| CORRESP | — | 0001213900-23-048327 | Jun 12, 2023 | — |
| 4 | — | 0001213900-23-044558 | May 31, 2023 | May 27, 2023 |
| 4 | — | 0001213900-23-044557 | May 31, 2023 | May 27, 2023 |