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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1-A
1-A-W
1-A/A
10-K
10-K/A
10-Q
3
4
424B3
424B4
424B5
8-A12B
8-K
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
EFFECT
FWP
NT 10-Q
POS AM
PRE 14A
S-1
S-1/A
S-3
S-3/A
S-8
SC 13D
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | CURRENT REPORT | 0001213900-25-018855 | Feb 28, 2025 | Feb 24, 2025 |
| SCHEDULE 13G/A | — | 0000950170-25-021603 | Feb 14, 2025 | — |
| SCHEDULE 13G | — | 0000950170-25-020391 | Feb 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001079973-25-000248 | Feb 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001079973-25-000212 | Feb 13, 2025 | — |
| 8-K | CURRENT REPORT | 0001213900-25-012916 | Feb 12, 2025 | Feb 7, 2025 |
| SCHEDULE 13G/A | — | 0000921895-25-000285 | Feb 7, 2025 | — |
| 8-K | FORM 8-K | 0001213900-25-010992 | Feb 6, 2025 | — |
| 8-K | CURRENT REPORT | 0001213900-25-008442 | Jan 30, 2025 | — |
| SCHEDULE 13G/A | — | 0001079973-25-000049 | Jan 8, 2025 | — |
| SCHEDULE 13G | — | 0001079973-25-000051 | Jan 8, 2025 | — |
| SCHEDULE 13G | — | 0000921895-25-000084 | Jan 7, 2025 | — |
| DEF 14A | PROXY STATEMENT | 0001213900-25-001186 | Jan 6, 2025 | Jan 30, 2025 |
| SCHEDULE 13G/A | — | 0001535610-25-000021 | Jan 3, 2025 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0001213900-24-113697 | Dec 31, 2024 | — |
| SCHEDULE 13G | — | 0001079973-24-001798 | Dec 31, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-24-114074 | Dec 31, 2024 | Dec 30, 2024 |
| SCHEDULE 13G | — | 0001079973-24-001793 | Dec 31, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-24-111988 | Dec 23, 2024 | Dec 20, 2024 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001213900-24-112021 | Dec 23, 2024 | — |
| 424B4 | PROSPECTUS | 0001213900-24-111572 | Dec 23, 2024 | — |
| EFFECT | — | 9999999995-24-003835 | Dec 19, 2024 | — |
| CORRESP | — | 0001213900-24-110111 | Dec 18, 2024 | — |
| CORRESP | — | 0001213900-24-110112 | Dec 18, 2024 | — |
| S-1/A | AMENDMENT NO. 1 TO FORM S-1 | 0001213900-24-109898 | Dec 18, 2024 | — |
| 424B3 | PROSPECTUS | 0001213900-24-106560 | Dec 6, 2024 | — |
| EFFECT | — | 9999999995-24-003694 | Dec 6, 2024 | — |
| CORRESP | — | 0001213900-24-106022 | Dec 5, 2024 | — |
| UPLOAD | — | 0000000000-24-013447 | Dec 5, 2024 | — |
| UPLOAD | — | 0000000000-24-013361 | Dec 4, 2024 | — |
| S-1 | REGISTRATION STATEMENT | 0001213900-24-103489 | Nov 27, 2024 | — |
| D | — | 0001213900-24-101730 | Nov 25, 2024 | — |
| S-3 | REGISTRATION STATEMENT | 0001213900-24-102163 | Nov 25, 2024 | — |
| SC 13G/A | SC 13G/A | 0001104659-24-117717 | Nov 13, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-24-096917 | Nov 12, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-24-095161 | Nov 7, 2024 | Nov 6, 2024 |
| 10-Q | QUARTERLY REPORT | 0001213900-24-095459 | Nov 7, 2024 | Sep 30, 2024 |
| 1-A-W | WITHDRAWAL OF OFFERING STATEMENT | 0001213900-24-091908 | Oct 30, 2024 | — |
| 1-A/A | — | 0001213900-24-088575 | Oct 17, 2024 | — |
| 1-A/A | — | 0001213900-24-082839 | Sep 30, 2024 | — |
| 1-A | — | 0001213900-24-069309 | Aug 15, 2024 | — |
| 8-K | CURRENT REPORT | 0001213900-24-067213 | Aug 9, 2024 | Aug 7, 2024 |
| 10-Q | QUARTERLY REPORT | 0001213900-24-066682 | Aug 8, 2024 | Jun 30, 2024 |
| 8-K | CURRENT REPORT | 0001213900-24-060172 | Jul 9, 2024 | Jul 3, 2024 |
| 8-K | CURRENT REPORT | 0001213900-24-055825 | Jun 25, 2024 | Jun 21, 2024 |
| DEFA14A | SOLICITING MATERIAL | 0001213900-24-048545 | May 31, 2024 | — |
| DEF 14A | PROXY STATEMENT | 0001213900-24-045655 | May 21, 2024 | Jun 25, 2024 |
| 8-K | CURRENT REPORT | 0001213900-24-044811 | May 17, 2024 | May 15, 2024 |
| 8-K | CURRENT REPORT | 0001213900-24-041809 | May 10, 2024 | May 7, 2024 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001213900-24-041831 | May 10, 2024 | — |