Cyngn Inc. (CYN) Form 8-K Material Events
Cyngn Inc. (CYN) is a publicly traded company on the Nasdaq, categorized under SIC 7371 (Services-Computer Programming Services). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: CYN
CIK: 1874097
Exchange: Nasdaq
SIC 7371: Services-Computer Programming Services
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
CBIZ CPAs P.C.
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerTimm Rufo
Audit LocationSan Francisco, California, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-10-15 | 2026-10-14 | CURRENT REPORT | 0001213900-26-109853 | View SEC Doc Filr Page |
| DEF 14A | 2026-09-21 | 2026-11-03 | PROXY STATEMENT | 0001213900-26-101811 | View SEC Doc Filr Page |
| PRE 14A | 2026-09-11 | 2026-09-11 | PRELIMINARY PROXY STATEMENT | 0001213900-26-099262 | View SEC Doc Filr Page |
| 10-Q/A | 2026-08-14 | 2026-06-30 | AMENDMENT NO. 1 TO FORM 10-Q/A | 0001213900-26-089408 | View SEC Doc Filr Page |
| 10-Q | 2026-08-13 | 2026-06-30 | FORM 10-Q | 0001437749-26-027718 | View SEC Doc Filr Page |
| 8-K | 2026-08-13 | 2026-08-12 | CURRENT REPORT | 0001213900-26-088503 | View SEC Doc Filr Page |
| 8-K | 2026-07-30 | 2026-07-24 | CURRENT REPORT | 0001213900-26-083386 | View SEC Doc Filr Page |
| 8-K | 2026-05-21 | 2026-05-14 | CURRENT REPORT | 0001213900-26-060162 | View SEC Doc Filr Page |
| 10-Q | 2026-05-14 | 2026-03-31 | QUARTERLY REPORT | 0001213900-26-056821 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-04-22 | — | SCHEDULE 13G Filing | 0000902664-26-002090 | View SEC Doc Filr Page |
| 8-K | 2026-04-07 | 2026-04-03 | CURRENT REPORT | 0001213900-26-041070 | View SEC Doc Filr Page |
| 10-K | 2026-03-27 | 2025-12-31 | ANNUAL REPORT | 0001213900-26-034900 | View SEC Doc Filr Page |
| 8-K | 2026-03-25 | 2026-03-25 | CURRENT REPORT | 0001213900-26-034199 | View SEC Doc Filr Page |
| 8-K | 2026-03-17 | 2026-03-16 | CURRENT REPORT | 0001213900-26-029129 | View SEC Doc Filr Page |
| 424B5 | 2026-03-17 | — | PROSPECTUS SUPPLEMENT | 0001213900-26-028909 | View SEC Doc Filr Page |
| 8-K | 2026-03-16 | 2026-03-11 | CURRENT REPORT | 0001213900-26-028325 | View SEC Doc Filr Page |
| 8-K | 2026-02-09 | 2026-02-03 | CURRENT REPORT | 0001213900-26-013688 | View SEC Doc Filr Page |
| 8-K | 2026-01-30 | 2026-01-30 | CURRENT REPORT | 0001213900-26-010347 | View SEC Doc Filr Page |
| S-8 | 2026-01-28 | — | REGISTRATION STATEMENT | 0001213900-26-008954 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-01-07 | — | SCHEDULE 13G/A Filing | 0001535610-26-000002 | View SEC Doc Filr Page |
| 8-K | 2025-12-05 | 2025-12-05 | CURRENT REPORT | 0001213900-25-118839 | View SEC Doc Filr Page |
| 8-K | 2025-12-04 | 2025-12-03 | CURRENT REPORT | 0001213900-25-118354 | View SEC Doc Filr Page |
| 10-Q | 2025-11-19 | 2025-09-30 | QUARTERLY REPORT | 0001213900-25-112611 | View SEC Doc Filr Page |
| 8-K | 2025-11-19 | 2025-11-18 | CURRENT REPORT | 0001213900-25-112325 | View SEC Doc Filr Page |
| NT 10-Q | 2025-11-14 | 2025-09-30 | NOTIFICATION OF LATE FILING | 0001213900-25-111003 | View SEC Doc Filr Page |