---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-107677"
form_type: "8-K"
ticker: "CYN"
cik: "0001874097"
company_name: "Cyngn Inc."
filed_at: "2025-11-07T23:59:59+00:00"
generated_at: "2026-05-16T23:09:04.274961+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Cyngn restates 2024 FY and Q1/Q2 2025 financials due to warrant accounting error; warrant liability increased $12.7M

## Summary
- Restatement due to error in accounting for Series A and B Warrants issued in Dec 2024; warrant liability increased by $12.7M, equity decreased by $12.7M.
- Estimated loss on warrant issuance of $2.3M and offering costs of $1.7M; no impact on total cash, revenue, or operating performance.
- Material weakness in internal control over financial reporting identified; remediation plan involves hiring third-party expert, expected by Q1 2026.
- Prior financial statements for FY2024, Q1 and Q2 2025 should no longer be relied upon; amended 10-K and restated Q3 2025 10-Q to be filed.

## SEC filing metadata
- accession: 0001213900-25-107677
- form_type: 8-K
- ticker: CYN
- cik: 0001874097
- company_name: Cyngn Inc.
- filed_at: 2025-11-07T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 4.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1874097/000121390025107677/0001213900-25-107677-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1874097/000121390025107677/ea0264618-8k_cyngn.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-107677
- JSON: https://secwatch.observer/filing/0001213900-25-107677.json
- Plain text: https://secwatch.observer/filing/0001213900-25-107677.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.
