---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-25-005186"
form_type: "8-K"
ticker: "SSM"
cik: "0001840416"
company_name: "Sono Group N.V."
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T18:16:14.576678+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Sono Group extends convertible debenture maturities to Sept 1, 2025; receives additional $190K advance from Yorkville

## Summary
- Extended maturity of four convertibles (aggregate $35.4M) from Aug 1 to Sept 1, 2025.
- Yorkville advanced $190,000 in new secured convertible debenture (Fifth Debenture) due Aug 6, 2026.
- Fifth Debenture carries 12% interest (18% on default); convertible at lower of $18.75 or 85% of 7-day VWAP.
- Termination dates of Securities Purchase and Exchange Agreements also extended to Sept 1, 2025.
- Remaining $1.56M from original $5M deal to be funded upon Nasdaq listing conditions.

## SEC filing metadata
- accession: 0001171843-25-005186
- form_type: 8-K
- ticker: SSM
- cik: 0001840416
- company_name: Sono Group N.V.
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1840416/000117184325005186/0001171843-25-005186-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1840416/000117184325005186/f8k_080725.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-25-005186
- JSON: https://secwatch.observer/filing/0001171843-25-005186.json
- Plain text: https://secwatch.observer/filing/0001171843-25-005186.txt

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