---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-25-003467"
form_type: "8-K"
ticker: "SSM"
cik: "0001840416"
company_name: "Sono Group N.V."
filed_at: "2025-05-27T23:59:59+00:00"
generated_at: "2026-05-20T11:25:42.290846+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Sono Group receives additional $750K secured convertible debenture from Yorkville under amended SPA

## Summary
- Yorkville advanced $750K secured convertible debenture, 12% interest, maturing May 27, 2026.
- Fourth advance under SPA; aggregate principal upon closing conditions will be $1.75M.
- Conversion price is lower of $18.75 or 85% of lowest 7-day VWAP.
- Net proceeds to Sono Group were $750,000.
- Obligations conditioned on Nasdaq listing approval of ordinary shares.

## SEC filing metadata
- accession: 0001171843-25-003467
- form_type: 8-K
- ticker: SSM
- cik: 0001840416
- company_name: Sono Group N.V.
- filed_at: 2025-05-27T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 3.02, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1840416/000117184325003467/0001171843-25-003467-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1840416/000117184325003467/f8k_052725.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-25-003467
- JSON: https://secwatch.observer/filing/0001171843-25-003467.json
- Plain text: https://secwatch.observer/filing/0001171843-25-003467.txt

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