---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-25-005755"
form_type: "8-K"
ticker: "SSM"
cik: "0001840416"
company_name: "Sono Group N.V."
filed_at: "2025-09-05T23:59:59+00:00"
generated_at: "2026-05-17T08:03:57.560263+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Sono Group uplists to Nasdaq, secures additional $2.2M convertible debt from Yorkville

## Summary
- Received approval to uplist ordinary shares to Nasdaq Capital Market; began trading Sept 5, 2025 under ticker 'SSM'.
- Entered tenth Omnibus Amendment with Yorkville; increased convertible debenture principal to $7.2M ($5M original + $2.2M additional).
- Immediate advance of $3.41M funded via Seventh Debenture; aggregate principal of all advances now $7.2M.
- Debenture matures Sept 5, 2026; interest 12% (18% upon default); conversion price lower of $18.75 or 85% of VWAP, subject to floor price.
- Company agrees to use commercially reasonable efforts to redomicile from Netherlands to US within six months.

## SEC filing metadata
- accession: 0001171843-25-005755
- form_type: 8-K
- ticker: SSM
- cik: 0001840416
- company_name: Sono Group N.V.
- filed_at: 2025-09-05T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 3.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1840416/000117184325005755/0001171843-25-005755-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1840416/000117184325005755/f8k_090525.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-25-005755
- JSON: https://secwatch.observer/filing/0001171843-25-005755.json
- Plain text: https://secwatch.observer/filing/0001171843-25-005755.txt

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