---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-26-001054"
form_type: "8-K"
ticker: "SSM"
cik: "0001840416"
company_name: "Sono Group N.V."
filed_at: "2026-02-24T23:59:59+00:00"
generated_at: "2026-05-16T00:53:53.897479+00:00"
event_type: "debt"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Sono Group issues $750,000 convertible debenture to Yorkville with 12% interest and variable conversion price

## Summary
- Issued $750,000 convertible debenture to YA II PN, Ltd. (Yorkville) on February 19, 2026.
- Debenture carries 12% annual interest, increasing to 18% upon an Event of Default.
- Maturity date is February 19, 2027, extendable at Yorkville's option.
- Conversion price is lower of $18.75 per share or 85% of lowest VWAP over prior 7 trading days.
- Net proceeds to Sono Group were $750,000 from the private placement.

## SEC filing metadata
- accession: 0001171843-26-001054
- form_type: 8-K
- ticker: SSM
- cik: 0001840416
- company_name: Sono Group N.V.
- filed_at: 2026-02-24T23:59:59+00:00
- event_type: debt
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1840416/000117184326001054/0001171843-26-001054-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1840416/000117184326001054/f8k_022426.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-26-001054
- JSON: https://secwatch.observer/filing/0001171843-26-001054.json
- Plain text: https://secwatch.observer/filing/0001171843-26-001054.txt

## Key facts
- Material Agreements
  Sono Group N.V. entered into Convertible Debenture with YA II PN, Ltd. valued at $750,000 aggregate principal amount (effective 2026-02-19).
  - Action: entry
  - Agreement: notes offering
  - Counterparty: YA II PN, Ltd.
  - Value: $750,000 aggregate principal amount
  - Effective: 2026-02-19
  source text: On February 19, 2026, Sono Group N.V. (the “Company”) issued a convertible debenture (the “Debenture”) to YA II PN, Ltd. (“Yorkville”) in the aggregate principal amount of $750,000.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1840416/000117184326001054/0001171843-26-001054-index.htm

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