---
schema_version: "secwatch.filing_event.v1"
accession: "0001903596-25-000059"
form_type: "8-K"
ticker: "CAPC"
cik: "0000814926"
company_name: "CAPSTONE COMPANIES, INC."
filed_at: "2025-02-04T23:59:59+00:00"
generated_at: "2026-05-27T03:46:56.883006+00:00"
event_type: "debt"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Capstone Companies enters amended promissory note for $485,163 with Coppermine Ventures

## Summary
- New Note principal $485,163, replacing $125,914 October 2024 note; $53,018 loaned Jan 31, 2025.
- Interest at 7% simple annual; lump-sum payment due December 31, 2025, unless accelerated.
- Funds cover essential corporate maintenance through Q3 2025; company has no revenue operations.
- Company lacks cash reserves to repay; may need additional funding or restructuring to avoid default.
- Coppermine not obligated to fund beyond $485,163; no collateral or guarantors.

## SEC filing metadata
- accession: 0001903596-25-000059
- form_type: 8-K
- ticker: CAPC
- cik: 0000814926
- company_name: CAPSTONE COMPANIES, INC.
- filed_at: 2025-02-04T23:59:59+00:00
- event_type: debt
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/814926/000190359625000059/0001903596-25-000059-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/814926/000190359625000059/capc_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001903596-25-000059
- JSON: https://secwatch.observer/filing/0001903596-25-000059.json
- Plain text: https://secwatch.observer/filing/0001903596-25-000059.txt

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