---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-25-013646"
form_type: "8-K"
ticker: "AIXC"
cik: "0001460702"
company_name: "AIxCrypto Holdings, Inc."
filed_at: "2025-09-16T23:59:59+00:00"
generated_at: "2026-05-17T06:29:29.188440+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Qualigen amends Marizyme promissory note, extends maturity to Aug 2026, adds $75k principal

## Summary
- Maturity date corrected to August 21, 2026 (12-month term from August 2025).
- Additional advance of $75,000 increases principal balance to $4,526,462.18.
- Interest on additional advance accrues at the existing rate per the original note.
- Security agreement reaffirmed; all obligations remain secured under existing terms.
- No other modifications to the Amended and Restated Secured Demand Promissory Note.

## SEC filing metadata
- accession: 0001493152-25-013646
- form_type: 8-K
- ticker: AIXC
- cik: 0001460702
- company_name: AIxCrypto Holdings, Inc.
- filed_at: 2025-09-16T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1460702/000149315225013646/0001493152-25-013646-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1460702/000149315225013646/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-25-013646
- JSON: https://secwatch.observer/filing/0001493152-25-013646.json
- Plain text: https://secwatch.observer/filing/0001493152-25-013646.txt

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