---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-045087"
form_type: "8-K"
ticker: "MNTS"
cik: "0001781162"
company_name: "Momentus Inc."
filed_at: "2025-12-10T23:59:59+00:00"
generated_at: "2026-05-16T13:39:25.703981+00:00"
event_type: "debt"
sentiment: "negative"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Momentus defers $1M payment, issues 240K warrants in note amendment

## Summary
- Deferred first $1M payment from Dec 1, 2025 to May 1, 2026; new maturity for remaining $1M+interest.
- Issued SIV warrants to purchase 240,000 shares at $0.79/share (5-year term).
- Additional $4M of pari passu debt allowed after March 1, 2026, subject to First Repayment and warrant issuance.
- Company required to file registration statement for resale of shares issuable upon conversion/warrant exercise within 30 days.

## SEC filing metadata
- accession: 0001140361-25-045087
- form_type: 8-K
- ticker: MNTS
- cik: 0001781162
- company_name: Momentus Inc.
- filed_at: 2025-12-10T23:59:59+00:00
- event_type: debt
- sentiment: negative
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 2.03, 3.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1781162/000114036125045087/0001140361-25-045087-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1781162/000114036125045087/ef20061002_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-045087
- JSON: https://secwatch.observer/filing/0001140361-25-045087.json
- Plain text: https://secwatch.observer/filing/0001140361-25-045087.txt

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