---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-025776"
form_type: "8-K"
ticker: "MNTS"
cik: "0001781162"
company_name: "Momentus Inc."
filed_at: "2026-06-18T20:45:35+00:00"
generated_at: "2026-06-18T20:47:41.169049+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Momentus Inc. establishes $75M ATM equity offering program

## Summary
- Momentus registers $75M at-the-market (ATM) equity offering of Class A common stock.
- Agent is A.G.P./Alliance Global Partners; sales may occur under existing effective S-3 registration.
- No immediate sales disclosed; program allows periodic issuance at the company's option.

## SEC filing metadata
- accession: 0001140361-26-025776
- form_type: 8-K
- ticker: MNTS
- cik: 0001781162
- company_name: Momentus Inc.
- filed_at: 2026-06-18T20:45:35+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1781162/000114036126025776/0001140361-26-025776-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1781162/000114036126025776/ef20076131_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-025776
- JSON: https://secwatch.observer/filing/0001140361-26-025776.json
- Plain text: https://secwatch.observer/filing/0001140361-26-025776.txt

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