---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-23-024166"
form_type: "8-K"
ticker: "MNTS"
cik: "0001781162"
company_name: "Momentus Inc."
filed_at: "2023-05-11T23:59:59+00:00"
generated_at: "2026-06-15T04:29:30.359378+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "low"
source: SEC EDGAR
---

# Momentus reports Q1 2023 results; no financial figures disclosed in filing

## Summary
- Vigoride-5 and Vigoride-6 operating concurrently; MET thruster achieved >35 firings, >140 min cumulative firing time.
- Orbit raised by >3 km on Vigoride-5 mission; key milestone for orbital transportation service.
- Signed service agreements with FOSSA Systems, Hello Space, Lunasonde, SatRev, and an unnamed customer for constellation deployments.
- Selected for SDA SBIR Phase 2 award; teamed with another company for NASA Hubble Reboost RFI.
- Launched Vigoride-6 on SpaceX Transporter-7; carrying NASA LLITED mission and solar array tech demo.

## SEC filing metadata
- accession: 0001140361-23-024166
- form_type: 8-K
- ticker: MNTS
- cik: 0001781162
- company_name: Momentus Inc.
- filed_at: 2023-05-11T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: low
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1781162/000114036123024166/0001140361-23-024166-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1781162/000114036123024166/brhc20052786_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-23-024166
- JSON: https://secwatch.observer/filing/0001140361-23-024166.json
- Plain text: https://secwatch.observer/filing/0001140361-23-024166.txt

## Key facts
- Earnings Releases
  Momentus Inc. reported financial results for first quarter ended March 31, 2023.
  - Period: first quarter ended March 31, 2023
  - Result: reported results
  source text: Momentus Inc. (NASDAQ: MNTS) (“Momentus” or the "Company"), a U.S. commercial space company that offers orbital transportation and in-space infrastructure services, today announced its financial results for the first quarter ended March 31, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1781162/000114036123024166/0001140361-23-024166-index.htm

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