---
schema_version: "secwatch.filing_event.v1"
accession: "0001880319-25-000143"
form_type: "8-K"
ticker: "PRM"
cik: "0001880319"
company_name: "Perimeter Solutions, Inc."
filed_at: "2025-12-10T23:59:59+00:00"
generated_at: "2026-05-16T13:40:53.260397+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Perimeter Solutions to acquire MMT for $685M; expects close in Q1 2026

## Summary
- Acquires MMT, a medical device machinery provider, for ~$685M in cash from Arcline Investment Management.
- MMT expected 2025 revenue ~$140M and Adjusted EBITDA ~$50M.
- Funding: $500M new secured debt + $185M cash on hand; pro forma net leverage ~2.7x LTM EBITDA.
- Transaction expected to close in Q1 2026, subject to HSR and customary conditions.
- Perimeter CEO cites strong fit with decentralized operating structure and aftermarket growth.

## SEC filing metadata
- accession: 0001880319-25-000143
- form_type: 8-K
- ticker: PRM
- cik: 0001880319
- company_name: Perimeter Solutions, Inc.
- filed_at: 2025-12-10T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1880319/000188031925000143/0001880319-25-000143-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1880319/000188031925000143/prm-20251209.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001880319-25-000143
- JSON: https://secwatch.observer/filing/0001880319-25-000143.json
- Plain text: https://secwatch.observer/filing/0001880319-25-000143.txt

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