---
schema_version: "secwatch.filing_event.v1"
accession: "0000866273-25-000066"
form_type: "8-K"
ticker: "MTRX"
cik: "0000866273"
company_name: "MATRIX SERVICE CO"
filed_at: "2025-09-09T23:59:59+00:00"
generated_at: "2026-05-17T07:26:05.494530+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Matrix Service Q4 net loss $(0.40)/share on $216.4M revenue; FY2026 guidance $875-925M

## Summary
- Net loss of $11.3M ($0.40/sh) in Q4 FY2025, widening from $4.4M loss ($0.16/sh) in Q4 FY2024; adjusted loss $0.28/sh.
- Revenue rose 14% YoY to $216.4M; full-year FY2025 revenue $769.3M.
- Adjusted EBITDA of $(4.8)M vs $0.2M in prior-year quarter; discrete items cut net income by $14.9M.
- Backlog $1.4B; project awards $186.3M in Q4 for book-to-bill 0.9x; liquidity $284.5M, no debt.
- Guides FY2026 revenue $875M-$925M, ~17% growth at midpoint; backlog covers 85% of midpoint.

## SEC filing metadata
- accession: 0000866273-25-000066
- form_type: 8-K
- ticker: MTRX
- cik: 0000866273
- company_name: MATRIX SERVICE CO
- filed_at: 2025-09-09T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/866273/000086627325000066/0000866273-25-000066-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/866273/000086627325000066/mtrx-20250909.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000866273-25-000066
- JSON: https://secwatch.observer/filing/0000866273-25-000066.json
- Plain text: https://secwatch.observer/filing/0000866273-25-000066.txt

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