---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-003439"
form_type: "8-K"
ticker: "MIR"
cik: "0001809987"
company_name: "Mirion Technologies, Inc."
filed_at: "2023-02-14T23:59:59+00:00"
generated_at: "2026-06-19T14:20:01.228446+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Mirion Q4 rev up 22.6% to $217.9M but GAAP net loss $159.7M; FY23 guidance: 6-9% growth

## Summary
- Q4 revenue $217.9M (+22.6% YoY); adjusted revenue growth 20.5%.
- GAAP net loss $159.7M ($0.85 loss per share); adjusted EBITDA $56.4M; adjusted EPS $0.11.
- Full year order growth ~8%; backlog $737.4M (+10% YoY).
- Recorded goodwill impairment charges of $87.3M in Medical and $69.3M in Industrial (~10% of total goodwill).
- FY2023 guidance: revenue growth 6-9%, adj. EBITDA $172-182M, adj. EPS $0.28-$0.34.

## SEC filing metadata
- accession: 0001628280-23-003439
- form_type: 8-K
- ticker: MIR
- cik: 0001809987
- company_name: Mirion Technologies, Inc.
- filed_at: 2023-02-14T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1809987/000162828023003439/0001628280-23-003439-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1809987/000162828023003439/mir-20230214.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-003439
- JSON: https://secwatch.observer/filing/0001628280-23-003439.json
- Plain text: https://secwatch.observer/filing/0001628280-23-003439.txt

## Key facts
- Earnings Releases
  Mirion Technologies, Inc. reported the fiscal quarter and year ended December 31, 2022 results: revenue $217.9 million, net income $159.7 million, EPS $0.85. Guidance initiated.
  - Period: the fiscal quarter and year ended December 31, 2022
  - Revenue: $217.9 million
  - Net income: $159.7 million
  - EPS: $0.85
  - Guidance: initiated
  - Result: reported results
  source text: Announces Fourth Quarter and Fiscal Year 2022 Financial Results and Provides Fiscal Year 2023 Financial Guidance • Revenues for the fourth quarter increased 22.6% to $217.9 million, compared to $177.8 million in the same period in 2021. Adjusted revenues increased 20.5% compared to the fourth quarter of 2021. • GAAP net loss was $159.7 million in the fourth
  evidence_url: https://www.sec.gov/Archives/edgar/data/1809987/000162828023003439/0001628280-23-003439-index.htm

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