---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-006699"
form_type: "8-K"
ticker: "MIR"
cik: "0001809987"
company_name: "Mirion Technologies, Inc."
filed_at: "2023-03-07T23:59:59+00:00"
generated_at: "2026-06-18T09:58:02.694691+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Mirion selling stockholders sell 9.8M shares at $8.75 in secondary offering

## Summary
- Selling stockholders sold 9,786,153 shares of Class A common stock at $8.75 per share.
- Company received no proceeds from the sale; pays offering costs excluding discounts and commissions.
- Offering closed on March 7, 2023; Jefferies LLC acted as underwriter.
- Underwriting agreement contains customary representations, warranties, and indemnification.

## SEC filing metadata
- accession: 0001628280-23-006699
- form_type: 8-K
- ticker: MIR
- cik: 0001809987
- company_name: Mirion Technologies, Inc.
- filed_at: 2023-03-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1809987/000162828023006699/0001628280-23-006699-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1809987/000162828023006699/mir-20230302.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-006699
- JSON: https://secwatch.observer/filing/0001628280-23-006699.json
- Plain text: https://secwatch.observer/filing/0001628280-23-006699.txt

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