---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-059593"
form_type: "8-K"
ticker: "MIR"
cik: "0001809987"
company_name: "Mirion Technologies, Inc."
filed_at: "2026-08-31T20:16:27+00:00"
generated_at: "2026-08-31T20:17:05.401723+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Mirion board approves new $250M share repurchase program through Aug 2031

## Summary
- Board authorized up to $250M of Class A common stock repurchases, effective Aug 31, 2026 through Aug 31, 2031.
- Q3 2026 repurchased ~2.6M shares for ~$40M, substantially completing prior $100M program.
- Repurchases may occur via open market, private negotiations, blocks, or Rule 10b5-1 plans.
- Program can be suspended or terminated anytime; execution depends on market conditions and debt terms.

## SEC filing metadata
- accession: 0001628280-26-059593
- form_type: 8-K
- ticker: MIR
- cik: 0001809987
- company_name: Mirion Technologies, Inc.
- filed_at: 2026-08-31T20:16:27+00:00
- event_type: other_material
- sentiment: positive
- 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/1809987/000162828026059593/0001628280-26-059593-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1809987/000162828026059593/mir-20260831.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-059593
- JSON: https://secwatch.observer/filing/0001628280-26-059593.json
- Plain text: https://secwatch.observer/filing/0001628280-26-059593.txt

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