Brian Schopfer bought $312K of Mirion Technologies (MIR)
Executed Sep 2, disclosed Sep 2, the same day.
Over the 21 trading sessions from the disclosed entry session (Sep 2), the stock returned -6.9% (delay-adjusted); from the execution session (Sep 2), -6.9%. Derived: entry at the session's open, exit at the close 20 sessions later.
Brian Schopfer (Chief Financial Officer) filed 2 Form 4 reports in the trailing twelve months (1 purchase, 1 sale), most often in Mirion Technologies, Inc. (MIR). Across 1 priced purchase filing, the average 21-session return was -6.9% from execution and -6.9% from disclosure (delay-adjusted; derived). The largest single filing was $312K of MIR (20,000 sh × $15.60, as filed), executed Sep 2.
Industrials · Mirion Technologies, Inc. provides radiation detection, measurement, analysis, and monitoring products and services in North America, Europ…
More Industrials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→100,000 sh across 2 lots
Exec Nov 6 2025
Filed Nov 10 2025 · 5:30 PM ET MIRSALE Mirion Technologies, Inc. $1.6M
75,000 sh × $21.00
Exec Jun 25 2025
Filed Jun 27 2025 · 5:30 PM ET MIRSALE Mirion Technologies, Inc. $1.4M
75,000 sh × $18.27
Exec May 21 2025
Filed May 23 2025 · 5:30 PM ET