Mirion Technologies, Inc. (NYSE: MIR) is a radiation detection and measurement company that completed its business combination with GS Acquisition Holdings Corp 2, a blank-check company sponsored by Goldman Sachs, in October 2021. The SPAC vehicle held its IPO in 2020 and targeted opportunities in the industrial technology sector. Mirion serves customers across nuclear power, defense, medical, and research markets, providing instruments, dosimetry systems, and radiation monitoring solutions. The company filed an 8-K with the SEC on July 28, 2026, under accession number 0001628280-26-050171, reflecting its ongoing public-company reporting obligations. Sign up at SpacDesk for full filing history, merger timelines, and sponsor data on MIR and hundreds of other SPAC transactions.