MiniMed Group is trading at $17.55, down 6.9% in after-hours trading; no clear explanation for the decline has been identified. - It closed at $18.85 on November 3, 2026. Price context shows a sharp after-hours drop despite a nearly unchanged regular-session close. - A November 3 announcement named David Segal Chief Medical Officer, succeeding Robert Vigersky; available reports do not link the appointment to the decline.