ALICON Alicon Castalloy Ltd Legal Disputes Announcement 2026 - Trading Window Closure Trading window for insiders is closed from 1 April 2026 until 48 hours after Q4 FY2025-26 results; board meeting date to be announced..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Alicon Castalloy Ltd