SRMCL Sri Ramakrishna Mills (Coimbatore) Ltd Operational Disruptions Announcement 2026 - Trading window closure Trading window closed from 1 Apr 2026 and will reopen 48 hours after Q4 FY2026 results; insider trading restrictions apply..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Sri Ramakrishna Mills (Coimbatore) Ltd