SHIGAN Shigan Quantum Technologies Ltd Legal Disputes Announcement 2024 - Trading Window Closure Shigan Quantum Technologies Limited has notified that its trading window will be closed for designated persons from October 1, 2024, until 48 hours after the announcement of its un-audited financial results for the period ending September 30, 2024..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Shigan Quantum Technologies Ltd