SHIGAN Shigan Quantum Technologies Ltd Legal Disputes Announcement 2025 - Disclosure Submission Shishir Agrawal submitted a disclosure indicating that he and other promoters did not encumber shares during the financial year ending March 31, 2025, in compliance with SEBI regulations..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Shigan Quantum Technologies Ltd