BANKA Banka Bioloo Ltd Management Changes Announcement 2023 - Trading Window Closure Banka BioLoo has informed the Exchange regarding the closure of the trading window for certain individuals and their immediate relatives from 1 October 2023 until 48 hours after the declaration of financial results for the quarter ended 30 September 2023..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Banka Bioloo Ltd