$BOSC SEC Filings

Filing Filed On
ANNUAL REPORT 01 Apr 2024
ANNUAL REPORT 30 Mar 2023
ANNUAL REPORT 31 Mar 2022
ANNUAL REPORT 30 Mar 2021
ANNUAL REPORT 31 Mar 2020
ANNUAL REPORT 01 Apr 2019
ANNUAL REPORT 29 Mar 2018
ANNUAL AND TRANSITION REPORT OF FOREIGN PRIVATE ISSUERS 27 Mar 2017
ANNUAL AND TRANSITION REPORT OF FOREIGN PRIVATE ISSUERS 21 Apr 2016
ANNUAL REPORT 29 Apr 2015
20-F 14 Apr 2014
20-F 30 Apr 2013
20-F 30 Apr 2012
20-F 30 Jun 2011
20-F 30 Jun 2010
20-F 01 Jul 2009
20-F 30 Jun 2008
20-F 05 Jun 2007
20-F 28 Jun 2006
20-F 27 Jun 2005