XBRL Reports XBRL Reports All 10-K 10-Q S-1 All All 10-K 10-Q S-1 Form S-1 January 7, 2022 January 7, 2022 View Filing → Quarterly Report on Form 10-Q for the Quarter Ended July 31, 2018 September 1, 2018 View Filing → Annual Report on Form 10-K for Year Ended April 30, 2018 April 30, 2018 View Filing → Quarterly Report on Form 10-Q for Quarter Ended January 31, 2018 January 31, 2018 View Filing → Amendment No. 3 to Form S-1 January 22, 2018 January 22, 2018 View Filing → Quarterly Report on Form 10-Q for Quarter Ended October 31, 2017 November 30, 2017 View Filing → Quarterly Report on Form 10-Q for Quarter Ended July 31, 2017 August 30, 2017 View Filing → Annual Report on Form 10-K for Year Ended April 30, 2017 May 15, 2017 View Filing → Quarterly Report on Form 10-Q for Quarter Ended January 31, 2017 February 15, 2017 View Filing → Quarterly Report on Form 10-Q for Quarter Ended October 31, 2016 November 15, 2016 View Filing → Quarterly Report on Form 10-Q for Quarter Ended July 31, 2016 August 15, 2016 View Filing → Annual Report on Form 10-K for Year Ended April 30, 2016 May 15, 2016 View Filing → Quarterly Report on Form 10-Q for Quarter Ended January 31, 2016 February 15, 2016 View Filing → Quarterly Report on Form 10-Q for Quarter Ended October 31, 2015 November 15, 2015 View Filing → Quarterly Report on Form 10-Q for Quarter Ended July 31, 2015 August 15, 2015 View Filing →
