Mandatory closed period - Compliance with Market Abuse Regulations

BlackRock Frontiers Investment Trust plcLEI – 5493003K5E043LHLO706 

The Directors of BlackRock Frontiers Investment Trust plc confirm that they are satisfied that all inside information, which the Directors and BlackRock Frontiers Investment Trust plc have leading up to the announcement of results for the year ended 30 September 2026, has previously been notified to a RIS.Accordingly, the Company may continue to buy back its ordinary shares to be held in treasury or for cancellation, or issue new shares, until the end of the mandatory closed period which is expected to be on or around 14 December 2026.Enquiries:Lucy DinaCompany SecretaryBlackRock Investment Management (UK) LimitedTel: 0207 743 5324Date:  13 November 2026