Blackrock Sustainable American Income Trust plc Declares Fourth Quarterly Interim Dividend for of the Year Ending October 31, 2022, Payable on January 3, 2023

BlackRock Sustainable American Income Trust plc is a United Kingdom-based investment trust engaged in portfolio investment. The Company's investment objective is to provide an attractive level of income return together with capital appreciation over the long term, in a manner consistent with the principles of sustainable investing adopted by the Company. Targeting income and capital growth, it invests in the country’s high quality medium and large businesses, with a sustainable investment approach at its core. BlackRock Fund Managers Limited is the Company’s alternative investment fund manager.