Henderson High Income Trust plc announced that a first interim dividend of 2.525pence per ordinary share of 5pence, in respect of the year ending 31 December 2022, will be paid on 29 April 2022 to holders registered at the close of business on 8 April 2022. This dividend is to be paid from the Company's revenue account. The Company's shares will go ex-dividend on 7 April 2022.