Henderson High Income Trust plc announced that a first interim dividend of 2.575 pence per ordinary share of 5 pence, in respect of the year ending 31 December 2023, will be paid on 28 April 2023 to holders registered at the close of business on 11 April 2023. This dividend is to be paid from the company's revenue account. The company's shares will go ex-dividend on 6 April 2023.