Key information relating to the cash dividend to be paid by AMSC

Lysaker, 28 February 2020

Dividend amount: USD 0.08 per share

Declared currency: USD

Last day including right: 4 March 2020

Ex-date: 5 March 2020

Record date: 6 March 2020

Payment date: on or about 16 March 2020

Date of approval: 27 February 2020

This information is published in accordance with the requirements of the Continuing Obligations.