Certain Class C Common Stock of Clearway Energy, Inc. are subject to a Lock-Up Agreement Ending on 3-JAN-2020. These Class C Common Stock will be under lockup for 31 days starting from 3-DEC-2019 to 3-JAN-2020. Details: The company's executive Directors and officers have agreed not to sell or transfer any common stock or securities convertible into, exchangeable for, exercisable for, or repayable with common stock, for 30 days after the date of the prospectus supplement, with certain limited exceptions, without first obtaining the written consent of the underwriter.