X0306 4 2021-04-30 0 0001492633 Nielsen Holdings plc NLSN 0001297875 Attwood James A Jr C/O THE CARLYLE GROUP 520 MADISON AVENUE, 41ST FLOOR NEW YORK NY 10022 1 0 0 0 Common Stock 2021-04-30 4 A 0 7017.54 25.65 A 360709.064 D Represents deferred stock units issued to the Reporting Person at the closing trading price as of April 30, 2021. The deferred stock units each represent one share of Nielsen common stock and vest in four substantially equal installments on each of August 1, 2021, November 1, 2021, February 1, 2022 and May 1, 2022. /s/ Jennifer Meschewski, Authorized Signatory 2021-05-04