144 0001626810 XXXXXXXX LIVE 0000314808 Valaris Ltd 001-08097 CLARENDON HOUSE 2 CHURCH STREET HAMILTON D0 HM 11 4402076594660 Luca Gilles Officer Common stock Merrill Lynch

2100 Ross Ave Suite 1000 Dallas TX 75201

35000 1708275.00 71213466 09/03/2025 NYSE Common stock 07/19/2024 Employment related - restricted award Gilles Luca N 25753 09/04/2025 Cash Common stock 09/04/2024 Employment related - performance award Gilles Luca N 102308 09/04/2025 Cash Y 09/03/2025 Gilles Luca