SEADRILL LIMITED – TRANSACTION BY PRIMARY INSIDER

Hamilton, Bermuda, May 29, 2024

Please see attached form for details on a transaction by a primary insider.

This information is subject to disclosure requirements pursuant to article 19 of the Regulation EU 596/2014 (the EU Market Abuse Regulation) and section 5-12 of the Norwegian Securities Trading Act.

Contact Information
Lydia Brantley Mabry
Director of Investor Relations
ir@seadrill.com

About Seadrill
Limited Seadrill is a leading offshore drilling contractor utilizing advanced technology to unlock oil and gas resources for clients across harsh and benign locations around the globe. Seadrill’s high-quality, technologically-advanced fleet spans all asset classes allowing its experienced crews to conduct operations across geographies, from shallow to ultra-deepwater environments.