Kosmos Energy Director J. Michael Stice Acquires Restricted Share Units

This Form 4 filing reports that J. Michael Stice, a director of Kosmos Energy Ltd. (KOS), acquired 62,044 restricted share units on May 28, 2026, at a price of $2.74 per share. Following this acquisition, Stice holds a total of 269,664 shares of Kosmos Energy common stock. The restricted share units were granted under the company's Long Term Incentive Plan and are scheduled to vest 100% on May 28, 2027, or the day immediately preceding the date of the company's first annual shareholder meeting following the grant date, whichever is earlier. The transaction represents a director's equity compensation award rather than an open market purchase. The filing was signed by attorney-in-fact Josh R. Marion on behalf of the director.