Kosmos Energy Director Ogunlesi Acquires 62,044 Shares via Restricted Share Units

This Form 4 filing reports that Adebayo O. Ogunlesi, a director of Kosmos Energy Ltd., acquired 62,044 shares of common stock through restricted share units on May 28, 2026. The transaction was executed at a price of $2.74 per share, bringing Ogunlesi's total holdings to 5,036,228 shares. The restricted share units were granted under the company's Long Term Incentive Plan and are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately preceding the date of the issuer's first annual shareholder meeting following the grant date. The filing indicates this was an acquisition transaction (code A) and the shares are held directly by the director. The filing was signed by attorney-in-fact Josh R. Marion on May 29, 2026.