Ball Corp Director Cathy Ross Equity Transactions - April 2026

This Form 4 filing reports equity transactions by Ball Corporation director Cathy D. Ross during April 2026. On April 29, 2026, Ross received an annual grant of 2,903 restricted stock units (RSUs) under the company's Stock and Cash Incentive Plan for non-employee directors. The following day, on April 30, 2026, 3,369 RSUs were converted to deferred compensation units, representing the settlement of vested RSUs into Ball's Deferred Compensation Company Stock Plan. Additionally, Ross received 327.4394 deferred compensation units as a company match under the plan. All transactions were executed at $0 per share, as these are equity awards rather than market purchases. Following these transactions, Ross holds 24,395.9477 deferred compensation units. The filing was signed by attorney-in-fact Derek Redmond on behalf of Ms. Ross on May 1, 2026.