Ball

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-04-29 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: BALL Corp (BALL) CIK: 0000009389 --- Reporting Owner --- Name: NIEKAMP CYNTHIA A CIK: 0001169207 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-04-30 | Code: M (Exercise of derivative) Shares: +3,369 | Price: $0.00 Shares Owned After: 24,949.0427 | Ownership: D (Direct) Footnotes: [F1] Common stock acquired upon the lapse of Table II Restricted Stock Units. [F2] N/A --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-04-29 | Code: A (Grant or award) Shares: +2,903 | Price: $0.00 Shares Owned After: 32,216 | Ownership: D (Direct) Footnotes: [F3] Each restricted stock unit represents a contingent right to receive one share of Ball Corporation Common Stock. [F4] Annual Restricted Stock Unit Award (RSU) granted to non-employee Directors under Ball Corporation's Stock and Cash Incentive Plan. [F5] Restricted stock units vest on the first anniversary of the award date, subject generally to continued service during the term. [F5] Restricted stock units vest on the first anniversary of the award date, subject generally to continued service during the term. [Transaction #2] Security: Restricted Stock Units Date: 2026-04-30 | Code: M (Exercise of derivative) Shares: -3,369 Shares Owned After: 28,847 | Ownership: D (Direct) Footnotes: [F3] Each restricted stock unit represents a contingent right to receive one share of Ball Corporation Common Stock. [F1] Common stock acquired upon the lapse of Table II Restricted Stock Units. [F2] N/A [F6] Lapse of restricted stock units. [F6] Lapse of restricted stock units. --- Footnotes (Complete Index) --- F1: Common stock acquired upon the lapse of Table II Restricted Stock Units. F2: N/A F3: Each restricted stock unit represents a contingent right to receive one share of Ball Corporation Common Stock. F4: Annual Restricted Stock Unit Award (RSU) granted to non-employee Directors under Ball Corporation's Stock and Cash Incentive Plan. F5: Restricted stock units vest on the first anniversary of the award date, subject generally to continued service during the term. F6: Lapse of restricted stock units. --- Signature --- /s/ /s/ Derek Redmond, attorney-in-fact to Ms. Niekamp (2026-05-01)