X0609 4 2026-10-16 0 0001141391 Mastercard Inc MA 0001923565 Ling Hai false 2000 PURCHASE STREET PURCHASE NY 10577 0 1 0 0 Chief Financial Officer 1 Class A Common Stock 2026-10-16 4 M 0 4317 112.31 A 40067.5 D Class A Common Stock 2026-10-16 4 S 0 4317 620 D 35750.5 D Employee Stock Option (right to buy) 112.31 2026-10-16 4 M 0 4317 0 D 2027-03-01 Class A Common Stock 4317 8635 D The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on December 10, 2025. The reporting person was awarded 12,952 employee stock options on March 1, 2017, which previously had fully vested. /s/ Craig Brown, as attorney-in-fact for Hai Ling, pursuant to a power of attorney dated June 23, 2025 2026-10-19