144 0001184231 XXXXXXXX LIVE 0001141391 Mastercard Incorporated 001-32877 2000 Purchase Street Purchase NY 10577 9142492000 JULIUS GENACHOWSKI Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

370 217981.80 869464115 10/12/2026 NYSE Common 06/21/2026 Restricted Stock Units Issuer N 370 06/21/2026 N/A N 10b5-1 Sales for JULIUS GENACHOWSKI

2000 Purchase Street Purchase NY 10577

Common 10/09/2026 371 217040.00 Sales that were executed on October 12, 2026 are being reported on this Form 144 filed on October 13, 2026 given the EDGAR system was not accepting filings on October 12, 2026 in observance of the federal holiday. 10/12/2026 06/15/2026 /s/ Julius Genachowski