X0609 4 2026-09-01 0 0000073124 NORTHERN TRUST CORP NTRS 0002086167 Hunstad Michael false 50 SOUTH LASALLE STREET CHICAGO IL 60603 0 1 0 0 President/Asset Management 0 Common Stock 2026-09-01 4 F 0 622 183.86 D 25223 D Includes 18,229 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock. Reflects 622 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 1,402 previously reported stock units. The remaining 780 shares were distributed to the reporting person as shares of common stock. Michael Rouvina, Attorney-in-Fact for Michael Hunstad 2026-09-03