X0609 4 2026-06-01 0 0000073124 NORTHERN TRUST CORP NTRS 0002071440 Hallinan Aengus false 50 SOUTH LA SALLE ST CHICAGO IL 60603 0 1 0 0 Executive Vice President 0 Common Stock 2026-06-01 4 F 0 2707 166.82 D 13129 D Includes 9,461 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock. Reflects 2,707 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 6,375 previously reported stock units. The remaining 3,668 shares were distributed to the reporting person as shares of common stock. Michael Rouvina, Attorney-in-Fact for Aengus Hallinan 2026-06-02