NORTHERN TRUST CORP 4

Executive Vice President Thomas A. South sold 1,800 shares of Northern Trust Corp common stock at about $184.90 per share.

On August 24, 2026, Executive Vice President Thomas A. South of Northern Trust Corp reported an open-market sale of 1,800 shares of the company’s common stock at an average price of approximately $184.90 per share, for proceeds of roughly $332,820. Following this disposition, he directly holds 92,917 shares of common stock, and also has an additional 4,316.57 shares held indirectly in a 401(k) plan as of June 30, 2026, plus 44,130 stock units that are payable on a 1-for-1 basis in Northern Trust common stock, indicating he retains a substantial ongoing equity exposure to the company despite the sale.

Filing Facts

CIK

73124

Ticker

NTRS

Form

4

Source Type

sec

Accession

0001751051-26-000014

Alert Tier

6