| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| South Thomas A | Executive Vice President | 50 SOUTH LA SALLE ST, CHICAGO | David A. Serna, Attorney-in-Fact for Thomas A. South | 09 Feb 2026 | 0001751051 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NTRS | Common Stock | Award | $0 | +16,850 | +23% | $0.000000 | 88,658 | 05 Feb 2026 | Direct | F1 |
| transaction | NTRS | Common Stock | Tax liability | $158,259 | -1,063 | -1.2% | $148.88 | 87,595 | 05 Feb 2026 | Direct | F1, F2 |
| holding | NTRS | Common Stock | 4,168 | 05 Feb 2026 | 401(k) as of 12-31-2025 |
| Id | Content |
|---|---|
| F1 | Includes 50,189 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock and reflects a correction to the amount of stock units previously reported on a Form 4 filed December 5, 2025 in footnote 1 thereto. The actual amount of stock units on such date was 33,339 shares, rather than the 33,172 shares originally reported in the footnote. |
| F2 | Reflects 1,063 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 3,941 previously reported stock units. The remaining 2,878 shares were distributed to the reporting person as shares of common stock. |