Alexandria Taylor - 17 Oct 2025 Form 4 Insider Report for NORTHERN TRUST CORP (NTRS)

Signature
David A. Serna, Attorney-in-Fact for Alexandria Taylor
Issuer symbol
NTRS
Transactions as of
17 Oct 2025
Net transactions value
-$471,873
Form type
4
Filing time
21 Oct 2025, 16:01:57 UTC
Previous filing
04 Mar 2025
Next filing
09 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Taylor Alexandria Chief Administrative Officer 50 SOUTH LA SALLE STREET, CHICAGO David A. Serna, Attorney-in-Fact for Alexandria Taylor 21 Oct 2025 0001950022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NTRS Common Stock Tax liability $471,873 -3,823 -8.7% $123.43 40,060 17 Oct 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects 3,823 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 8,629 previously reported stock units. The remaining 4,806 shares were distributed to the reporting person as shares of common stock.
F2 Includes 22,158 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.