Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Feb 5, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 10, 2026
OfficerTax withholding
Context
Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001751051-26-000002
Filed / recorded
Feb 10, 2026, 12:54 AM UTC
Added to OQRO
Oct 2, 2026, 12:28 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
NORTHERN TRUST CORP
Issuer CIK
73124
Ticker
NTRS
Reporting person
Thomas A South
Relationship
Officer
Officer title
Executive Vice President
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Feb 5, 2026
Transaction code
F
Shares / units
1,063
Price per share
$148.88
Acquired / disposed
Disposed (D)
Shares owned after
87,595
Ownership form
Direct
Amendment
No
Footnotes from the filing
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.
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.