Compensation award — excluded from discretionary-purchase analysis.
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
Apr 21, 2026
Reporting period
Not applicable
Filed with the SEC
Apr 23, 2026
DirectorGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
None found in footnotes
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001736600-26-000008
Filed / recorded
Apr 23, 2026, 10:39 PM 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
Richard Petrino
Relationship
Director
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Apr 21, 2026
Transaction code
A
Shares / units
17.45
Price per share
$171.74
Acquired / disposed
Acquired (A)
Shares owned after
3,351.97
Ownership form
Direct
Amendment
No
Footnotes from the filing
Includes 2,175.97 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock. Reflects a correction to the amount of stock units previously reported on a Form 4 filed January 1, 2026 in footnote 1 thereto. The actual amount of stock units on such date was 2,118.09 shares, rather than the 2,332.09 shares originally reported in the footnote.