Key facts
- This page summarizes Michael O'Grady's Form 4 filing for NORTHERN TRUST CORP (NTRS).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 02 Feb 2026, 17:52.
Michael O'Grady - 29 Jan 2026 Form 4 Insider Report for NORTHERN TRUST CORP (NTRS)
- Reporting relationship
- Chairman and CEO, Director
- Issuer ticker
- NTRS
- Reported as of
- 29 Jan 2026
- Net transaction value
- -$1,268,822
- SEC form
- 4
- Accepted by SEC
- 02 Feb 2026, 17:52:55 UTC
- Prior SEC filing
- 02 Feb 2026
- Next SEC filing
- 09 Feb 2026
- Source filing
- View source filing
- Reporting owner signature
- David A. Serna, Attorney-In-Fact for Michael G. O'Grady
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Michael O'Grady filed Form 4 for NORTHERN TRUST CORP (NTRS) on 02 Feb 2026.
Change
- Previous filing in this sequence was filed on 02 Feb 2026.
- Current net transaction value: -$1,268,822.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001527742
Primary reporting owner
O'Grady Michael
- Relationship
- Chairman and CEO, Director
- Address
- 50 SOUTH LA SALLE ST, CHICAGO
- Signature
- David A. Serna, Attorney-In-Fact for Michael G. O'Grady
- Signature date
- 02 Feb 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
NTRS
transaction
Common Stock
Options Exercise
- Transaction value
- $2,008,984
- Shares
- +34,489
- Change %
- +9.9%
- Price
- $58.25
- Shares after
- 383,557
- Date
- 29 Jan 2026
- Ownership
- By Trust
NTRS
transaction
Common Stock
Tax liability
- Transaction value
- $3,277,806
- Shares
- -21,739
- Change %
- -5.7%
- Price
- $150.78
- Shares after
- 361,818
- Date
- 29 Jan 2026
- Ownership
- By Trust
NTRS
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 63,986
- Date
- 29 Jan 2026
- Ownership
- Direct
- Footnotes
- F1
NTRS
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 6,960
- Date
- 29 Jan 2026
- Ownership
- By Trust fbo Child 1
- Footnotes
- F2
NTRS
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 6,959
- Date
- 29 Jan 2026
- Ownership
- By Trust fbo Child 2
- Footnotes
- F2
NTRS
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 6,960
- Date
- 29 Jan 2026
- Ownership
- By Trust fbo Child 3
- Footnotes
- F2
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
NTRS
transaction
Derivative
Employee Stock Option (right-to-buy)
Options Exercise
- Transaction value
- $0
- Shares
- -34,489
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 29 Jan 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 34,489
- Exercise price
- $58.25
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.
Footnote F2
The reporting person's spouse is trustee of this trust.
Footnote F3
This option becomes exercisable in four equal annual installments beginning 2/16/2017.