NTRS insider purchase: 3,891 shares acquired at $128.57

Rhea-AI Filing Summary

Northern Trust Corp (NTRS) director Robert Edward Moritz, Jr. reported an open‑market purchase of 3,891 shares of common stock at $128.57 on November 4, 2025.

After the transaction, he beneficially owned 6,686 shares, which include 1,902 stock units payable on a 1‑for‑1 basis in common stock. The reported ownership is direct.

Insider Trade Summary

Net Buyer: 3,891 shares ($500,266)

Net Buy 1 txn

Insider Moritz Robert Edward Jr.

Role Director

Bought 3,891 shs ($500K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	3,891	$128.57	$500K

Holdings After Transaction: Common Stock — 6,686 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Moritz Robert Edward Jr.

(Last) (First) (Middle)

50 SOUTH LASALLE STREET

(Street)

CHICAGO IL 60603

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NORTHERN TRUST CORP [ NTRS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/04/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/04/2025		P		3,891	A	$128.57	6,686(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes 1,902 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Remarks:

	Michael Rouvina, Attorney-in-Fact for Robert Edward Moritz, Jr.	11/05/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Northern Trust (NTRS) disclose in this Form 4?

A director, Robert Edward Moritz, Jr., purchased 3,891 NTRS shares at $128.57 on 11/04/2025.

What is the total beneficial ownership after the trade for the NTRS insider?

Following the transaction, beneficial ownership is 6,686 shares, including 1,902 stock units payable 1‑for‑1 in common stock.

What was the transaction code in the NTRS Form 4?

The code is P, indicating an open‑market or private purchase of non‑derivative securities.

What price did the NTRS director pay per share?

The reported purchase price was $128.57 per share.

Is the ownership reported as direct or indirect for NTRS?

The filing reports direct (D) ownership.

Were derivative securities reported in this NTRS Form 4?

No derivative transactions were listed; a note states 1,902 stock units are payable 1‑for‑1 in common stock.