# EDGAR Filing Document

**Accession Number:** 0000073124
**File Stem:** 0001193125-23-072583
**Filing Date:** 2023-3
**Character Count:** 6112
**Document Hash:** ec0d88e5f095b9fed687f418e420e77e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-072583.hdr.sgml**: 20230316

**ACCESSION NUMBER**: 0001193125-23-072583

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 7

**FILED AS OF DATE**: 20230316

**DATE AS OF CHANGE**: 20230316

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NORTHERN TRUST CORP
- **CENTRAL INDEX KEY:** 0000073124
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **IRS NUMBER:** 362723087
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36609
- **FILM NUMBER:** 23738862

**BUSINESS ADDRESS:**
- **STREET 1:** 50 S LASALLE ST
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60603
- **BUSINESS PHONE:** 3126306000

**MAIL ADDRESS:**
- **STREET 1:** 50 S LASALLE ST
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60603

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NORTRUST CORP
- **DATE OF NAME CHANGE:** 19780525

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**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

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**SCHEDULE 14A** 

**Proxy Statement Pursuant to Section 14(a) of the** 

**Securities Exchange Act of 1934** 

**(Amendment No.)** 

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Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material under §240.14a-12

## NORTHERN TRUST CORPORATION
**(Name of Registrant as Specified In Its Charter)** 

**(Name of Person(s) Filing Proxy Statement, if other than the Registrant)** 

Payment of Filing Fee (Check all boxes that apply):

☒ No fee required

☐ Fee paid previously with preliminary materials

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> ![LOGO](g448230snap12.jpg) <br>NORTHERN TRUST CORPORATION<br> 50 SOUTH LASALLE STREET<br> CHICAGO, IL 60603<br>D99588-P85800-Z84245<br>![LOGO](g448230sp0004b.jpg)  | ![LOGO](g448230snap11.jpg) |

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You invested in NORTHERN TRUST CORPORATION and it's time to vote!

You have the right to vote on proposals being presented at the Annual Meeting. **This is an important notice regarding the availability of proxy material for the stockholder meeting to be held on April 25, 2023.**

Get informed before you vote

View the online Notice and Proxy Statement and Annual Report on Form 10-K OR you can receive a free paper or email copy of the material(s) by requesting prior to April 11, 2023. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.

![LOGO](g448230snap13.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\*Please check the meeting materials for any special requirements for meeting attendance.

V1.1

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**Vote at www.ProxyVote.com** 

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**THIS IS NOT A VOTABLE BALLOT** 

This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters.

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp; **Voting Items** | &nbsp;&nbsp;&nbsp; **Voting Items** | **Board Recommends** |
| &nbsp;&nbsp;&nbsp;&nbsp;1. | Election of 12 Directors |  |
|  | **Nominees:** |  |
| &nbsp;&nbsp; 1a. | Linda Walker Bynoe | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1b. | Susan Crown | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1c. | Dean M. Harrison | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1d. | Jay L. Henderson | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1e. | Marcy S. Klevorn | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1f. | Siddharth N. (Bobby) Mehta | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1g. | Michael G. O'Grady | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1h. | Jose Luis Prado | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1i. | Martin P. Slark | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1j. | David H. B. Smith, Jr. | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1k. | Donald Thompson | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp; 1l. | Charles A. Tribbett III | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp;&nbsp;&nbsp;2. | Approval, by an advisory vote, of the 2022 compensation of the Corporation's named executive officers. | ![LOGO](g448230snap6.jpg)  |
| &nbsp;&nbsp;&nbsp;&nbsp;3. | Recommendation, by an advisory vote, on the frequency with which the Corporation should hold advisory votes on executive compensation. | ![LOGO](g448230snap7.jpg)  |
| &nbsp;&nbsp;&nbsp;&nbsp;4. | Ratification of the appointment of KPMG LLP as the Corporation's independent registered public accounting firm for the fiscal year ending December 31, 2023. | ![LOGO](g448230snap6.jpg)  |
| Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Sign up for E-delivery". | Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Sign up for E-delivery". | Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Sign up for E-delivery". |

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D99589-P85800-Z84245