Company:  NORTHERN TRUST CORP (NTRS)
Form Type:  8-K
Filing Date:  6/8/2009 
CIK:  0000073124 
Address:  50 S LASALLE ST 
City, State, Zip:  CHICAGO, Illinois 60603 
Telephone:  (312) 630-6000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$47.24  
Change: 
-0.43 (-0.90%)  
Trade Time: 
Nov 20  
Market Cap: 
$11.41B
Description of Business
Register for a Free Trial and access this filing in:     
  FORM 8-K
    SECTION 7 REGULATION FD
      Item 7.01. Regulation FD Disclosure.
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      Item 9.01. Financial Statements and Exhibits.
    SIGNATURES
    EXHIBIT INDEX
  EXHIBIT 99.1