| Date | Event |
| 10-Nov-09 | NORTHERN TRUST CORP Files SEC form 8-K, Amendment or Waiver to Code of Ethics, Other Events, Financial Statements and |
| 5-Nov-09 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 30-Oct-09 | NORTHERN TRUST CORP Files SEC form 10-Q, Quarterly Report |
| 21-Oct-09 | NORTHERN TRUST CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhib |
| 20-Oct-09 | NORTHERN TRUST CORP Files SEC form 8-K, Amendments to Articles of Inc. or Bylaws; Change in Fiscal Year, Financial St |
| 14-Sep-09 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 8-Sep-09 | NORTHERN TRUST CORP Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 8-Sep-09 | Ex-Date for dividend payment of $0.28 |
| 26-Aug-09 | NORTHERN TRUST CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 29-Jul-09 | NORTHERN TRUST CORP Files SEC form 10-Q, Quarterly Report |
| 22-Jul-09 | NORTHERN TRUST CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhib |
| 21-Jul-09 | NORTHERN TRUST CORP Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 17-Jun-09 | NORTHERN TRUST CORP Files SEC form 8-K, Entry into a Material Definitive Agreement, Other Events, Financial Statement |
| 9-Jun-09 | NORTHERN TRUST CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 8-Jun-09 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 8-Jun-09 | Ex-Date for dividend payment of $0.28 |
| 11-May-09 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 1-May-09 | NORTHERN TRUST CORP Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 28-Apr-09 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 27-Apr-09 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 24-Apr-09 | NORTHERN TRUST CORP Files SEC form 10-Q, Quarterly Report |
| 21-Apr-09 | NORTHERN TRUST CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhib |
| 27-Feb-09 | NORTHERN TRUST CORP Files SEC form 10-K, Annual Report |
| 29-Jan-09 | NORTHERN TRUST CORP Files SEC form 8-K, Creation of a Direct Financial Obligation or an Obligation under an Off-Balan |
| 27-Jan-09 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 26-Jan-09 | NORTHERN TRUST CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 21-Jan-09 | NORTHERN TRUST CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhib |
| 15-Dec-08 | NORTHERN TRUST CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 9-Dec-08 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 17-Nov-08 | NORTHERN TRUST CORP Files SEC form 8-K, Amendment or Waiver to Code of Ethics, Financial Statements and Exhibits |
| 12-Nov-08 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 5-Nov-08 | NORTHERN TRUST CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 31-Oct-08 | NORTHERN TRUST CORP Files SEC form 10-Q, Quarterly Report |
| 27-Oct-08 | NORTHERN TRUST CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 22-Oct-08 | NORTHERN TRUST CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhib |