| Date | Event |
| 18-Nov-09 | Price hit new 52-week high ($102.54) |
| 17-Nov-09 | Price hit new 52-week high ($102.28) |
| 16-Nov-09 | Price hit new 52-week high ($101.48) |
| 5-Nov-09 | Ex-Date for dividend payment of $0.46 |
| 29-Oct-09 | GRAINGER W W INC Files SEC form 10-Q, Quarterly Report |
| 14-Oct-09 | GRAINGER W W INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 12-Oct-09 | WW Grainger upgraded by BB&T Capital Mkts and Credit Suisse |
| 6-Aug-09 | Ex-Date for dividend payment of $0.46 |
| 31-Jul-09 | GRAINGER W W INC Files SEC form 10-Q, Quarterly Report |
| 15-Jul-09 | GRAINGER W W INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 4-May-09 | GRAINGER W W INC Files SEC form 10-Q, Quarterly Report |
| 28-Apr-09 | GRAINGER W W INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 14-Apr-09 | GRAINGER W W INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 27-Feb-09 | GRAINGER W W INC Files SEC form 10-K, Annual Report |
| 11-Feb-09 | GRAINGER W W INC Files SEC form 8-K, Costs Associated with Exit or Disposal Activities, Financial Statements and Exhi |
| 26-Jan-09 | GRAINGER W W INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 7-Nov-08 | GRAINGER W W INC Files SEC form 10-Q/A, Quarterly Report |
| 30-Oct-08 | GRAINGER W W INC Files SEC form 10-Q, Quarterly Report |
| 29-Oct-08 | GRAINGER W W INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |