| Date | Event |
| 27-Oct-09 | Entegris, Inc. Earnings Call scheduled for 10:00 am ET today |
| 27-Oct-09 | ENTEGRIS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 15-Oct-09 | Price hit new 52-week high ($5.39) |
| 12-Oct-09 | Price hit new 52-week high ($5.35) |
| 7-Oct-09 | Price hit new 52-week high ($5.06) |
| 15-Sep-09 | ENTEGRIS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 11-Sep-09 | ENTEGRIS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 9-Sep-09 | ENTEGRIS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 2-Sep-09 | ENTEGRIS INC Files SEC form 8-K, Other Events |
| 17-Aug-09 | ENTEGRIS INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligatio |
| 12-Aug-09 | ENTEGRIS INC Files SEC form 8-K/A, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sh |
| 11-Aug-09 | ENTEGRIS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 24-Jul-09 | ENTEGRIS INC Files SEC form 10-Q, Quarterly Report |
| 23-Jul-09 | ENTEGRIS INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligatio |
| 22-Jul-09 | Entegris, Inc. Earnings Call scheduled for 9:00 am ET today |
| 22-Jul-09 | ENTEGRIS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 6-May-09 | ENTEGRIS INC Files SEC form 10-Q, Quarterly Report |
| 30-Apr-09 | ENTEGRIS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 20-Mar-09 | Price hit new 52-week low ($0.50) |
| 4-Mar-09 | ENTEGRIS INC Files SEC form 8-K, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Shee |
| 2-Mar-09 | ENTEGRIS INC Files SEC form 10-K, Annual Report |
| 27-Feb-09 | Price hit new 52-week low ($0.52) |
| 24-Feb-09 | Price hit new 52-week low ($0.55) |
| 12-Feb-09 | ENTEGRIS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 22-Dec-08 | ENTEGRIS INC Files SEC form 8-K, Amendments to Articles of Inc. or Bylaws; Change in Fiscal Year, Financial Statement |
| 6-Nov-08 | ENTEGRIS INC Files SEC form 10-Q, Quarterly Report |
| 4-Nov-08 | ENTEGRIS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |