| Date | Event |
| 16-Nov-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 10-Q, Quarterly Report |
| 29-Oct-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements |
| 4-Sep-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Entry into a Material Definitive Agreement |
| 21-Aug-09 | Price hit new 52-week high ($2.25) |
| 18-Aug-09 | Price hit new 52-week high ($2.00) |
| 14-Aug-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 10-Q, Quarterly Report |
| 12-Aug-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K/A, Results of Operations and Financial Condition, Financial Statemen |
| 11-Aug-09 | Price hit new 52-week high ($1.85) |
| 30-Jul-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements |
| 27-May-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and |
| 22-May-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Entry into a Material Definitive Agreement |
| 15-May-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 10-Q, Quarterly Report |
| 5-May-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements |
| 31-Mar-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 10-K, Annual Report |
| 26-Feb-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Results of Operations and Financial Condition |
| 20-Feb-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Material Impairments |
| 3-Feb-09 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 24-Dec-08 | Price hit new 52-week low ($0.71) |
| 23-Dec-08 | Price hit new 52-week low ($0.72) |
| 22-Dec-08 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Change in Directors or Principal Officers |
| 9-Dec-08 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and |
| 14-Nov-08 | STRATEGIC DIAGNOSTICS INC/DE/ Files SEC form 10-Q, Quarterly Report |