| Date | Event |
| 21-Oct-09 | QUIDEL CORP /DE/ Files SEC form 10-Q, Quarterly Report |
| 19-Oct-09 | Quidel Corporation Earnings Call scheduled for 10:00 am ET today |
| 16-Oct-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition |
| 30-Sep-09 | Coverage initiated on Quidel by William Blair |
| 11-Sep-09 | Price hit new 52-week high ($18.81) |
| 10-Sep-09 | Price hit new 52-week high ($16.82) |
| 26-Aug-09 | Price hit new 52-week high ($16.55) |
| 23-Jul-09 | QUIDEL CORP /DE/ Files SEC form 10-Q, Quarterly Report |
| 22-Jul-09 | Quidel Corporation Earnings Call scheduled for 5:00 pm ET today |
| 22-Jul-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition |
| 18-May-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 24-Apr-09 | QUIDEL CORP /DE/ Files SEC form 10-Q, Quarterly Report |
| 22-Apr-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 1-Apr-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 17-Mar-09 | Price hit new 52-week low ($7.49) |
| 16-Mar-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 16-Mar-09 | Price hit new 52-week low ($7.62) |
| 12-Mar-09 | Price hit new 52-week low ($8.75) |
| 27-Feb-09 | QUIDEL CORP /DE/ Files SEC form 10-K, Annual Report |
| 25-Feb-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 20-Jan-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Entry into a Material Definitive Agreement, Change in Directors or Principal Off |
| 5-Jan-09 | QUIDEL CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 3-Dec-08 | QUIDEL CORP /DE/ Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 7-Nov-08 | QUIDEL CORP /DE/ Files SEC form 8-K, Entry into a Material Definitive Agreement, Change in Directors or Principal Off |
| 27-Oct-08 | QUIDEL CORP /DE/ Files SEC form 10-Q, Quarterly Report |