Corning (GLW)

Worldwide Employee Stock Purchase Plan

In addition to the Stock Option Plan and Incentive Stock Plans, we have a Worldwide Employee Share Purchase Plan (WESPP). Under the WESPP, substantially all employees can elect to have up to 10% of their annual wages withheld to purchase our common stock. The purchase price of the stock is 85% of the end-of-quarter closing market price. Compensation cost related to the WESPP for all periods presented is immaterial.

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Worldwide Employee Stock Purchase Plan

In addition to the Stock Option Plan and Incentive Stock Plans, we have a Worldwide Employee Share Purchase Plan (WESPP). Under the WESPP, substantially all employees can elect to have up to 10% of their annual wages withheld to purchase our common stock. The purchase price of the stock was 85% of the lower of the beginning-of-quarter or end-of-quarter closing market price through September 30, 2006. Effective October 1, 2006, the purchase price of the stock is 85% of the end-of-quarter closing market price. For the year ended December 31, 2006, approximately $5 million of compensation cost related to the WESPP was recorded, and there was zero expense for years ended December 31, 2005 and 2004, respectively. For the year ended December 31, 2006, approximately 1.0 million shares were purchased by employees.