Note 4 - Stock-based Compensation

3 Months Ended

Jul. 28, 2018

Notes to Financial Statements

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

4

. STOCK-BASED COMPENSATION

During the

three

months ended

July 28, 2018,

options to purchase

7,000

shares were exercised (weighted average exercise price of

$17.59

per share). At

July 28, 2018,

options to purchase

337,945

shares (weighted average exercise price of

$10.70

per share) were outstanding and stock-based awards to purchase

2,816,413

shares of common stock were available for grant.