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Note 6 - Stock-Based Compensation
3 Months Ended
Aug. 26, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
6.            Stock-Based Compensation

In the three months ended August 26, 2012, the Company recognized stock-based compensation expense of $348,000 or $0.01 per basic and diluted share, which included $157,000 for restricted stock unit awards and $191,000 for stock option grants.  In the three months ended August 28, 2011, the Company recognized stock-based compensation expense of $441,000 or $0.02 per basic and diluted share, which included $202,000 for restricted stock unit awards and $239,000 for stock option grants.

The following table summarizes the stock-based compensation by income statement line item:

   
Three Months Ended
August 26, 2012
   
Three Months Ended
August 28, 2011
 
Research and development
  $ 110,000     $ 124,000  
Sales, general and administrative
    238,000       317,000  
Total stock-based compensation
  $ 348,000     $ 441,000  

As of August 26, 2012, there was $1.4 million of total unrecognized compensation expense related to unvested equity compensation awards granted under the Landec incentive stock plans.  Total expense is expected to be recognized over the weighted-average period of 1.4 years for both stock options and restricted stock unit awards.