Exhibit 10.1

Summary of Director Compensation

 

Director Category (applicable to non-employee directors)

   Annual
Retainer    Compensation
per Meeting
(in-person
only)    Number of
Annual Stock
Options*  

Board Members

   $ 20,000    $ 1,000    Up to 10,000 (1)

Audit Committee Members (excluding Chairman)

   $ 2,500      None    None  

Audit Committee Chairman

   $ 25,000      None    None  

Compensation Committee Members (including Chairman)

   $ 2,000      None    None  

Nominating and Corporate Governance Committee Members (including Chairman)

   $ 2,000      None    None  

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 * Applicable to all non-employee directors.

(1) If such option is the first option a director has received from the Company
for his or her services as a Board member (the “Initial Grant”), then the shares
subject to such option will vest over four (4) years, with 25% of the shares
subject to such option vesting upon the one (1) year anniversary of the date of
the grant of such option, and 1/48 of the shares subject to such option vesting
monthly thereafter. If such option is not an Initial Grant, then 1/48 of the
shares subject to such option would vest monthly over four (4) years.