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Stock-Based Compensation (Tables)
12 Months Ended
Mar. 31, 2014
Summary of Information Related to Stock Acquisition Rights

A summary of the Company’s stock acquisition rights is as follows:

 

Years ended March 31,

  

Exercise period

   Number of shares
granted*
     Exercise price *  
         Yen  

2004

   From June 26, 2005 to June 25, 2013      5,160,000       ¥ 700   

2005

   From June 24, 2006 to June 23, 2014      5,289,000         1,172   

2006

   From June 22, 2007 to June 21, 2015      4,774,000         1,891   

2007

   From June 21, 2008 to June 20, 2016      1,942,000         2,962   

2008

   From July 5, 2009 to June 22, 2017      1,449,800         3,101   

2009

   From July 18, 2010 to June 24, 2018      1,479,000         1,689   

 

* The number of shares and exercise price of the granted options were adjusted for the 10-for-1 stock split implemented on April 1, 2013.
Summary of Information about Stock Options Activity

The following table summarizes information about the activity of these stock options for the year ended 2014:

 

     Number of
shares*2
    Weighted average
exercise price*1*2
     Weighted average
remaining
contractual life
     Aggregate intrinsic value  
       Yen      Years      Millions of yen  
                            

Outstanding at beginning of the year

     9,051,000      ¥ 2,011         

Exercised

     (804,300     1,077         

Forfeited or expired

     (430,200     1,846         
  

 

 

         

Outstanding at end of year

     7,816,500        2,117         1.97       ¥ 327   
  

 

 

         

Exercisable at end of year

     7,816,500      ¥ 2,117         1.97       ¥ 327   

 

*1 The exercise prices of the granted options were adjusted in July 2009 for the issuance of new 18 million shares.
*2 The number of shares and exercise price of the granted options were adjusted for the 10-for-1 stock split implemented on April 1, 2013.