Form of Notice of Grant



 Exhibit 10.3A 
 MASERGY COMMUNICATIONS, INC. 
 NOTICE OF GRANT OF STOCK OPTION

 Notice is hereby given of the following option grant (the “Option”) to purchase shares of the Common Stock
of Masergy Communications, Inc. (the “Corporation”): 
  

			
		 	
Optionee:                     
                                         
                                         
                                         
                         

		
		 	Grant
Date:                                       
                                         
                                         
                                         
   
		
		 	Vesting Commencement Date:                      
                                         
                                         
                               
		
		 	Exercise
Price:                                       
                                         
                                         
                         per share
		
		 	Number of Option Shares:                      
                                         
                                       shares 
of Common Stock
		
		 	Expiration Date:                         
                                         
                                         
                                         
         
		
		 	Type of Option:                        
  Incentive Stock Option
		
		 	                              
                      Non-Statutory Stock Option

 Date Exercisable: The Option shall become exercisable with respect to, (i) twenty-five percent (25%) of the Option Shares upon Optionee’s completion of one (1) year of Service
measured from the Vesting Commencement Date and (ii) the balance of the Option Shares in a series of thirty-six (36) successive equal monthly installments upon Optionee’s completion of each additional month of Service over the
thirty-six (36) month period measured from the first anniversary of the Vesting Commencement Date. In no event shall the Option become exercisable for any additional Option Shares after Optionee’s cessation of Service, except to respect to
the event (if any) specifically authorized by the Plan Administrator in the sole discretion pursuant to the express written agreement with Optionee. 
 Optionee understands and agrees that the Option is granted subject to and in accordance with the terms of the Masergy Communications, Inc. 2010 Incentive Compensation Plan (the “Plan”).
Optionee further agrees to be bound by the terms of the Plan and the terms of the Option as set forth in the Stock Option Agreement attached hereto as Exhibit A. Optionee hereby acknowledges receipt of a copy of the Plan Summary and Prospectus
attached hereto as Exhibit B. 
 No Employment or Service Contract. Nothing in this Notice or in the attached Stock
Option Agreement or Plan shall confer upon Optionee any right to continue in Service for any period of specific duration or interfere with or otherwise restrict in any way the rights of the Corporation (or any Parent or Subsidiary employing or
retaining Optionee) or of Optionee, which rights are hereby expressly reserved by each, to terminate Optionee’s Service at any time for any reason, with or without cause. 







 Definitions. All capitalized terms in this Notice shall have the meaning assigned to
them in this Notice or in the attached Stock Option Agreement. 
 DATED:
                     
  

					
	MASERGY COMMUNICATIONS, INC.
		
	By:	 	  

		
	Title:	 	  

	
	  

	 Optionee (Enter Name)
	 	
		
	Address: (employee completes)	 	
                    
               

	
	  



 ATTACHMENTS 
 Exhibit A - Stock Option Agreement 

Exhibit B - Plan Summary and Prospectus 

  
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