X0306 4 2014-03-12 0 0001173752 ARUBA NETWORKS, INC. ARUN 0001393400 Orr Dominic P 1344 CROSSMAN AVENUE SUNNYVALE CA 94089 1 1 0 0 President & C.E.O Common Stock 2014-03-12 4 M 0 100000.0 2.25 A 350000 D Common Stock 2014-03-12 4 S 0 100000.0 21.4581 D 250000 D Common Stock 2014-03-13 4 M 0 100000.0 2.25 A 350000 D Common Stock 2014-03-13 4 S 0 82600.0 20.2858 D 267400 D Common Stock 2014-03-13 4 S 0 17400.0 20.984 D 250000 D Common Stock 1260811 I by Corporation Common Stock 50000 I by Foundation Common Stock 50000 I by Trust Non-Qualified Stock Option (right to buy) 2.25 2014-03-12 4 M 0 100000.0 D 2016-04-17 Common Stock 100000 3752143 D Non-Qualified Stock Option (right to buy) 2.25 2014-03-13 4 M 0 100000.0 D 2016-04-17 Common Stock 100000 3652143 D The sale reported in this Form 4 was effected pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person. Sales prices range from $21 per share to $21.765 per share. Sale price listed represents the weighted average sale price of all 82,600 shares sold. Sale prices range from $19.79 to $20.79 per share. Sale price listed represents the weighted average sale price of all 82,600 shares sold. Sales prices range from $20.80 per share to $21.57 per share. Sale price listed represents the weighted average sale price of all 17,400 shares sold. 25% of the shares subject to the option will vest on April 18, 2007, and the remaining shares will vest monthly thereafter, such that 100% of the shares subject to the option will be fully vested on April 18, 2010. The option is exercisable in full at any time, but the shares received upon exercise before vesting are subject to repurchase restrictions that lapse over time. This is not a reportable field. By: Carmen Elliott, Attorney in Fact For: Dominic P. Orr 2014-03-14