X0202 4 2006-12-15 0001101239 EQUINIX INC EQIX 0001202111 VAN CAMP PETER 301 VELOCITY WAY FOSTER CITY CA 94404 1 1 0 0 Chairman, CEO and President Common Stock 2006-12-18 4 A 0 11833 17.697 A 65033 D Common Stock 2006-12-18 4 A 0 4167 20.82 A 69200 D Common Stock 2006-12-18 4 S 0 5000 80.05 D 64200 D Common Stock 2006-12-18 4 S 0 1000 80.37 D 63200 D Common Stock 2006-12-18 4 S 0 2000 80.55 D 61200 D Common Stock 2006-12-18 4 S 0 1000 80.60 D 60200 D Common Stock 2006-12-18 4 S 0 7000 80.76 D 53200 D Stock Option (Right to Buy) 17.697 2006-12-15 4 D 0 67167 D 2006-09-25 2013-09-24 Common Stock 67167 123833 D Stock Option (Right to Buy) 20.82 2006-12-15 4 A 0 67167 A 2006-09-25 2013-09-24 Common Stock 67167 191000 D Stock Option (Right to Buy) 29.44 2006-12-19 4 D 0 3126 D 2005-04-09 2011-04-08 Common Stock 3126 13587 D Stock Option (Right to Buy) 43.20 2006-12-19 4 A 0 3126 A 2005-04-09 2011-04-08 Common Stock 3126 16713 D Stock Option (Right to Buy) 17.697 2006-12-18 4 M 0 11833 0 D 2006-09-25 2013-09-24 Common Stock 11833 179167 D Stock Option (Right to Buy) 20.82 2006-12-18 4 M 0 4167 0 D 2006-09-25 2013-09-24 Common Stock 4167 175000 D The two reported transactions involved an increase in the exercise price of a portion of an outstanding option in order to comply with IRC Section 409A, resulting in the deemed cancellation of the "old" option and the grant of a replacement option. The option was originally granted on September 25, 2003 and vested over 3 years in 36 equal monthly installments from the grant date. The two reported transactions involved an increase in the exercise price of a portion of an outstanding option in order to comply with IRC Section 409A, resulting in the deemed cancellation of the "old" option and the grant of a replacement option. The option was originally granted on April 9, 2001 and vested over 4 years from the grant date. Although originally granted as an Incentive Stock Option ("ISO"), the option in its entirety is now deemed to be Non-qualified stock option. Shares sold pursuant to a 10b5-1 Trading Plan. Brandi Galvin Morandi, Attorney-in-Fact 2006-12-19