X0202 4 2007-07-03 0 0000096057 SYS SYS 0001177187 VANDEVEER CHARLES E 5050 MURPHY CANYON ROAD SUITE 200 SAN DIEGO CA 92123 1 0 0 0 Common Stock 2007-07-03 4 A 0 13654 1.95 A 13654 I Charles E. Vandeveer, IRA These shares were acquired when the holdings of the Reporting Person's 401K were rolled over into the Reported IRA. The share price reported is the closing share price on the date of the transaction. /s/ Charles E. Vandeveer 2007-07-06