X0306 4 2016-01-30 0 0001175609 CAVIUM, INC. CAVM 0001228022 CHADWICK ARTHUR D C/O CAVIUM NETWORKS, INC. 2315 N. FIRST STREET SAN JOSE CA 95131 0 1 0 0 VP Finance & Admin CFO Common stock 2016-01-30 4 M 0 3750 A 48172 D Restricted stock units 2016-01-30 4 M 0 3750 0.00 D Common stock 3750 0 D As reported on Form 4 dated February 28, 2012, the reporting person received a grant of 15,000 Restricted Stock Units ("RSU's") on February 24, 2012 pursuant to Cavium's 2007 Equity Incentive Plan. 25% of the RSUs will vest annually on each of January 30, 2013, January 30, 2014, January 30, 2015 and January 30, 2016. On each vesting date, for each RSU vesting on such date, the reporting person will receive one share of Cavium's common stock at no cost. On January 30, 2016, the final 25% of these RSU's vested, resulting in the issuance of 3,750 shares of Cavium's common stock. /s/ Arthur D. Chadwick 2016-02-02