X0306 4 2013-02-15 0 0000872448 ATMEL CORP ATML 0001330269 Samath Jamie 1600 TECHNOLOGY DRIVE SAN JOSE CA 95110 0 1 0 0 VP & Corporate Controller Common Stock 2013-02-15 4 F 0 3452 7.175 D 170260 D Common Stock 2013-02-15 4 S 0 6226 7.02 D 164034 D Common Stock 2013-02-15 4 S 0 7100 7.0203 D 156934 D Common Stock 2013-02-15 4 S 0 1800 7.0206 D 155134 D Common Stock 2013-02-19 4 S 0 2836 7.3015 D 152298 D Common Stock 2013-02-20 4 S 0 700 7.152 D 151598 D Common Stock 2013-02-20 4 S 0 3711 7.1513 D 147887 D Reflects a non-market disposition; shares were withheld by the Issuer to fulfill the Reporting Person's tax obligations. Includes 2,836 shares acquired under the Issuer's Employee Stock Purchase Plan on February 14, 2013. /s/ Steven Ruskin, Attorney-in-fact for Jamie Samath 2013-02-20