X0303 4 2011-06-14 0 0000070530 NATIONAL SEMICONDUCTOR CORP NSM 0001264708 LIU CHUE SIAK STOCK ADMINISTRATION, MAIL STOP G1-1160 2900 SEMICONDUCTOR DR. SANTA CLARA CA 95051 0 1 0 0 Senior Vice President Common Stock 2011-06-14 4 M 0 154 8.025 A 1145.752 D Common Stock 2011-06-14 4 S 0 154 24.635 D 991.752 D Common Stock 2011-06-14 4 M 0 1596 8.025 A 2587.752 D Common Stock 2011-06-14 4 S 0 1596 24.63 D 991.752 D Common Stock 2011-06-14 4 M 0 1004 6.3 A 1995.752 D Common Stock 2011-06-14 4 S 0 1004 24.635 D 991.752 D Common Stock 2011-06-14 4 M 0 2746 6.3 A 3737.752 D Common Stock 2011-06-14 4 S 0 2746 24.63 D 991.752 D Common Stock 2011-06-14 4 M 0 1200 6.545 A 2191.752 D Common Stock 2011-06-14 4 S 0 1200 24.6346 D 991.752 D Common Stock 2011-06-14 4 M 0 6396 6.545 A 7387.752 D Common Stock 2011-06-14 4 S 0 6396 24.635 D 991.752 D Common Stock 2011-06-14 4 M 0 10404 6.545 A 11395.752 D Common Stock 2011-06-14 4 S 0 10404 24.63 D 991.752 D Common Stock 2011-06-14 4 M 0 646 8.375 A 1637.752 D Common Stock 2011-06-14 4 S 0 646 24.635 D 991.752 D Common Stock 2011-06-14 4 M 0 2354 8.375 A 3345.752 D Common Stock 2011-06-14 4 S 0 2354 24.6308 D 991.752 D Common Stock 2011-06-14 4 M 0 500 20.68 A 1491.752 D Common Stock 2011-06-14 4 S 0 500 24.645 D 991.752 D Common Stock 2011-06-14 4 M 0 1896 20.68 A 2887.752 D Common Stock 2011-06-14 4 S 0 1896 24.64 D 991.752 D Common Stock 2011-06-14 4 M 0 1900 20.68 A 2891.752 D Common Stock 2011-06-14 4 S 0 1900 24.6466 D 991.752 D Common Stock 2011-06-14 4 M 0 3600 20.68 A 4591.752 D Common Stock 2011-06-14 4 S 0 3600 24.6379 D 991.752 D Common Stock 2011-06-14 4 M 0 40400 20.68 A 41391.752 D Common Stock 2011-06-14 4 S 0 40400 24.635 D 991.752 D Common Stock 2011-06-14 4 M 0 7100 12.89 A 8091.752 D Common Stock 2011-06-14 4 S 0 7100 24.63 D 991.752 D By: Rose Hoffman; Attorney-in-fact For: Chue Siak Liu 2011-06-15