X0306 4/A 2010-05-11 2010-05-11 0000790070 EMC CORP EMC 0001182820 STROHM DAVID N EMC CORPORATION 176 SOUTH STREET HOPKINTON MA 01748 1 0 0 0 Common Stock 2010-05-11 4 S 0 100000 18.81 D 100001 I By Trust Common Stock 30000 D Transaction should have been reported as a sale by Trust rather than from the reporting person's direct beneficial holdings. Reflects transfer of 97,600 shares between the reporting person and a Trust. Updated to reflect changes described above. /s/Barbara E. Coluci, Attorney In Fact 2014-02-14