X0306 4 2012-08-01 0000790070 EMC CORP EMC 0001189174 EGAN JOHN R EMC CORPORATION 176 SOUTH STREET HOPKINTON MA 01748 1 0 0 0 Common Stock 2012-08-01 4 M 0 225767 A 1731976 D Common Stock 2012-08-01 4 F 0 89742 0 D 1642234 D Deferred Right To Stock 2012-08-01 4 M 0 225767 D Common Stock 225767 0 I By Plan 97 shares represent a pro rata allocation of shares held in EMC Corporation's Deferred Compensation Retirement Plan. In accordance with EMC Corporation's Deferred Compensation Retirement Plan, the deferred rights to stock represents the right to receive, on August 1, 2012 at no additional consideration, shares of EMC common stock; the reporting person elected to defer the stock option gain on such shares, which relate to the exercise of an employee stock option on July 30, 2002. /s/Barbara E. Coluci, Attorney In Fact 2012-08-15