X0303 4 2011-06-09 1 0000736822 IMMUCOR INC BLUD 0001024160 DE CHIRICO GIOACCHINO P O BOX 5625 3130 GATEWAY DR P O BOX 5625 NORCROSS GA 30091-5625 0 0 0 1 Former CEO & President Restricted Stock Unit 2011-06-09 4 A 0 33722 0 A 2021-06-09 Common Stock 33722 33722 D Performance Stock Unit 2011-06-09 4 A 0 11241 0 A 2021-06-09 Common Stock 11241 D Each restricted stock unit represents a contingent right to receive one share of common stock. One-third of the restricted stock units vest on each anniversary date of the grant over the next three years. Each performance stock unit represents a contingent right to receive up to 2 shares of common stock based on achievement of operational performance objectives. If the operational performance objectives have been achieved on the first anniversary date of the grant, one-third of the performance stock units vest on each anniversary date of the grant over the next three years. Each performance stock unit represents up to 2 shares of common stock based on achievement of operational performance objectives. Gioacchino De Chirico, by Rebecca Girod 2011-06-13