X0202 4 2006-03-15 0000808326 EMCORE CORP EMKR 0001035935 STALL RICHARD A C/O EMCORE CORPORATION 145 BELMONT DRIVE SOMERSET NJ 08873 1 1 0 0 CTO Common Stock 2006-03-15 4 S 0 8450 9.47 D 85282 D Common Stock 2006-03-15 4 S 0 100 9.48 D 85182 D Common Stock 2006-03-15 4 S 0 950 9.49 D 84232 D Common Stock 2006-03-15 4 S 0 500 9.50 D 83732 D Common Stock 2006-03-15 4 S 0 6000 8.80 D 77732 D Common Stock 2006-03-15 4 M 0 6250 2.63 A 83982 D Common Stock 2006-03-15 4 S 0 6250 8.80 D 77732 D Common Stock 2006-03-15 4 M 0 7120 5.10 A 85852 D Common Stock 2006-03-15 4 S 0 7120 8.80 D 77732 D Common Stock 2006-03-15 4 M 0 1000 5.10 A 78732 D Common Stock 2006-03-15 4 S 0 1000 8.88 D 77732 D Common Stock 2006-03-15 4 M 0 23500 6.785 A 101232 D Common Stock 2006-03-15 4 S 0 23500 9.35 D 77732 D Common Stock 2006-03-15 4 M 0 3000 6.785 A 80732 D Common Stock 2006-03-15 4 S 0 3000 9.36 D 77732 D Common Stock 2006-03-15 4 M 0 1800 6.785 A 79532 D Common Stock 2006-03-15 4 S 0 1800 9.37 D 77732 D Common Stock 2006-03-15 4 M 0 1600 6.785 A 79332 D Common Stock 2006-03-15 4 S 0 1600 9.38 D 77732 D Common Stock 2006-03-15 4 M 0 4900 6.785 A 82632 D Common Stock 2006-03-15 4 S 0 4900 9.39 D 77732 D Common Stock 2006-03-15 4 M 0 200 6.785 A 77932 D Common Stock 2006-03-15 4 S 0 200 9.3991 D 77732 D Common Stock 2006-03-15 4 M 0 3500 6.785 A 81232 D Common Stock 2006-03-15 4 S 0 3500 9.40 D 77732 D Common Stock 2006-03-15 4 M 0 1400 6.785 A 79132 D Common Stock 2006-03-15 4 S 0 1400 9.41 D 77732 D Common Stock 2006-03-15 4 M 0 100 6.785 A 77832 D Common Stock 2006-03-15 4 S 0 100 9.42 D 77732 D Common Stock 548 I By 401(k) Plan Employee Stock Option (right to buy) 5.10 2006-03-15 4 M 0 8120 0 D 2006-11-22 Common Stock 8120 0 D Employee Stock Option (right to buy) 2.63 2006-03-15 4 M 0 6250 D 2014-05-18 Common Stock 6250 37500 D Employee Stock Option (right to buy) 6.785 2006-03-15 4 M 0 40000 D 2008-02-28 Common Stock 40000 50000 D Sale Made Pursuant to 10b5-1 Plan. The option vested in five equal annual installments beginning on November 22, 1997. Stock Option grant This option vests in four equal installments beginning on May 18, 2005. This option vested in four equal installments beginning on February 27, 1999 /s/ Richard A. Stall 2006-03-16