X0202 4 2008-05-13 0 0000846876 PRESSTEK INC /DE/ PRST 0001391757 Cook Jeffrey Allan C/O PRESSTEK, INC. 2 GREENWICH OFFICE PARK GREENWICH CT 06831 0 1 0 0 Executive Vice President Common Stock 2008-05-13 4 P 0 40 5.545 A 40 D Common Stock 2008-05-13 4 P 0 10300 5.56 A 10340 D Common Stock 2008-05-13 4 P 0 100 5.565 A 10440 D Common Stock 2008-05-13 4 P 0 10900 5.57 A 21340 D Common Stock 2008-05-13 4 P 0 100 5.58 A 21440 D /s/ James Van Horn, Attorney-in-Fact 2008-05-15