X0202 4 2007-04-25 0000849043 NEUROGEN CORP NRGN 0001131147 HUTCHISON ALAN 35 NE INDUSTRIAL RD. BRANFORD CT 06405 0 1 0 0 EVP, Discovery Research Common Stock 2007-04-25 4 S 0 200 6.94 D 16300 D Common Stock 2007-04-25 4 S 0 300 6.95 D 16000 D Common Stock 2007-04-25 4 S 0 100 6.96 D 15900 D Common Stock 2007-04-25 4 S 0 414 6.97 D 15486 D Common Stock 2007-04-25 4 S 0 700 6.98 D 14786 D Common Stock 2007-04-25 4 S 0 86 6.99 D 14700 D Common Stock 2007-04-25 4 S 0 1600 7.00 D 13100 D Common Stock 2007-04-25 4 S 0 200 7.0075 D 12900 D Common Stock 2007-04-25 4 S 0 200 7.01 D 12700 D Common Stock 2007-04-25 4 S 0 100 7.015 D 12600 D Common Stock 2007-04-25 4 S 0 600 7.02 D 12000 D Common Stock 2007-04-25 4 S 0 200 7.03 D 11800 D Common Stock 2007-04-25 4 S 0 500 7.05 D 11300 D Common Stock 2007-04-25 4 S 0 564 7.06 D 10736 D Common Stock 2007-04-25 4 S 0 100 7.07 D 10636 D Common Stock 2007-04-25 4 S 0 236 7.08 D 10400 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2005. /s/Stephen R. Davis, by power of attorney 2007-04-27