X0202
4
2008-05-01
0
0001353209
LoopNet, Inc.
LOOP
0001360348
Warthen Wayne B
C/O LOOPNET, INC.
181 W. HUNTINGTON DRIVE, SUITE 208
MONROVIA
CA
91016
0
1
0
0
Chief Technology Officer & SVP
Common Stock
2008-05-01
4
S
0
4000
12.00
D
244862
I
Wayne B. Warthen and Monica L. Warthen Trust
Common Stock
169062
D
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person when not in possession of material non-public information.
/s/ Maria Valles as Attorney-in-Fact
2008-05-01