Delaware
|
001-31256
|
52-2103926
|
(State
or other jurisdiction
of
incorporation)
|
(Commission
file number)
|
(
I.R.S. employer
identification
no.)
|
102
South Wynstone Park Drive
North
Barrington, Illinois
|
60010
|
|
(Address
of principal executive offices)
|
(Zip
Code)
|
¨
|
Written
communications pursuant to Rule 425 under the Securities Act
(17 CFR 230.425)
|
¨
|
Soliciting
material pursuant to Rule 14a-12 under the Exchange Act
(17 CFR 240.14a-12)
|
¨
|
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act
(17 CFR 240.14d-2(b))
|
¨
|
Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act
(17 CFR 240.13e-4(c))
|
Date:
February 26, 2007
|
CLARK,
INC.
By: /s/Thomas
M.
Pyra
Thomas
M. Pyra
President
and Chief Operating Officer
|