Delaware
|
000-30205
|
36-4324765
|
||
(State
or other jurisdiction of incorporation)
|
(Commission
File Number)
|
(IRS
Employer Identification)
|
870
Commons Drive, Aurora, Illinois
|
60504
|
|
(Address
of principal executive offices)
|
(Zip
Code)
|
(630)
375-6631
|
(Registrant’s
telephone number, including area
code)
|
Not
applicable
|
(Former
name or former address, if changed since last report)
|
o |
Written
communications pursuant to Rule 425 under the Securities Act (17
CFR
230.425)
|
o |
Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)
|
o |
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17
CFR
240.14d-2(b))
|
o |
Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17
CFR
240.13e-4(c))
|
CABOT
MICROELECTRONICS CORPORATION
|
||
Date:
December 16, 2005
|
By:
|
/s/
WILLIAM S. JOHNSON
|
William
S. Johnson
|
||
Vice
President and Chief Financial Officer
|
||
[Principal
Financial Officer]
|