8-K Appointment of Officers Dec 31, 2012


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
____________________
FORM 8-K
____________________
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
December 31, 2012
Date of Report
(Date of earliest event reported)
____________________
CORE-MARK HOLDING COMPANY, INC.
(Exact name of registrant as specified in its charter)
____________________ 
Delaware
000-51515
20-1489747
(State or other jurisdiction of 
incorporation)
(Commission File Number)
(I.R.S. Employer
Identification No.)
 
395 Oyster Point Boulevard, Suite 415,
South San Francisco, California
94080
(Address of principal executive offices)
(Zip Code)
(650) 589-9445
(Registrant's telephone number, including area code)
N/A
(Former name or former address, if changed since last report)
____________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
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))












Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
(c) On December 31, 2012, Core-Mark Holding Company, Inc. (the “Company”) announced that it has promoted Christopher K. Hobson to Senior Vice President of Marketing and William Stein to Senior Vice President of U.S. Distribution (East). Both promotions are effective January 1, 2013. The text of the press release issued by the Company is furnished as Exhibit 99.1.

Item 9.01. Financial Statements and Exhibits.    
(d) Exhibits.
The following is filed as an exhibit to this report:
Number 
 
Description 
99.1
 
Press Release of Core-Mark Holding Company, Inc. dated December 31, 2012.































 



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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
 
 
 
CORE-MARK HOLDING COMPANY, INC.
 
 
 
 
Date: December 31, 2012
 
By:
/s/ Christopher M. Miller
 
 
Name:
Christopher M. Miller
 
 
Title:
Vice President and Chief Accounting Officer



























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EXHIBIT INDEX
Number 
 
Description 
99.1
 
Press Release of Core-Mark Holding Company, Inc. dated December 31, 2012.


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