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Filing Details

Accession Number:: 0001246360-10-003742
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-11-16 16:40:12
Reporting Period:: 2010-11-15

Filing Date:: 2010-11-16
Accepted Time:: 2010-11-16 16:40:12
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1318084	Core-Mark Holding Company Inc.	CORE	Wholesale-Groceries, General Line (5141)	201489747

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1208859	Michael J Walsh	395 Oyster Point Blvd., Suite 415 South San Francisco CA 94080	President And Ceo	No	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Coremark Common Stock	Acquisiton	2010-11-15	4,493	$15.50	49,528	No	4	M	Direct
Coremark Common Stock	Disposition	2010-11-15	207	$35.00	49,321	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.02	49,221	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	300	$35.03	48,921	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	300	$35.04	48,621	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	306	$35.05	48,315	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	200	$35.06	48,115	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	300	$35.07	47,815	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	200	$35.08	47,615	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	200	$35.09	47,415	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	300	$35.10	47,115	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	200	$35.11	46,915	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.12	46,815	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.13	46,715	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	500	$35.15	46,215	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.17	46,115	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.18	46,015	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	200	$35.19	45,815	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.23	45,715	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	200	$35.24	45,515	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	200	$35.25	45,315	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.26	45,215	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	100	$35.27	45,115	No	4	S	Direct
Coremark Common Stock	Disposition	2010-11-15	80	$35.29	45,035	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Derivative Transactions

Show Other Fields >>

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Coremark Common Stock	04LTIP plan grtd 8-23-2004 NQ	Disposition	2010-11-15	4,493	$0.00	4,493	$15.50

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
73,573	2005-08-23	2011-08-23	No	4	M	Direct

Footnotes

This sale and all subsequent sales reported on this Form 4 are pursuant to a 10b5-1 program.