Home > Insider Trading > Filing (0001225208-11-007172)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1166691	Comcast Corp	CMCSA	Cable & Other Pay Television Services (4841)	270000798

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1203697	R Arthur Block	One Comcast Center Philadelphia PA 19103	Svp, Gc And Secretary	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Class A Common Stock	Acquisiton	2011-02-22	133,125	$18.08	162,255	No	4	M	Direct
Class A Common Stock	Acquisiton	2011-02-22	120,000	$19.92	282,255	No	4	M	Direct
Class A Common Stock	Disposition	2011-02-22	38,487	$25.40	243,768	No	4	S	Direct
Class A Common Stock	Disposition	2011-02-22	214,638	$25.39	29,130	No	4	F	Direct
Class A Special Common Stock	Acquisiton	2011-02-22	93,750	$15.89	128,023	No	4	M	Direct
Class A Special Common Stock	Acquisiton	2011-02-22	45,000	$15.89	173,023	No	4	M	Direct
Class A Special Common Stock	Acquisiton	2011-02-22	22,500	$13.04	195,523	No	4	M	Direct
Class A Special Common Stock	Disposition	2011-02-22	34,317	$24.00	161,206	No	4	S	Direct
Class A Special Common Stock	Disposition	2011-02-22	126,933	$24.02	34,273	No	4	F	Direct

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

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Class A Common Stock	Option to Purchase	Disposition	2011-02-22	133,125	$18.08	133,125	$18.08
Class A Common Stock	Option to Purchase	Disposition	2011-02-22	120,000	$19.92	120,000	$19.92
Class A Special Common Stock	Option to Purchase	Disposition	2011-02-22	22,500	$13.04	22,500	$13.04
Class A Special Common Stock	Option to Purchase	Disposition	2011-02-22	45,000	$15.89	45,000	$15.89
Class A Special Common Stock	Option to Purchase	Disposition	2011-02-22	93,750	$15.89	93,750	$15.89

Remaning Holdings	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
16,875	2013-02-25	No	4	M	Direct
30,000	2014-03-07	No	4	M	Direct
0	2012-08-05	No	4	M	Direct
105,000	2012-10-26	No	4	M	Direct
11,250	2012-10-26	No	4	M	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Class A Special Common Stock	7,876	Indirect	By Daughter
Class A Special Common Stock	8,113	Indirect	By Son

Footnotes

This transaction was executed in multiple trades at prices ranging from $25.39 to $25.41. The price reported above reflects the weighted-average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
Shares delivered for payment of option exercise price and tax liability.
This transaction was executed in multiple trades at prices ranging from $23.97 to $24.03. The price reported above reflects the weighted-average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
This is an option to purchase Class A Common Stock.
This option is immediately exercisable.
This is an option to purchase Class A Special Common Stock.