COMCAST CORP Insider Trading for December 2016

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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of insider trading in COMCAST CORP for December 2016.

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Dec 28 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Option Exercise	M	0.00	3,684	0	4,051
Dec 28 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Sell	S	70.80	1,680	118,944	44,169	45.8 K to 44.2 K (-3.66 %)
Dec 28 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Payment of Exercise	F	70.65	2,004	141,583	45,849	47.9 K to 45.8 K (-4.19 %)
Dec 28 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Buy	M	0.00	3,684	0	47,853	44.2 K to 47.9 K (+8.34 %)
Dec 21 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Option Exercise	M	17.24	6,543	112,801	19,629
Dec 21 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Payment of Exercise	F	70.02	4,108	287,622	44,169	48.3 K to 44.2 K (-8.51 %)
Dec 21 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Sell	S	70.17	2,435	170,871	48,277	50.7 K to 48.3 K (-4.80 %)
Dec 21 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Buy	M	17.24	6,543	112,801	50,712	44.2 K to 50.7 K (+14.81 %)
Dec 19 2016	CMCSA	COMCAST CORP	Cavanagh Michael J	CFO	Option Exercise	I	0.00	191,267	0	248,570
Dec 14 2016	CMCSA	COMCAST CORP	BACON KENNETH J	Director	Sell	S	70.05	2,500	175,118	14,064	16.6 K to 14.1 K (-15.09 %)
Dec 08 2016	CMCSA	COMCAST CORP	NOVAK DAVID C	Director	Payment of Exercise	F	68.70	29	1,992	164,346	164.4 K to 164.3 K (-0.02 %)
Dec 08 2016	CMCSA	COMCAST CORP	NOVAK DAVID C	Director	Grant	A	0.00	2,475	0	164,375	161.9 K to 164.4 K (+1.53 %)
Dec 02 2016	CMCSA	COMCAST CORP	Smit Neil	Sr. EVP	Sell	S	69.57	15,121	1,051,917	62,208	77.3 K to 62.2 K (-19.55 %)
Dec 02 2016	CMCSA	COMCAST CORP	COHEN DAVID L	Sr. EVP	Option Exercise	M	0.00	7,188	0	19,217
Dec 02 2016	CMCSA	COMCAST CORP	COHEN DAVID L	Sr. EVP	Payment of Exercise	F	69.51	3,598	250,097	231,960	235.6 K to 232 K (-1.53 %)
Dec 02 2016	CMCSA	COMCAST CORP	COHEN DAVID L	Sr. EVP	Buy	M	0.00	7,188	0	235,558	228.4 K to 235.6 K (+3.15 %)
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Option Exercise	M	50.00	25,720	1,286,000	38,580
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Option Exercise	M	41.22	12,210	503,296	44,770
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Payment of Exercise	F	69.87	21,713	1,517,087	44,169	65.9 K to 44.2 K (-32.96 %)
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Payment of Exercise	F	69.91	9,465	661,698	65,882	75.3 K to 65.9 K (-12.56 %)
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Sell	S	69.86	4,007	279,945	75,347	79.4 K to 75.3 K (-5.05 %)
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Sell	S	69.91	2,745	191,903	79,354	82.1 K to 79.4 K (-3.34 %)
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Buy	M	41.22	12,210	503,296	82,099	69.9 K to 82.1 K (+17.47 %)
Dec 01 2016	CMCSA	COMCAST CORP	BLOCK ARTHUR R	EVP, GC and Secreta ...	Buy	M	50.00	25,720	1,286,000	69,889	44.2 K to 69.9 K (+58.23 %)