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$CMCSA

$23.86 +$0.34 (1.45%)

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Insider Transactions

Insider Transaction Summary

BRIAN L ROBERTS

5,938,971 shares

Net: -772,686 B/S: ∞

DAVID N WATSON

537,027 shares

Net: 0 B/S: -

JEFF SHELL

407,812 shares

Net: 0 B/S: -

DAVID C NOVAK

390,852 shares

Net: +11,034 B/S: ∞

Jeffrey A Honickman

262,583 shares

Net: +14,698 B/S: ∞

DAVID L COHEN

260,319 shares

Net: 0 B/S: -

Thomas J. Reid

223,474 shares

Net: +143,029 B/S: ∞

Jason Armstrong

172,400 shares

Net: +193,857 B/S: 61.73

Neil Smit

129,669 shares

Net: 0 B/S: -

Dana Strong

94,410 shares

Net: 0 B/S: -

Michael J Cavanagh

73,613 shares

Net: -354,799 B/S: 11.31

Jennifer Khoury

71,052 shares

Net: +31,293 B/S: ∞

GERALD L HASSELL

68,597 shares

Net: 0 B/S: -

Adam Louis Miller

66,392 shares

Net: 0 B/S: -

JOHNATHAN A RODGERS

65,627 shares

Net: 0 B/S: -

Daniel C. Murdock

64,435 shares

Net: +69,423 B/S: ∞

Eduardo G Mestre

61,975 shares

Net: 0 B/S: -

ARTHUR R BLOCK

58,578 shares

Net: 0 B/S: -

ASUKA NAKAHARA

57,958 shares

Net: +738 B/S: 1.09

STEPHEN B BURKE

57,222 shares

Net: 0 B/S: -

Madeline S. Bell

56,860 shares

Net: +14,109 B/S: ∞

EDWARD D BREEN

56,522 shares

Net: -2,237 B/S: ∞

KENNETH J BACON

41,746 shares

Net: +9,013 B/S: ∞

Thomas J Jr Baltimore

39,043 shares

Net: +13,400 B/S: ∞

Louise F. Brady

32,683 shares

Net: +13,400 B/S: ∞

LAWRENCE J SALVA

32,104 shares

Net: 0 B/S: -

Joseph J Collins

31,192 shares

Net: 0 B/S: -

Maritza Gomez Montiel

25,255 shares

Net: 0 B/S: -

SHELDON M BONOVITZ

24,046 shares

Net: 0 B/S: -

Wonya Y Lucas

21,078 shares

Net: +8,736 B/S: ∞

Naomi M. Bergman

20,378 shares

Net: 0 B/S: -

JUDITH RODIN

19,287 shares

Net: 0 B/S: -

Gordon Smith

9,045 shares

Net: +9,045 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
BRIAN L ROBERTS	5,938,971	-772,686	∞
DAVID N WATSON	537,027	0	-
JEFF SHELL	407,812	0	-
DAVID C NOVAK	390,852	+11,034	∞
Jeffrey A Honickman	262,583	+14,698	∞
DAVID L COHEN	260,319	0	-
Thomas J. Reid	223,474	+143,029	∞
Jason Armstrong	172,400	+193,857	61.73
Neil Smit	129,669	0	-
Dana Strong	94,410	0	-
Michael J Cavanagh	73,613	-354,799	11.31
Jennifer Khoury	71,052	+31,293	∞
GERALD L HASSELL	68,597	0	-
Adam Louis Miller	66,392	0	-
JOHNATHAN A RODGERS	65,627	0	-
Daniel C. Murdock	64,435	+69,423	∞
Eduardo G Mestre	61,975	0	-
ARTHUR R BLOCK	58,578	0	-
ASUKA NAKAHARA	57,958	+738	1.09
STEPHEN B BURKE	57,222	0	-
Madeline S. Bell	56,860	+14,109	∞
EDWARD D BREEN	56,522	-2,237	∞
KENNETH J BACON	41,746	+9,013	∞
Thomas J Jr Baltimore	39,043	+13,400	∞
Louise F. Brady	32,683	+13,400	∞
LAWRENCE J SALVA	32,104	0	-
Joseph J Collins	31,192	0	-
Maritza Gomez Montiel	25,255	0	-
SHELDON M BONOVITZ	24,046	0	-
Wonya Y Lucas	21,078	+8,736	∞
Naomi M. Bergman	20,378	0	-
JUDITH RODIN	19,287	0	-
Gordon Smith	9,045	+9,045	∞

Individual Transactions

April 03, 2026

Daniel C. Murdock

Tax Payment

Change: -2,073

Price: $27.93

Shares: 62,362

Value: -$57,898

Daniel C. Murdock

Option Exercise/Conversion

Change: +5,268

Price: $0.00

Shares: 64,435

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Daniel C. Murdock	Apr 03	Tax Payment (F) Tax Payment	62,362	-2,073	$27.93	-$57,898
Daniel C. Murdock	Apr 03	Option Exercise/Conversion (M) Compensation/Award	64,435	+5,268	$0.00	+$0

March 31, 2026

Thomas J Jr Baltimore

Grant/Award Acquisition

Change: +1,176

Price: $0.00

Shares: 39,043

Value: +$0

Louise F. Brady

Grant/Award Acquisition

Change: +1,176

Price: $0.00

Shares: 32,683

Value: +$0

EDWARD D BREEN

Grant/Award Acquisition

Change: +697

Price: $0.00

Shares: 56,522

Value: +$0

Jeffrey A Honickman

Grant/Award Acquisition

Change: +1,524

Price: $0.00

Shares: 262,583

Value: +$0

Gordon Smith

Grant/Award Acquisition

Change: +1,176

Price: $0.00

Shares: 9,045

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Thomas J Jr Baltimore	Apr 02	Grant/Award Acquisition (A) Compensation/Award	39,043	+1,176	$0.00	+$0
Louise F. Brady	Apr 02	Grant/Award Acquisition (A) Compensation/Award	32,683	+1,176	$0.00	+$0
EDWARD D BREEN	Apr 02	Grant/Award Acquisition (A) Compensation/Award	56,522	+697	$0.00	+$0
Jeffrey A Honickman	Apr 02	Grant/Award Acquisition (A) Compensation/Award	262,583	+1,524	$0.00	+$0
Gordon Smith	Apr 02	Grant/Award Acquisition (A) Compensation/Award	9,045	+1,176	$0.00	+$0

March 17, 2026

Jennifer Khoury

Option Exercise/Conversion

Change: +10,867

Price: $28.38

Shares: 71,052

Value: +$308,405

Jennifer Khoury

Tax Payment

Change: -10,514

Price: $30.08

Shares: 60,538

Value: -$316,261

EDWARD D BREEN

Gift

Change: +30,000

Price: $0.00

Shares: 55,825

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jennifer Khoury	Mar 18	Option Exercise/Conversion (M) Compensation/Award	71,052	+10,867	$28.38	+$308,405
Jennifer Khoury	Mar 18	Tax Payment (F) Tax Payment	60,538	-10,514	$30.08	-$316,261
EDWARD D BREEN	Mar 18	Gift (G) Non-Market Transfer	55,825	+30,000	$0.00	+$0

March 05, 2026

Jason Armstrong

Option Exercise/Conversion

Change: +73,497

Price: $28.38

Shares: 172,400

Value: +$2,085,844

Jason Armstrong

Tax Payment

Change: -69,003

Price: $31.75

Shares: 98,903

Value: -$2,190,983

Jason Armstrong

Open Market Sale

Change: -4,494

Price: $31.74

Shares: 167,906

Value: -$142,617

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jason Armstrong	Mar 06	Option Exercise/Conversion (M) Compensation/Award	172,400	+73,497	$28.38	+$2,085,844
Jason Armstrong	Mar 06	Tax Payment (F) Tax Payment	98,903	-69,003	$31.75	-$2,190,983
Jason Armstrong	Mar 06	Open Market Sale (S) Market Sale	167,906	-4,494	$31.74	-$142,617

March 01, 2026

Thomas J. Reid

Option Exercise/Conversion

Change: +93,142

Price: $0.00

Shares: 223,474

Value: +$0

Thomas J. Reid

Tax Payment

Change: -48,665

Price: $30.96

Shares: 174,809

Value: -$1,506,668

Michael J Cavanagh

Option Exercise/Conversion

Change: +34,980

Price: $0.00

Shares: 73,613

Value: +$0

Michael J Cavanagh

Tax Payment

Change: -34,980

Price: $30.96

Shares: 38,633

Value: -$1,082,980

Jennifer Khoury

Option Exercise/Conversion

Change: +4,254

Price: $0.00

Shares: 60,688

Value: +$0

Jennifer Khoury

Tax Payment

Change: -1,260

Price: $30.96

Shares: 65,025

Value: -$39,009

Jason Armstrong

Option Exercise/Conversion

Change: +93,142

Price: $0.00

Shares: 136,397

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Thomas J. Reid	Mar 03	Option Exercise/Conversion (M) Compensation/Award	223,474	+93,142	$0.00	+$0
Thomas J. Reid	Mar 03	Tax Payment (F) Tax Payment	174,809	-48,665	$30.96	-$1,506,668
Michael J Cavanagh	Mar 03	Option Exercise/Conversion (M) Compensation/Award	73,613	+34,980	$0.00	+$0
Michael J Cavanagh	Mar 03	Tax Payment (F) Tax Payment	38,633	-34,980	$30.96	-$1,082,980
Jennifer Khoury	Mar 03	Option Exercise/Conversion (M) Compensation/Award	60,688	+4,254	$0.00	+$0
Jennifer Khoury	Mar 03	Tax Payment (F) Tax Payment	65,025	-1,260	$30.96	-$39,009
Jason Armstrong	Mar 03	Option Exercise/Conversion (M) Compensation/Award	136,397	+93,142	$0.00	+$0