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Comcast

CMCSA Net selling
CIK 0001166691 #123 in the set updated 20 Sep 2026
Bought (120 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$381.81M
$0.00 on a plan · $251.35M straight out of an exercise
Sold at will
$130.45M
60 of 156 sales
Net
−$381.81M
−$130.45M against sales at will

By person

33 insiders · 174 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
ROBERTS BRIAN L
Chairman of Board & Co-CEO
$186.81M (12)
−$186.81M
37,222,712
$1.18B
−7.0%
COHEN DAVID L
Sr. EVP
$68.42M (31) scheduled
−$68.42M
1,325,651
$42.07M
−4.2%
BURKE STEPHEN B
Sr. EVP
$38.02M (6) scheduled
−$38.02M
555,217
$17.62M
+259.1%
WATSON DAVID N
CEO - Comcast Cable
$36.01M (7) scheduled
−$36.01M
537,027
$17.04M
+63.7%
Smit Neil
Sr. EVP
$17.47M (10) scheduled
−$17.47M
129,669
$4.12M
+16.2%
Cavanagh Michael J
Co-CEO
$12.85M (4) scheduled
−$12.85M
277,173
$8.80M
BLOCK ARTHUR R
EVP, GC and Secretary
$7.10M (43) scheduled
−$7.10M
58,578
$1.86M
0.0%
SHELL JEFF
CEO - NBCUniversal
$4.55M (2) scheduled
−$4.55M
407,812
$12.94M
+37.0%
Armstrong Jason
CFO
$2.96M (5) scheduled
−$2.96M
98,903
$3.14M
+302.0%
BACON KENNETH J
Director
$2.18M (9)
−$2.18M
41,746
$1.32M
+33.6%
Murdock Daniel C.
EVP & Chief Accounting Officer
$1.89M (19)
−$1.89M
62,362
$1.98M
+796.7%
Miller Adam Louis
Chief Administrative Officer
$1.81M (1)
−$1.81M
66,392
$2.11M
+326.1%
BONOVITZ SHELDON M
Director
$825.76K (2)
−$825.76K
122,472
$3.89M
+10.4%
Montiel Maritza Gomez
Director
$425.36K (3)
−$425.36K
25,255
$801.45K
+1,400%
NAKAHARA ASUKA
Director
$245.77K (1)
−$245.77K
57,958
$1.84M
+285.2%
SALVA LAWRENCE J
EVP & Chief Accounting Officer
$237.08K (1) scheduled
−$237.08K
32,104
$1.02M
0.0%
NOVAK DAVID C
Director
390,852
$12.40M
+17.0%
Honickman Jeffrey A
Director
271,784
$8.63M
+48.3%
Reid Thomas J.
Chief Legal Officer, Secretary
174,809
$5.55M
Strong Dana
CEO - Sky
94,410
$3.00M
+83.9%
HASSELL GERALD L
Director
68,597
$2.18M
+87.0%
RODGERS JOHNATHAN A
Director
65,627
$2.08M
+36.3%
Mestre Eduardo G
Director
61,975
$1.97M
+1.1%
Khoury Jennifer
Chief Communications Officer
60,538
$1.92M
+183.9%
Bell Madeline S.
Director
56,860
$1.80M
+398.8%
Baltimore Thomas J Jr
Director
41,257
$1.31M
+774.6%
Brady Louise F.
Director
34,770
$1.10M
+989.2%
Collins Joseph J
Director
31,192
$989.88K
+2.3%
BREEN EDWARD D
Director
27,337
$867.55K
−72.4%
Lucas Wonya Y
Director
21,078
$668.90K
+6,413%
Bergman Naomi M.
Director
20,378
$646.69K
+180.6%
RODIN JUDITH
Director
19,287
$612.08K
+29.0%
Smith Gordon
Director
10,522
$333.90K
+10,253%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 788
Amendments (4/A) skipped 1
Filings about a different issuer 10
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 96
Sales at will 60
Transactions with no price 0
Shares from compensation/vesting 65,684,804
Sales filed before the plan box existed 54
History held since 2 Sep 2016