Comcast CMCSA Insider Ownership

NASDAQ CMCSA
$26.32 -0.17 (-0.66%)
As of: Sep 8, 2026 · 3:22 PM EDT

Insider Holdings by Owner

8.00Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
41.26K
filed for Sep 2026
■0.00% QoQ
Shares Outstanding
—
not reported
Direct Holdings
41.26K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
23
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

Comcast's three largest insider shareholders as of September 05, 2026 are Jeff Shell (Ceo Nbcuniversal, 407.81K shares), Adam Louis Miller (Chief Administrative Officer, 66.39K shares), Daniel C. Murdock (Evp Chief Accounting Officer, 62.36K shares).

Form 4 Holdings

Insiders Holding CMCSA

Insiders 23
Shares held 8.00Mn
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Brian L Roberts Chairman Of Board Co Ceo 5,391,826 0 5,391,826 67.4% 03 Sep, 2026
2 David N Watson Ceo Comcast Cable 537,027 0 537,027 6.7% 18 Apr, 2022
3 Jeff Shell Ceo Nbcuniversal 407,812 0 407,812 5.1% 21 Dec, 2022
4 David C Novak Director 390,852 0 390,852 4.9% 21 Nov, 2025
5 Jeffrey A Honickman Director 271,784 0 271,784 3.4% 01 Jul, 2026
6 Thomas J. Reid Chief Legal Officer, Secretary 174,809 0 174,809 2.2% 03 Mar, 2026
7 Jason Armstrong Cfo 98,903 0 98,903 1.2% 06 Mar, 2026
8 Dana Strong Ceo Sky 94,410 0 94,410 1.2% 12 Oct, 2022
9 Gerald L Hassell Director 68,597 0 68,597 0.9% 02 Apr, 2024
10 Adam Louis Miller Chief Administrative Officer 66,392 0 66,392 0.8% 03 Mar, 2022
11 Daniel C. Murdock Evp Chief Accounting Officer 62,362 0 62,362 0.8% 03 Apr, 2026
12 Jennifer Khoury Chief Communications Officer 60,538 0 60,538 0.8% 18 Mar, 2026
13 Asuka Nakahara Director 57,958 0 57,958 0.7% 04 Feb, 2026
14 Madeline S. Bell Director 56,860 0 56,860 0.7% 22 Jan, 2026
15 Kenneth J Bacon Director 41,746 0 41,746 0.5% 21 Nov, 2025
16 Thomas J Jr Baltimore Director 41,257 0 41,257 0.5% 01 Jul, 2026
17 Michael J Cavanagh Co Ceo 38,633 0 38,633 0.5% 03 Mar, 2026
18 Louise F. Brady Director 34,770 0 34,770 0.4% 01 Jul, 2026
19 Edward D Breen Director 27,337 0 27,337 0.3% 18 Aug, 2026
20 Maritza Gomez Montiel Director 25,255 0 25,255 0.3% 02 Apr, 2024
21 Wonya Y Lucas Director 21,078 0 21,078 0.3% 21 Nov, 2025
22 Naomi M. Bergman Director 20,378 0 20,378 0.3% 05 Jul, 2022
23 Gordon Smith Director 10,522 0 10,522 0.1% 01 Jul, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

12,967 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
05 Aug, 2026 Brian L Roberts Chairman Of Board Co Ceo Disposed G 204,100 $0.00 $0 5,493,726 Direct
30 Jun, 2026 Gordon Smith Director Acquired A 1,375 $0.00 $0 10,522 Direct
30 Jun, 2026 Thomas J Jr Baltimore Director Acquired A 1,375 $0.00 $0 41,257 Direct
30 Jun, 2026 Jeffrey A Honickman Director Acquired A 1,783 $0.00 $0 271,784 Direct
19 May, 2026 Brian L Roberts Chairman Of Board Co Ceo Disposed G 202,500 $0.00 $0 5,697,826 Direct
11 May, 2026 Edward D Breen Director Acquired G 32,440 $0.00 $0 88,962 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Acquired M 5,268 $0.00 $0 64,435 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Acquired M 5,268 $0.00 $0 64,435 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Acquired M 5,268 $0.00 $0 64,435 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Acquired M 5,268 $0.00 $0 64,435 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Acquired M 5,268 $0.00 $0 64,435 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Acquired M 5,268 $0.00 $0 64,435 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Acquired M 5,268 $0.00 $0 64,435 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Disposed F 2,073 $27.93 $57.90K 62,362 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Disposed F 2,073 $27.93 $57.90K 62,362 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Disposed F 2,073 $27.93 $57.90K 62,362 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Disposed F 2,073 $27.93 $57.90K 62,362 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Disposed F 2,073 $27.93 $57.90K 62,362 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Disposed F 2,073 $27.93 $57.90K 62,362 Direct
03 Apr, 2026 Daniel C. Murdock Evp Chief Accounting Officer Disposed F 2,073 $27.93 $57.90K 62,362 Direct