COMCAST CORP insider trading

CMCSANASDAQ

$21.57-0.13 (-0.60%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-24.3%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium

Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26

Unlock quarterly net flow

Key players

BLBrian L. RobertsChairman of Board & Co-CEO0.6061%of company
MJMichael J. CavanaghCo-CEO0.0127%of company
DCDavid C. NovakDirector0.0111%of company
JAJeffrey A. HonickmanDirector0.0084%of company
TJThomas J. ReidChief Legal Officer, Secretary0.0049%of company
JAJason ArmstrongCFO0.0028%of company
DCDaniel C. MurdockEVP & Chief Accounting Officer0.0018%of company
JKJennifer KhouryChief Communications Officer0.0017%of company
ANAsuka NakaharaDirector0.0016%of company
MSMadeline S. BellDirector0.0016%of company

AI Activity Analysis

Premium

Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
CMCSA	Asuka NakaharaDirector	Open market sell$246K	-12.5%	$29.70	$246K	Feb 3, 2026	Feb 4, 2026

End of history · 1 transactions