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CMCSA insider trading — Comcast Corp

No open-market insider purchases or sales were filed for Comcast Corp (CMCSA) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$0
Net · 90d
$0
Last 30 days
0B / 0S

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Recent CMCSA insider transactions

Every Form 4 filed by Comcast Corp officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Sep 30, 2026Smith GordonDirectorA · Grant/awardDirect1,552——Form 4
Sep 30, 2026Breen Edward DDirectorA · Grant/awardDirect920——Form 4
Sep 30, 2026Honickman Jeffrey ADirectorA · Grant/awardDirect2,011——Form 4
Sep 30, 2026Baltimore Thomas J JrDirectorA · Grant/awardDirect1,552——Form 4
Sep 30, 2026Brady Louise F.DirectorA · Grant/awardDirect1,552——Form 4
Sep 2, 2026Roberts Brian LChairman of Board & Co-CEOG · GiftDirect101,900——Form 4
Aug 17, 2026Breen Edward DDirectorG · GiftDirect62,440——Form 4
Aug 5, 2026Roberts Brian LChairman of Board & Co-CEOG · GiftDirect204,100——Form 4

CMCSA insider trading FAQ

Are insiders buying CMCSA stock?

Not on the open market. In the last 90 days, Comcast Corp insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading CMCSA?

No insider bought or sold on the open market in the last 90 days.

Where does CMCSA insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.