ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Companies/Comcast Corporation

Comcast Corporation

130 insider trades tracked

CMCSA
Insider trades
130
Bought (open market)
$0
Sold (open market)
$2.3M
Unique insiders
16

12-month activity

Monthly insider buy vs sell totals for Comcast Corporation.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$014
December 2025$0$00
January 2026$0$014
February 2026$0$2.1M16
March 2026$0$143K37
April 2026$0$02
May 2026$0$02
June 2026$0$05
July 2026$0$00
August 2026$0$02
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Comcast Corporation.

  • BREEN EDWARD Dgifted62,440 shares ofCMCSAat $0Aug 17 · filed Aug 18Details
  • ROBERTS BRIAN Lgifted204,100 shares ofCMCSAat $0Aug 5 · filed Aug 6Details
  • Smith Gordongranted1,375 shares ofCMCSAat $0Jun 30 · filed Jul 2Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Armstrong Jason25 trades
  • Khoury Jennifer18 trades
  • Cavanagh Michael J14 trades
  • Murdock Daniel C.13 trades
  • ROBERTS BRIAN L12 trades
  • BREEN EDWARD D10 trades
  • Reid Thomas J.7 trades
  • Baltimore Thomas J Jr6 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Honickman Jeffrey Agranted1,783 shares ofCMCSAat $0Jun 30 · filed Jul 2Details
  • BREEN EDWARD Dgranted815 shares ofCMCSAat $0Jun 30 · filed Jul 2Details
  • Brady Louise F.granted1,375 shares ofCMCSAat $0Jun 30 · filed Jul 2Details
  • Baltimore Thomas J Jrgranted1,375 shares ofCMCSAat $0Jun 30 · filed Jul 2Details
  • ROBERTS BRIAN Lgifted202,500 shares ofCMCSAat $0May 19 · filed May 20Details
  • BREEN EDWARD Dgifted32,440 shares ofCMCSAat $0May 11 · filed May 12Details
  • Murdock Daniel C.tax-withheld2,073 shares ofCMCSAat $27.93$58KApr 3Details
  • Murdock Daniel C.exercised5,268 shares ofCMCSAat $0Apr 3Details
  • Smith Gordongranted1,176 shares ofCMCSAat $0Mar 31 · filed Apr 2Details
  • Honickman Jeffrey Agranted1,524 shares ofCMCSAat $0Mar 31 · filed Apr 2Details
  • BREEN EDWARD Dgranted697 shares ofCMCSAat $0Mar 31 · filed Apr 2Details
  • Brady Louise F.granted1,176 shares ofCMCSAat $0Mar 31 · filed Apr 2Details
  • Baltimore Thomas J Jrgranted1,176 shares ofCMCSAat $0Mar 31 · filed Apr 2Details
  • Khoury Jennifertax-withheld10,514 shares ofCMCSAat $30.08$316KMar 17 · filed Mar 18Details
  • Khoury Jenniferexercised10,867 shares ofCMCSAat $28.38$308KMar 17 · filed Mar 18Details
  • BREEN EDWARD Dgifted30,000 shares ofCMCSAat $0Mar 17 · filed Mar 18Details
  • Armstrong Jasontax-withheld69,003 shares ofCMCSAat $31.752$2.2MMar 5 · filed Mar 6Details
  • Armstrong Jasonsold4,494 shares ofCMCSAat $31.735$143KMar 5 · filed Mar 6Details
  • Armstrong Jasonexercised73,497 shares ofCMCSAat $28.38$2.1MMar 5 · filed Mar 6Details
  • Cavanagh Michael Jtax-withheld34,980 shares ofCMCSAat $30.96$1.1MMar 1 · filed Mar 3Details
  • Cavanagh Michael Jexercised34,980 shares ofCMCSAat $0Mar 1 · filed Mar 3Details
  • Khoury Jennifertax-withheld2,873 shares ofCMCSAat $30.96$89KMar 1 · filed Mar 3Details
  • Khoury Jennifertax-withheld1,967 shares ofCMCSAat $30.96$61KMar 1 · filed Mar 3Details
  • Khoury Jennifertax-withheld1,260 shares ofCMCSAat $30.96$39KMar 1 · filed Mar 3Details
  • Khoury Jenniferexercised2,724 shares ofCMCSAat $0Mar 1 · filed Mar 3Details
  • Khoury Jenniferexercised2,873 shares ofCMCSAat $0Mar 1 · filed Mar 3Details
  • Khoury Jenniferexercised4,254 shares ofCMCSAat $0Mar 1 · filed Mar 3Details
  • View all trades for CMCSA →
    Brady Louise F.
    6 trades
  • Honickman Jeffrey A6 trades
  • NOVAK DAVID C3 trades
  • Smith Gordon3 trades
  • Bell Madeline S.2 trades
  • Lucas Wonya Y2 trades
  • NAKAHARA ASUKA2 trades
  • BACON KENNETH J1 trades