// company-profile
Comcast Corp
CMCSAExchangeNasdaqSectorCable & Other Pay Television ServicesInc.PAFilings211Insiders18
// api This Comcast Corp insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Comcast Corp insiders bought $0 (7 transactions) and sold $58K (1 transaction).
- Most active insider: Murdock Daniel C. with 3 transactions totaling $58K.
- Largest single sale: $58K by Murdock Daniel C. on Apr 3, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Comcast Corp as of 2026-03-31
Total reported AUM
$81.83B
QoQ change
+1.3%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$6.69B
233.2M shares
#2
STATE STREET CORP
CIK 93751
$5.25B
182.7M shares
#3
Capital World Investors
CIK 1422849
$5.23B
182.1M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 19, 2026 | ROBERTS BRIAN L | CMCSA | Gift | 202,500 | $0.00 | $0K |
| May 11, 2026 | BREEN EDWARD D | CMCSA | Gift | 32,440 | $0.00 | $0K |
| Apr 3, 2026 | Murdock Daniel C. | CMCSA | Option Exercise | 5,268 | $0.00 | $0K |
| Apr 3, 2026 | Murdock Daniel C. | CMCSA | Tax Withholding | 2,073 | $27.93 | $58K |
| Apr 3, 2026 | Murdock Daniel C. | CMCSA | Option Exercise | 5,268 | $0.00 | $0K |
45 more transactions hidden
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