InsiderTrades

Form 4 for CMCSA Comcast

Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001225208-26-002966 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-03-03 2026-03-01 CMCSA ROBERTS BRIAN L COB of Board, Co-CEO, Dir M - OptEx $0.00 +45.6K 5.94M +0.8% $0
D 2026-03-03 2026-03-01 CMCSA ROBERTS BRIAN L COB of Board, Co-CEO, Dir F - Tax $30.96 -45.6K 5.89M -0.8% -$1.41M
D 2026-03-03 2026-03-01 CMCSA ROBERTS BRIAN L COB of Board, Co-CEO, Dir M - OptEx $0.00 -45.6K 382.9K -11% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-03-01 M A 45,578 $0.00 5,938,970.53 D — — (F1) The price is $0.00.
2 Common Class A Common Stock 2026-03-01 F D 45,578 $30.96 5,893,392.53 D — —
3 Derivative Restricted Stock Units 2026-03-01 M D 45,578 $0.00 382,860 D — · — to — 45,578 Class A Common Stock (F2) Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock. (F3) These restricted stock units vest on the transaction date.