Jason Armstrong - 20 Jan 2026 Form 4 Insider Report for COMCAST CORP (CMCSA)

Role
CFO
Signature
Elizabeth Wideman, Attorney-in-fact
Issuer symbol
CMCSA
Transactions as of
20 Jan 2026
Net transactions value
-$112,259
Form type
4
Filing time
22 Jan 2026, 19:52:46 UTC
Previous filing
08 Dec 2025
Next filing
26 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Armstrong Jason CFO ONE COMCAST CENTER, PHILADELPHIA Elizabeth Wideman, Attorney-in-fact 22 Jan 2026 0001958909

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CMCSA Class A Common Stock Options Exercise $0 +8,150 +21% $0.000000 47,205 20 Jan 2026 Direct
transaction CMCSA Class A Common Stock Tax liability $112,259 -3,950 -8.4% $28.42 43,255 20 Jan 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CMCSA Restricted Stock Units Options Exercise $0 -8,150 -26% $0.000000 23,044 20 Jan 2026 Class A Common Stock 8,150 $0.000000 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.
F2 These restricted stock units were vested on the transaction date.
F3 Total reflects adjustment of outstanding awards as a result of the spin-off of Versant Media Group, Inc.