Jason Armstrong - 05 Mar 2026 Form 4 Insider Report for COMCAST CORP (CMCSA)

Role
CFO
Signature
Elizabeth Wideman, Attorney-in-fact
Issuer symbol
CMCSA
Transactions as of
05 Mar 2026
Net transactions value
-$142,617
Form type
4
Filing time
06 Mar 2026, 16:03:47 UTC
Previous filing
03 Mar 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 06 Mar 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 +73,497 +74% $28.38* 172,400 05 Mar 2026 Direct
transaction CMCSA Class A Common Stock Sale $142,617 -4,494 -2.6% $31.74 167,906 05 Mar 2026 Direct
transaction CMCSA Class A Common Stock Tax liability -69,003 -41% $31.75* 98,903 05 Mar 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 Option to Purchase Options Exercise -73,497 -100% $28.38* 0 05 Mar 2026 Class A Common Stock 73,497 $28.38 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 With respect to the number of shares set forth in Column 7, this option is immediately exercisable.