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Who

Jason Armstrong

CFO

Company insider

Files Form 4 as: CFO, Comcast.

In numbers

Trades disclosed
106
Buys
0
Sells
3
Bought
$0
Sold
$3.1M
Companies
1
Companies where not an officer
0
First trade
4 Jan 2023
Last trade
5 Mar 2026
Last filed
6 Mar 2026

Companies traded

Where they are an officer
CMCSA ComcastOfficer · Broadcasting & cable · last 5 Mar 20260 buys · 3 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
5 Mar 2026filed 6 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code M$2.1M73,497 at $28.38filing
5 Mar 2026filed 6 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Sold$143K4,494 at $31.74filing
5 Mar 2026filed 6 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code F$2.2M69,003 at $31.75filing
5 Mar 2026filed 6 Mar 2026CMCSA Comcastoption or derivative · Broadcasting & cableSEC FORM 4 Code M$2.1M73,497 at $28.38filing
5 Mar 2026filed 6 Mar 2026CMCSA Comcastoption or derivative · Broadcasting & cableSEC FORM 4 Code M$2.1M73,497 at $28.38filing
5 Mar 2026filed 6 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code M$2.1M73,497 at $28.38filing
5 Mar 2026filed 6 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Sold$143K4,494 at $31.74filing
5 Mar 2026filed 6 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code F$2.2M69,003 at $31.75filing
1 Mar 2026filed 3 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code M—93,142 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code M—5,813 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code M—4,540 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA Comcastoption or derivative · Broadcasting & cableSEC FORM 4 Code M—4,540 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA Comcastoption or derivative · Broadcasting & cableSEC FORM 4 Code M—5,813 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA Comcastoption or derivative · Broadcasting & cableSEC FORM 4 Code M—93,142 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code F$65K2,099 at $30.96filing
1 Mar 2026filed 3 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code F$83K2,688 at $30.96filing
1 Mar 2026filed 3 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code F$1.3M43,060 at $30.96filing
1 Mar 2026filed 3 Mar 2026CMCSA Comcastoption or derivative · Broadcasting & cableSEC FORM 4 Code M—4,540 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA Comcastoption or derivative · Broadcasting & cableSEC FORM 4 Code M—5,813 at $0.00filing
1 Mar 2026filed 3 Mar 2026CMCSA ComcastBroadcasting & cableSEC FORM 4 Code M—93,142 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Communications3

Buys in green, sells in red, by the company’s sector.

Related people

Louise F. BradyDirector · Director at Comcast, filing Form 4 there in the last year
Gordon SmithDirector · Director at Comcast, filing Form 4 there in the last year
Thomas J. Baltimore Jr.Director · Director at Comcast, filing Form 4 there in the last year
Edward D. BreenDirector · Director at Comcast, filing Form 4 there in the last year
Jeffrey A. HonickmanDirector · Director at Comcast, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded CMCSA in the last 90 days
Kevin HernRepresentative, OK-01 · Also traded CMCSA in the last 90 days