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CMCSA Comcast (CMCSA) Insider Trading, Ownership & Congress Trades

Media · Cable & other pay television services · CIK 0001166691
Congress · 1
Insider buyers, 180 days
0
Funds added, last quarter
844
13F, latest reported quarter

What the filings say about CMCSA

Congress, 1 year
1 bought · 4 sold
Latest: sale, 2026-08-05

Comcast insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for COMCAST CORP in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
SELL
2026-03-06 SECtraded 2026-03-05
4,494
$142.6K
-27.2%
Context
  • 4 earlier Form 4 trades (code P or S) here by this insider (4 sales), the last on Nov 6, 2024.
  • The trade is 2.7% of the 167,905 shares held after it.
  • 2 other insiders sold within 30 days.
  • 844 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CFO Armstrong Jason sold about $142.6K of CMCSA on Mar 5, 2026; 2 other insiders sold within 30 days and 844 funds added in the latest 13F quarter.
SELL
2026-02-13 SECtraded 2026-02-11
57,947
$1.9M
-28.3%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Nov 26, 2024.
  • The trade is 9.3% of the 622,336 shares held after it.
  • 2 other insiders sold within 30 days.
  • 844 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Co-CEO Cavanagh Michael J sold about $1.9M of CMCSA on Feb 11, 2026, the largest insider sale at the company since 2024; 2 other insiders sold within 30 days and 844 funds added in the latest 13F quarter.
SELL
2026-02-04 SECtraded 2026-02-03
8,275
$245.8K
-26.7%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 14.3% of the 57,957 shares held after it.
  • 2 other insiders sold within 30 days.
  • 844 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director NAKAHARA ASUKA sold about $245.8K of CMCSA on Feb 3, 2026, the largest insider sale at the company since 2024; 2 other insiders sold within 30 days and 844 funds added in the latest 13F quarter.
Chairman of Board & CEO
SELL
2024-11-29 SECtraded 2024-11-27
235,051
$10.1M
-41.5%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Nov 26, 2024.
  • The trade is 3.7% of the 6,434,876 shares held after it.
  • 3 other insiders sold within 30 days.
  • 844 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chairman of Board & CEO ROBERTS BRIAN L sold about $10.1M of CMCSA on Nov 27, 2024, the largest insider sale at the company since 2023; 3 other insiders sold within 30 days and 844 funds added in the latest 13F quarter.
Chairman of Board & CEO
SELL
2024-11-29 SECtraded 2024-11-26
234,464
$10.0M
-41.5%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Nov 14, 2023.
  • The trade is 3.5% of the 6,669,927 shares held after it.
  • 3 other insiders sold within 30 days.
  • 844 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chairman of Board & CEO ROBERTS BRIAN L sold about $10.0M of CMCSA on Nov 26, 2024, the largest insider sale at the company since 2023; 3 other insiders sold within 30 days and 844 funds added in the latest 13F quarter.
17 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 12 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
1 member bought in the last year
the lowest in Media
Funds
844 funds bought in last quarter
more than 99% of Media
Revenue
+0.0% year over year
below 53% of Media
Margin
16.2% net margin
more than 95% of Media
Buybacks
$2.5B repurchased, FY to 2026-09-30
more than 94% of Media
Short interest
2.0% of the float short (float per yahoo 2026-10-26) · 1.9 days to cover · settled 2026-09-30
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch CMCSA

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The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-16.7%12M
-22%-8%+6%+20%2025-102025-122026-022026-042026-062026-082026-10 2026-02-11 · Cavanagh Michael J sold $1.9M2026-02-03 · NAKAHARA ASUKA sold $245.8K2026-03-05 · Armstrong Jason sold $142.6K
Insider sell
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns CMCSA: institutional holders (13F)

13F holdings, latest reported quarter
313,212,228 sh
$7.7B
195,059,449 sh
$4.8B

Congress trades in CMCSA

STOCK Act disclosures, US House only, filed up to 45 days after the trade
Sold 2026-08-05 · disclosed 5 days later
$1,001 - $15,000
Sold 2026-07-17 · disclosed 49 days later
$1,001 - $15,000
Bought 2026-06-16 · disclosed 16 days later
$1,001 - $15,000
Sold 2026-05-07 · disclosed 35 days later
$1,001 - $15,000
Sold 2026-04-14 · disclosed 24 days later
$15,001 - $50,000

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

CMCSA planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

CMCSA mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
State Street(R) Communication Services Select Sector SPDR(R) ETF
$1.0B position · as of 2026-06-30
4.7%
Invesco S&P 500 Equal Weight Communication Services ETF
$2.6M position · as of 2026-07-31
4.6%
PROFUND VP COMMUNICATION SERVICES
$509.5K position · as of 2026-06-30
4.5%
Telecommunications Fund
$656.5K position · as of 2026-06-30
4.5%
First Trust Bloomberg Shareholder Yield ETF
$628.9K position · as of 2026-06-30
4.2%
Invesco S&P Ultra Dividend Revenue ETF
$44.6M position · as of 2026-05-31
4.1%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Corporate PAC
The company's PAC: committee totals only, never individual donors (FEC).
Comcast Corporation & Nbcuniversal Political Action Committee - Federal
Cycle 2026 · $2,337K spent
$2.6M
Federal Election Commission, matched by the PAC's connected organisation
Executive pay vs shareholder return
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$35.1M
$13.7M
$27.1M
-34%
-4%
2024
$33.9M
-$1.6M
$15.7M
-21%
-8%
2023
$35.5M
$71.2M
$14.5M
-10%
-22%
2022
$32.1M
-$4.1M
$24.7M
-30%
-29%
2021
$34.0M
$31.9M
$21.9M
-2%
-8%
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 844 funds added last quarter, 1 House member(s) bought in 12 months, disclosed weeks after the trade. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

CMCSA financials

Revenue growth
0.0%
XBRL, annual
Net margin
16.2%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$123.0B
four quarters, 2025-10-01 to 2026-09-30
Net margin, TTM
+9.2%
net income over revenue, 2025-10-01 to 2026-09-30
Free cash flow, TTM
$19.7B
operating cash flow minus capex, 2025-10-01 to 2026-09-30
Debt to equity
0.94x
long-term 2026-09-30 plus current 2026-09-30; equity 2026-09-30
Cash flow to debt
0.36x
TTM operating cash flow over long-term 2026-09-30 plus current 2026-09-30
Return on equity
+11.9%
TTM net income over average of 2025-09-30 and 2026-09-30
Return on assets
+4.3%
TTM net income over average of 2025-09-30 and 2026-09-30
Return on invested capital
+8.1%
operating income after a 22.0% effective tax rate, over long-term 2026-09-30 plus current 2026-09-30 plus average of 2025-09-30 and 2026-09-30 minus cash
Return on capital employed
+7.7%
operating income (EBIT proxy) over average of 2025-09-30 and 2026-09-30 minus current liabilities
P/E, trailing
6.96x
close 2026-10-26 over four quarters of diluted EPS, 2025-10-01 to 2026-09-30
Enterprise value
n/a
no share count filed
FCF yield
n/a
no share count filed
PEG, trailing
n/a
trailing EPS growth -47%, PEG needs growth
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$123.7B$123.7B$121.6B$121.4B
Operating income$20.7B$23.3B$23.3B$14.0B
Net income$20.0B$16.2B$15.4B$5.4B
EPS (diluted)5.394.143.711.21
Operating cash flow$33.6B$27.7B$28.5B$26.4B
Cash$9.5B$7.3B$6.2B$4.7B
Long-term debt$93.0B$94.2B$95.0B$93.1B
Buybacks$7.2B$9.1B$11.3B$13.3B
Dividends paid$4.9B$4.8B$4.8B$4.7B
SEC XBRL, fiscal years, as known on 2026-10-28

CMCSA Stock Sonar score 5/7 axes

Find similar shapesCompare

CMCSA ranks highest on risk and compliance (70th percentile) and profitability (67th), and lowest on growth (46th), among Media peers.

ProfitHealthGrowthInstitutionsRisk
Profitability
67
Inputs
  • Return on equity+11.9% · 75 pct, sector of 61
  • Return on assets+4.3% · 87 pct, sector of 87
  • Return on invested capital+8.1% · 31 pct, universe of 1,069
  • Return on capital employed+7.7% · 77 pct, sector of 74
Financial health
64
Inputs
  • Debt to equity0.94x · 45 pct, sector of 66
  • Cash flow to debt0.36x · 83 pct, sector of 70
Growth
46
Inputs
  • Revenue growth, YoY+0.0% · 46 pct, sector of 100
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Institutional and government
66
Inputs
  • Funds adding, latest quarter844 · 99 pct, sector of 83
  • Congress net buyers, 365d-3 · 1 pct, universe of 719
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quarters$15.7M · 99 pct, universe of 1,063
Risk and compliance
70
Inputs
  • Short interest, % of float+2.0% · 70 pct, sector of 101
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+9.6% · 69 pct, sector of 73
2 not measured: Insider conviction, US patents
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

CMCSA filings, in plain words

Have members of Congress traded CMCSA?

Yes. In the year to 2026-10-28, 1 House member disclosed buying CMCSA and 4 House members disclosed selling it; the latest on record is a sale by Kevin Hern dated 2026-08-05.

Read the full summary

In the year to 2026-10-28, 1 member of Congress disclosed buying CMCSA and 4 members disclosed selling it; the latest on record is a sale by Kevin Hern dated 2026-08-05. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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