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CMCSA

Congressional & insider trading activity

24
Total Trades
10
Traders
8 / 16
Buys / Sells
Distributing
Congress Sentiment
Buy Volume: $190,000 Sell Volume: $335,000

Top Traders

William Cassidy
William Cassidy
2 buys · 2 sells
R Kelly Loeffler
Kelly Loeffler
1 buys · 3 sells
R Gilbert Cisneros
Gilbert Cisneros
1 buys · 2 sells
D Angus King
Angus King
1 buys · 1 sells
I Sheldon Whitehouse
Sheldon Whitehouse
1 buys · 1 sells
D Patty Murray
Patty Murray
1 buys · 1 sells
D
M
Murdock Daniel C.
0 buys · 1 sells
Insider
B
BREEN EDWARD D
0 buys · 1 sells
Insider
R
ROBERTS BRIAN L
0 buys · 1 sells
Insider Kevin Hern
Kevin Hern
0 buys · 1 sells
R

Recent Trades

Date Trader Type Amount Filed
2026-05-19 ROBERTS BRIAN L Insider SELL - 2026-05-20
2026-05-11 BREEN EDWARD D Insider SELL - 2026-05-12
2026-04-14 Gilbert Cisneros D SELL $15,001-50,000 2026-05-08
2026-04-03 Murdock Daniel C. Insider SELL - 2026-04-03
2026-03-17 Kevin Hern R SELL $15,001-50,000 2026-04-03
2026-01-09 Gilbert Cisneros D BUY $15,001-50,000 2026-02-13
2025-12-29 Angus King I SELL $1,001-15,000 2026-01-26
2025-12-18 Julie Johnson D SELL $1,001-15,000 2026-01-15
2025-11-18 Gilbert Cisneros D SELL $1,001-15,000 2025-12-15
2020-08-19 William Cassidy R SELL $1,001-15,000 -
2020-04-07 Kelly Loeffler R BUY $15,001-50,000 -
2020-02-06 Kelly Loeffler R SELL $15,001-50,000 -
2020-01-29 Kelly Loeffler R SELL $15,001-50,000 -
2020-01-14 Kelly Loeffler R SELL $1,001-15,000 -
2019-12-16 Shelley Moore Capito R BUY $1,001-15,000 -
2019-07-23 Angus King I BUY $1,001-15,000 -
2019-01-25 William Cassidy R BUY $1,001-15,000 -
2018-12-07 William Cassidy R SELL $1,001-15,000 -
2018-06-04 Susan M Collins R SELL $1,001-15,000 -
2018-04-23 William Cassidy R BUY $1,001-15,000 -

Showing 20 of 24 trades

Trade-Event Timing Trades near material events

Trades within 7 days before or 3 days after 8-K filings

Kevin Hern SELL 1d after Regulation FD Disclosure (2026-03-16)

Corporate Events SEC 8-K Filings

Material corporate events reported to the SEC

Other Events 8.01,9.01

COMCAST CORP

2026-06-03 SEC Filing →
Other Events 8.01,9.01

COMCAST CORP

2026-06-02 SEC Filing →
Other Events 8.01,9.01

COMCAST CORP

2026-05-27 SEC Filing →
Results of Operations and Financial Condition 2.02,9.01

COMCAST CORP

2026-04-23 SEC Filing →
Regulation FD Disclosure 7.01,9.01

COMCAST CORP

2026-03-16 SEC Filing →
Departure/Appointment of Directors or Officers 5.02

COMCAST CORP

2026-02-25 SEC Filing →

Major Shareholders SEC 13D/13G Filings

Beneficial owners holding 5%+ of outstanding shares

Owner Shares Ownership Filing Type Filing Date
The Vanguard Group SCHEDULE 13G/A
373,581,278 10.0% SCHEDULE 13G/A 2025-06-05
Vanguard Capital Management SCHEDULE 13G
269,853,517 7.5% SCHEDULE 13G 2026-04-29
Capital World Investors SCHEDULE 13G
184,166,475 5.1% SCHEDULE 13G 2026-05-14
STATE STREET CORPORATION SCHEDULE 13G
186,826,370 5.1% SCHEDULE 13G 2026-02-09
The Vanguard Group SCHEDULE 13G/A
- - SCHEDULE 13G/A 2026-03-26