Net · 12 months
-$142.6K
Open-market buys − sales
Sold · 12 months
$142.6K
$0 in 90d · 3 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
0%
Share of sale value under a trading plan
Last trade
Mar 5, 2026
Filed Mar 6, 2026 · 56 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 9Whale watch
- 65Insider overlapPublic Jul 21, 2026 · traded Mar 27, 2026
Sen. Alan Armstrong bought CMCSA 22 days after its CFO sold $143K
Details
- Politician
- Alan Armstrong
- Ticker
- CMCSA
- Asset
- Comcast Corporation - Class A Common Stock
- Tx type
- buy
- Traded
- Mar 27, 2026
- Filed
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"jason-armstrong","name":"Jason Armstrong","title":"CFO","short_title":"CFO"},"company":"COMCAST CORP","ticker":"CMCSA","tx_kind":"open_market_sale","tx_date":"2026-03-05","shares":4494,"price":31.735,"value":142617.09,"is_10b5_1":false,"filing_date":"2026-03-06"}
- Days between
- 22
- Opposite side
- Yes
- Public from
- Jul 21, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Apr 3, 2026 · traded Mar 17, 2026
Rep. Kevin Hern (joint account) sold CMCSA 12 days after its CFO sold $143K
Details
- Politician
- Kevin Hern
- Ticker
- CMCSA
- Asset
- Comcast Corporation - Class A Common Stock (CMCSA)
- Tx type
- sell
- Traded
- Mar 17, 2026
- Filed
- Apr 3, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 17
- Owner type
- joint
- Is whale
- No
- Insider trade
- {"insider":{"slug":"jason-armstrong","name":"Jason Armstrong","title":"CFO","short_title":"CFO"},"company":"COMCAST CORP","ticker":"CMCSA","tx_kind":"open_market_sale","tx_date":"2026-03-05","shares":4494,"price":31.735,"value":142617.09,"is_10b5_1":false,"filing_date":"2026-03-06"}
- Days between
- 12
- Opposite side
- No
- Public from
- Apr 3, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Mar 10, 2026 · traded Feb 26, 2026
Rep. Michael T. McCaul's spouse sold CMCSA 7 days before its CFO sold $143K
Details
- Politician
- Michael T. McCaul
- Ticker
- CMCSA
- Asset
- COMCAST CORP
- Tx type
- sell
- Traded
- Feb 26, 2026
- Filed
- Mar 10, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 12
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"jason-armstrong","name":"Jason Armstrong","title":"CFO","short_title":"CFO"},"company":"COMCAST CORP","ticker":"CMCSA","tx_kind":"open_market_sale","tx_date":"2026-03-05","shares":4494,"price":31.735,"value":142617.09,"is_10b5_1":false,"filing_date":"2026-03-06"}
- Days between
- -7
- Opposite side
- No
- Public from
- Mar 10, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Sep 12, 2025 · traded Oct 29, 2024
Rep. Val T. Hoyle's spouse bought CMCSA 8 days before its CFO sold $594K
Details
- Politician
- Val T. Hoyle
- Ticker
- CMCSA
- Asset
- Comcast Corporation - Class A Common Stock (CMCSA)
- Tx type
- buy
- Traded
- Oct 29, 2024
- Filed
- Sep 12, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 318
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"jason-armstrong","name":"Jason Armstrong","title":"CFO","short_title":"CFO"},"company":"COMCAST CORP","ticker":"CMCSA","tx_kind":"open_market_sale","tx_date":"2024-11-06","shares":13248,"price":44.8328,"value":593944.93,"is_10b5_1":false,"filing_date":"2024-11-07"}
- Days between
- -8
- Opposite side
- Yes
- Public from
- Sep 12, 2025
- Method version
- 2026-11-03
Transactions
Independent third-party platform; not affiliated with or endorsed by any member of Congress. Data sourced from publicly available filings and records. Portfolio, holdings, returns, and allocations are estimates and may differ from actual values. Informational and educational only; not investment advice. Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4; the whale score is a model ranking of that filed activity.