Latest filing published 22 Jan 2026 for COMCAST CORP.
Insider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Madeline S. Bell: trading record in brief
Madeline S. Bell, listed as board member, appears in our data through filings on Comcast Corp shares, published by SEC (Form 4). Between 31 March 2016 and 20 January 2026, the trades on record add up to 45 filings.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
The record was last updated on 22 January 2026 with an option exercise in Comcast Corp. The median gap between a trade and its publication by SEC (Form 4) is 3 days. For comparison, the SEC allows two business days to file a Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Madeline S. Bell
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 5,096 shares0Class A Common StockSEC:0001225208-26-000761:0
- 9,013 shares0Class A Common StockSEC:0001225208-25-009339:0
- 900 shares0Class A Common StockSEC:0001225208-25-000177:0
- 5,234 shares0Class A Common StockSEC:0001225208-24-010143:0
- 808 shares0Class A Common StockSEC:0001225208-24-008928:0
- 862 shares0Class A Common StockSEC:0001225208-24-007085:0
- 779 shares0Class A Common StockSEC:0001225208-24-004755:0
- 5,240 shares0Class A Common StockSEC:0001225208-23-010402:0
- 5,677 shares0Class A Common StockSEC:0001225208-22-011877:0
- 3,786 shares0Class A Common StockSEC:0001225208-21-014127:0
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