Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Madeline S. Bell files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Michael J. Cavanagh - $1.89M in CMCSA purchases and sales in the last 12 months
- Asuka Nakahara - $246K in CMCSA purchases and sales in the last 12 months
- Jason Armstrong - $143K in CMCSA purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Madeline S. Bell?
Madeline S. Bell is a corporate insider, tracked as Director of COMCAST CORP (CMCSA). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Madeline S. Bell last file a Form 4?
The most recent primary Form 4 on record is dated 23 January 2026, one of 4 filings going back to 2024.