Madeline S. Bell serves as Executive at COMCAST CORP, where they oversee executive responsibilities. Since joining the company, Madeline S. Bell has executed 42 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Jan 20, 2026 involved exercising options for 5,096 shares valued at $0.
Madeline S. Bell currently holds 17,084 shares of COMCAST CORP (CMCSA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Madeline S. Bell has been a net neutral trader of CMCSA stock. They have purchased $0 and sold $0 worth of shares.
Madeline S. Bell's most recent insider trade was on Jan 20, 2026, when they sold 5,096 shares at $0.00 per share.
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| 5,096 |
| $N/A |
| Discretionary |
| Nov 20, 2025 | CMCSA | $0 | Award | 9,013 | $N/A | Discretionary |
| Mar 31, 2024 | CMCSA | $0 | Award | 779 | $N/A | Discretionary |
| Nov 20, 2023 | CMCSA | $0 | Award | 5,240 | $N/A | Discretionary |
| Nov 20, 2022 | CMCSA | $0 | Award | 5,677 | $N/A | Discretionary |
| Nov 20, 2021 | CMCSA | $0 | Award | 3,786 | $N/A | Discretionary |
| Nov 20, 2021 | CMCSA | $7.5K | Payment | 146 | $51.51 | Discretionary |
| Nov 20, 2020 | CMCSA | $0 | Award | 3,966 | $N/A | Discretionary |
| Nov 20, 2020 | CMCSA | $7.6K | Payment | 154 | $49.17 | Discretionary |
| Dec 31, 2019 | CMCSA | $0 | Award | 306 | $N/A | Discretionary |
| Dec 31, 2019 | CMCSA | $540 | Payment | 12 | $44.97 | Discretionary |
| Sep 30, 2019 | CMCSA | $0 | Award | 306 | $N/A | Discretionary |
| Sep 30, 2019 | CMCSA | $541 | Payment | 12 | $45.08 | Discretionary |
| Jun 30, 2019 | CMCSA | $0 | Award | 326 | $N/A | Discretionary |
| Jun 30, 2019 | CMCSA | $550 | Payment | 13 | $42.28 | Discretionary |
| Mar 31, 2019 | CMCSA | $560 | Payment | 14 | $39.98 | Discretionary |
| Mar 31, 2019 | CMCSA | $0 | Award | 344 | $N/A | Discretionary |
| Dec 31, 2018 | CMCSA | $0 | Award | 404 | $N/A | Discretionary |
| Dec 31, 2018 | CMCSA | $545 | Payment | 16 | $34.05 | Discretionary |
| Sep 30, 2018 | CMCSA | $567 | Payment | 16 | $35.41 | Discretionary |
| Sep 30, 2018 | CMCSA | $0 | Award | 389 | $N/A | Discretionary |
| Jun 30, 2018 | CMCSA | $0 | Award | 420 | $N/A | Discretionary |
| Jun 30, 2018 | CMCSA | $558 | Payment | 17 | $32.81 | Discretionary |
| Mar 31, 2018 | CMCSA | $0 | Award | 403 | $N/A | Discretionary |
| Mar 31, 2018 | CMCSA | $547 | Payment | 16 | $34.17 | Discretionary |
| Dec 31, 2017 | CMCSA | $521 | Payment | 13 | $40.05 | Discretionary |
| Dec 31, 2017 | CMCSA | $0 | Award | 313 | $N/A | Discretionary |
| Sep 30, 2017 | CMCSA | $0 | Award | 325 | $N/A | Discretionary |
| Sep 30, 2017 | CMCSA | $500 | Payment | 13 | $38.48 | Discretionary |