COMCAST CORP-CLASS A (CMCSA) Stock Ownership

NASDAQ:CMCSA • US20030N1019

30.85 USD
+0.06 (+0.19%)
At close: Feb 26, 2026
30.89 USD
+0.04 (+0.13%)
After Hours: 2/26/2026, 4:51:30 PM
CMCSA Ownership Chart.CMCSA Ownership Chart: showing Insider, Institutional ownership and shares available to the public.CMCSA Ownership.InsiderInstitutionalPublic



Shares Outstanding3.60B
Float3.56B
Float Short Interest Percentage2.23%
Owners (insider)0.03%
Owners (institutional)88.83%
Owners (insider) change-5.02%
Owners (institutional) change-1.83%
CMCSA Institutional Ownership HistoryCMCSA Institutional Ownership HistoryCMCSA Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 1B 2B 3B
CMCSA Historical Insider Transactions ChartCMCSA Historical Insider Buy and Sell Transactions ChartCMCSA Historical Insider Transactions Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 0 -500K -1M -1.5M -2M
Date Name Type Shares Price Amount
Feb 11, 2026 ROBERTS BRIAN L Option Excercise 984320 28.38 $ 27,935,001.60
Feb 11, 2026 ROBERTS BRIAN L Option Excercise 907653 32.70 $ 29,675,714.84
Feb 11, 2026 Cavanagh Michael J Option Excercise 736238 28.38 $ 20,894,434.44
Feb 11, 2026 Cavanagh Michael J Option Excercise 678291 32.66 $ 22,154,903.04
Feb 11, 2026 Cavanagh Michael J Open Market Sale 57947 32.66 $ 1,892,549.02
Feb 4, 2026 Smith Gordon Grant 7869 0.00 $ 0.00
Feb 3, 2026 NAKAHARA ASUKA Open Market Sale 8275 29.70 $ 245,767.50
Jan 20, 2026 Brady Louise F. Grant 1190 0.00 $ 0.00
Jan 20, 2026 Baltimore Thomas J Jr Grant 1190 0.00 $ 0.00
Jan 20, 2026 Murdock Daniel C. Option Excercise 1609 0.00 $ 0.00
Jan 20, 2026 Murdock Daniel C. Option Excercise 478 28.38 $ 13,565.64
Jan 20, 2026 Armstrong Jason Option Excercise 8150 0.00 $ 0.00
Jan 20, 2026 Armstrong Jason Option Excercise 3950 28.42 $ 112,259.00
Jan 20, 2026 Reid Thomas J. Option Excercise 12319 0.00 $ 0.00
Jan 20, 2026 Reid Thomas J. Option Excercise 4676 28.05 $ 131,161.80
Jan 20, 2026 Honickman Jeffrey A Grant 1542 0.00 $ 0.00
Jan 20, 2026 BREEN EDWARD D Grant 705 0.00 $ 0.00
Jan 20, 2026 Bell Madeline S. Option Excercise 5096 0.00 $ 0.00
Nov 20, 2025 Lucas Wonya Y Grant 9013 0.00 $ 0.00
Nov 20, 2025 Lucas Wonya Y Option Excercise 277 26.63 $ 7,376.51
Nov 20, 2025 Honickman Jeffrey A Grant 9013 0.00 $ 0.00
Nov 20, 2025 BREEN EDWARD D Grant 9013 0.00 $ 0.00
Nov 20, 2025 Brady Louise F. Grant 9013 0.00 $ 0.00
Nov 20, 2025 Bell Madeline S. Grant 9013 0.00 $ 0.00
Nov 20, 2025 Baltimore Thomas J Jr Grant 9013 0.00 $ 0.00
Nov 20, 2025 BACON KENNETH J Grant 9013 0.00 $ 0.00
Nov 20, 2025 NOVAK DAVID C Grant 9013 0.00 $ 0.00
Nov 20, 2025 NAKAHARA ASUKA Grant 9013 0.00 $ 0.00
Nov 4, 2025 ROBERTS BRIAN L Other Disposition 811936 0.00 $ 0.00
Nov 3, 2025 ROBERTS BRIAN L Other Disposition 1702431 0.00 $ 0.00
Sep 30, 2025 NOVAK DAVID C Grant 1075 0.00 $ 0.00
Sep 30, 2025 BREEN EDWARD D Grant 637 0.00 $ 0.00
Sep 30, 2025 Brady Louise F. Grant 1075 0.00 $ 0.00
Sep 30, 2025 Baltimore Thomas J Jr Grant 1075 0.00 $ 0.00
Sep 30, 2025 Honickman Jeffrey A Grant 1393 0.00 $ 0.00
Aug 20, 2025 BREEN EDWARD D Other Disposition 43850 0.00 $ 0.00
Jun 30, 2025 NOVAK DAVID C Grant 946 0.00 $ 0.00
Jun 30, 2025 Honickman Jeffrey A Grant 1226 0.00 $ 0.00
Jun 30, 2025 BREEN EDWARD D Grant 561 0.00 $ 0.00
Jun 30, 2025 Brady Louise F. Grant 946 0.00 $ 0.00
Jun 30, 2025 Baltimore Thomas J Jr Grant 946 0.00 $ 0.00
Jun 19, 2025 Murdock Daniel C. Option Excercise 6824 0.00 $ 0.00
Jun 19, 2025 Murdock Daniel C. Option Excercise 2686 34.26 $ 92,022.36
Jun 5, 2025 Armstrong Jason Option Excercise 9504 0.00 $ 0.00
Jun 5, 2025 Armstrong Jason Option Excercise 4032 34.22 $ 137,975.04
May 22, 2025 Khoury Jennifer Option Excercise 15488 0.00 $ 0.00
May 22, 2025 Khoury Jennifer Option Excercise 7162 34.59 $ 247,733.58
May 14, 2025 BREEN EDWARD D Other Aquisition 43850 0.00 $ 0.00
May 6, 2025 Cavanagh Michael J Other Disposition 342000 0.00 $ 0.00
Apr 1, 2025 Murdock Daniel C. Option Excercise 3856 0.00 $ 0.00
Apr 1, 2025 Murdock Daniel C. Option Excercise 1518 36.72 $ 55,740.96
Mar 31, 2025 NOVAK DAVID C Grant 915 0.00 $ 0.00
Mar 31, 2025 Honickman Jeffrey A Grant 1186 0.00 $ 0.00
Mar 31, 2025 BREEN EDWARD D Grant 543 0.00 $ 0.00
Mar 31, 2025 Brady Louise F. Grant 915 0.00 $ 0.00
Mar 31, 2025 Baltimore Thomas J Jr Grant 915 0.00 $ 0.00
Mar 17, 2025 BREEN EDWARD D Other Disposition 55250 0.00 $ 0.00
Mar 7, 2025 BREEN EDWARD D Other Aquisition 43150 0.00 $ 0.00
Mar 6, 2025 ROBERTS BRIAN L Option Excercise 907600 29.73 $ 26,978,410.00
Mar 6, 2025 ROBERTS BRIAN L Option Excercise 818478 35.76 $ 29,264,680.89
Mar 1, 2025 Cavanagh Michael J Option Excercise 114308 0.00 $ 0.00
Mar 1, 2025 Cavanagh Michael J Option Excercise 71833 35.88 $ 2,577,368.04
Mar 1, 2025 Armstrong Jason Option Excercise 6382 0.00 $ 0.00
Mar 1, 2025 Armstrong Jason Option Excercise 2952 35.88 $ 105,917.76
Mar 1, 2025 ROBERTS BRIAN L Option Excercise 42634 0.00 $ 0.00
Mar 1, 2025 ROBERTS BRIAN L Option Excercise 42634 35.88 $ 1,529,707.92
Mar 1, 2025 Reid Thomas J. Option Excercise 113638 0.00 $ 0.00
Mar 1, 2025 Reid Thomas J. Option Excercise 60759 35.88 $ 2,180,032.92
Mar 1, 2025 Khoury Jennifer Option Excercise 9262 0.00 $ 0.00
Mar 1, 2025 Khoury Jennifer Option Excercise 2895 35.88 $ 103,872.60
Mar 1, 2025 Murdock Daniel C. Option Excercise 10780 0.00 $ 0.00
Mar 1, 2025 Murdock Daniel C. Option Excercise 2698 35.88 $ 96,804.24