Comcast Corporation
CMCSALast close · Oct 16, 202621.90+0.13 (+0.60%)
Market cap$77.5B
Between Mar 1, 2026 and Sep 30, 2026, Comcast (CMCSA) insiders filed 40 Form 4 transactions: 1 sale worth $142,617.1 in total and no open-market purchase. The largest seller was Armstrong Jason, $142,617.1. 39 other filings were grants, exercises or gifts, which say nothing about buying or selling.
40
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1
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Form 4 transactions
| Date | Insider | Title | Code | Plan | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Smith Gordon | Director | A | 1,552 | 0.00 | $0 | |
| 2026-09-30 | Honickman Jeffrey A | Director | A | 2,011 | 0.00 | $0 | |
| 2026-09-30 | BREEN EDWARD D | Director | A | 920 | 0.00 | $0 | |
| 2026-09-30 | Brady Louise F. | Director | A | 1,552 | 0.00 | $0 | |
| 2026-09-30 | Baltimore Thomas J Jr | Director | A | 1,552 | 0.00 | $0 | |
| 2026-09-01 | Cavanagh Michael J | Co-CEO | I | 392,769 | 26.30 | $10.3M | |
| 2026-09-01 | Cavanagh Michael J | Co-CEO | I | 565,642 | 26.30 | $14.9M | |
| 2026-09-01 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | I | 382,860 | 26.30 | $10.1M | |
| 2026-09-02 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | G | 101,900 | 0.00 | $0 | |
| 2026-08-17 | BREEN EDWARD D | Director | G | 62,440 | 0.00 | $0 | |
| 2026-08-05 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | G | 204,100 | 0.00 | $0 | |
| 2026-06-30 | Smith Gordon | Director | A | 1,375 | 0.00 | $0 | |
| 2026-06-30 | Honickman Jeffrey A | Director | A | 1,783 | 0.00 | $0 | |
| 2026-06-30 | BREEN EDWARD D | Director | A | 815 | 0.00 | $0 | |
| 2026-06-30 | Brady Louise F. | Director | A | 1,375 | 0.00 | $0 | |
| 2026-06-30 | Baltimore Thomas J Jr | Director | A | 1,375 | 0.00 | $0 | |
| 2026-05-19 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | G | 202,500 | 0.00 | $0 | |
| 2026-05-11 | BREEN EDWARD D | Director | G | 32,440 | 0.00 | $0 | |
| 2026-04-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | M | 5,268 | 0.00 | $0 | |
| 2026-04-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | F | 2,073 | 27.93 | $57,898.9 | |
| 2026-04-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | M | 5,268 | 0.00 | $0 | |
| 2026-03-31 | Smith Gordon | Director | A | 1,176 | 0.00 | $0 | |
| 2026-03-31 | Honickman Jeffrey A | Director | A | 1,524 | 0.00 | $0 | |
| 2026-03-31 | BREEN EDWARD D | Director | A | 697 | 0.00 | $0 | |
| 2026-03-31 | Brady Louise F. | Director | A | 1,176 | 0.00 | $0 | |
| 2026-03-31 | Baltimore Thomas J Jr | Director | A | 1,176 | 0.00 | $0 | |
| 2026-03-17 | Khoury Jennifer | Chief Communications Officer | M | 10,867 | 28.38 | $308,405.5 | |
| 2026-03-17 | Khoury Jennifer | Chief Communications Officer | F | 10,514 | 30.08 | $316,261.1 | |
| 2026-03-17 | Khoury Jennifer | Chief Communications Officer | M | 10,867 | 28.38 | $308,405.5 | |
| 2026-03-17 | BREEN EDWARD D | Director | G | 30,000 | 0.00 | $0 | |
| 2026-03-05 | Armstrong Jason | CFO | M | 73,497 | 28.38 | $2.1M | |
| 2026-03-05 | Armstrong Jason | CFO | S | 4,494 | 31.74 | $142,617.1 | |
| 2026-03-05 | Armstrong Jason | CFO | F | 69,003 | 31.75 | $2.2M | |
| 2026-03-05 | Armstrong Jason | CFO | M | 73,497 | 28.38 | $2.1M | |
| 2026-03-01 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | M | 45,578 | 0.00 | $0 | |
| 2026-03-01 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | M | 45,578 | 0.00 | $0 | |
| 2026-03-01 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | F | 45,578 | 30.96 | $1.4M | |
| 2026-03-01 | Cavanagh Michael J | Co-CEO | M | 34,980 | 0.00 | $0 | |
| 2026-03-01 | Cavanagh Michael J | Co-CEO | F | 34,980 | 30.96 | $1.1M | |
| 2026-03-01 | Cavanagh Michael J | Co-CEO | M | 34,980 | 0.00 | $0 |
Codes are the SEC's: P open-market purchase, S open-market sale; M exercise, F tax withholding, A grant and G gift are routine. A 10b5-1 flag means the trade ran under a plan adopted in advance. Method notes in where the numbers come from.