Comcast Corporation
A media and technology company delivering broadband, wireless, video, and voice services under the Xfinity and Sky brands across the US, UK, and Italy, plus a content arm with NBC, Peacock, Universal Pictures, DreamWorks Animation, and theme parks like the new Epic Universe in Orlando. It began in 1963 when Ralph Roberts bought a small Mississippi cable operator, American Cable Systems; the name Comcast blends "communications" and "broadcasting." In 2026 it spun off its cable networks—USA Network, CNBC, and MSNBC—into independent Versant Media Group.
Granted 45.6K
Granted 35.0K
Granted 1.5K
Granted 93.1K
Granted 177.0K · Sold 4.5K
Granted 697
Granted 18.6K
Granted 20.7K
Granted 1.2K
Granted 1.2K
Granted 1.2K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Roberts Brian LChairman of Board & Co-CEO, Director · 3 transactions | -0.4% | 45.06M | 45.6K | — | — |
| Cavanagh Michael JCo-CEO, Director · 2 transactions | -46.1% | 764.0K | 35.0K | — | — |
| Honickman Jeffrey ADirector · 1 transaction | +0.5% | 282.7K | 1.5K | — | — |
| Reid Thomas J.Chief Legal Officer, Secretary · 2 transactions | +65.5% | 223.5K | 93.1K | — | — |
| Armstrong JasonCFO · 9 transactions | +288.2% | 167.9K | 177.0K | — | 4.5K |
| Breen Edward DDirector · 3 transactions | +244.5% | 89.0K | 697 | — | — |
| Murdock Daniel C.EVP & Chief Accounting Officer · 10 transactions | +27.1% | 62.4K | 18.6K | — | — |
| Khoury JenniferChief Communications Officer · 8 transactions | -4.8% | 60.5K | 20.7K | — | — |
| Baltimore Thomas J JrDirector · 1 transaction | +3.1% | 39.5K | 1.2K | — | — |
| Brady Louise F.Director · 1 transaction | +3.7% | 32.7K | 1.2K | — | — |
| Smith GordonDirector · 1 transaction | +14.9% | 9.0K | 1.2K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 6 months: -4.5K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.