Comcast Corporation

CMCSA

Market cap$49.45 B

Rank#321

SEC filings1,000

Comcast Corporation has filed 1,000 documents with the SEC between 2018 and 2026. The most frequent type is insider trade (634 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Filing	Type	Filed	Period covered
Major company event (amended)	8-K/A	2023-12-06	2023-10-03
Major company event (amended)	8-K/A	2019-08-01	2018-10-09
Major company event (amended)	8-K/A	2018-12-18	2018-10-09