Company facts
- Headquarters
- Philadelphia, Pennsylvania
- Most recent report
- 10-Q, filed Oct 22, 2026
- Incorporated
- Pennsylvania
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 1166691
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 34
News 8 of 128
Prospectuses and Registrations 8 of 49
- 25-NSE Notice that a security was delisted Sep 14, 2026
- 424B3 Prospectus supplement for an offering Aug 7, 2026
- S-4 Registration statement for a merger or exchange Jul 30, 2026
- S-8 Registration statement for an employee plan Jul 2, 2025
- 424B2 Prospectus supplement for an offering May 6, 2025
- FWP Free writing prospectus May 5, 2025
- S-3ASR Automatic shelf registration Feb 28, 2025
- 424B2 Prospectus supplement for an offering Sep 25, 2024
Proxies 8 of 32
- DEFA14A Extra proxy material Apr 24, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 24, 2026
- PX14A6G Shareholder's own proxy material May 30, 2025
- PX14A6G Shareholder's own proxy material May 1, 2025
- DEFA14A Extra proxy material Apr 25, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 25, 2025
- PX14A6G Shareholder's own proxy material May 21, 2024
- PX14A6G Shareholder's own proxy material May 14, 2024
Ownership 8 of 704
- 4 Insider reported a trade Oct 2, 2026
- 4 Insider reported a trade Oct 2, 2026
- 4 Insider reported a trade Oct 2, 2026
- 4 Insider reported a trade Oct 2, 2026
- 4 Insider reported a trade Oct 2, 2026
- 4 Insider reported a trade Sep 3, 2026
- 4 Insider reported a trade Sep 3, 2026
- 4 Insider reported a trade Aug 18, 2026
Other 8 of 53
- EFFECT Notice that a registration became effective Aug 7, 2026
- SD Conflict minerals disclosure May 22, 2026
- SD Conflict minerals disclosure May 23, 2025
- CERT Exchange certified a listing Oct 18, 2024
- 8-A12B Registration of a security for exchange listing Sep 26, 2024
- SD Conflict minerals disclosure May 24, 2024
- SD Conflict minerals disclosure May 26, 2023
- UPLOAD Comment letter from SEC staff Oct 18, 2022
What to read: Sep 2026 10-Q
SECSift found 4 of 10 sections worth reading, with 1 positive, 11 notable, and 1 negative flags.
Financial Statements (Item 1)
Major spin-off, debt paydown, Versant separation, and segment changes all in the numbers.Notable- NBCUniversal and Sky spin-off announced for mid-2027; Comcast will keep up to 19.9% ownership for up to one year.
- Atairos investment grew to $5.2B; Comcast contributed $360M in cash in first nine months of 2026, with $971M unfunded commitment remaining.
- Universal Beijing Resort had $3.7B of debt as of September 30, 2026, up from $3.6B at year-end 2025.
Management's Discussion (Item 2)
Major restructuring, declining core metrics, and a planned spin-off require close review.PositiveRisk Factors (Item 1A)
New spin-off risk with quantified conditions and tax exposure.NotableUnregistered Sales and Repurchases (Item 2)
New $15B buyback authorization, then suspension for spin-off, with $6.7B remaining.
What changed: Sep 2026 vs. Jun 2026
About 4% of CMCSA's Sep 2026 10-Q is new information. 11 paragraphs were added, 159 changed, and 17 removed. Below are the most important lines SECSift identified.
Everything here comes from Comcast Corp's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Oct 24, 2026, from the 10-Q for Sep 2026.