Earnings Feed Research publishes focused studies of SEC filing data. We show the source, method, limits, and reusable evidence behind each conclusion.
Registry
Updated September 6, 2026
Study ID
EFR-2026-001
Published
Data available
Limitations stated
Form 10-K · 2021–2025
An accession-level study of 34,651 exact Form 10-K filings. It measures acceptance months, clock times, year-to-year stability, and the limits of EDGAR timestamps.
Population
34,651 accessions
Coverage
2021–2025
Snapshot
August 12, 2026
Our standard
We identify the SEC records used for each result and separate source facts from our analysis.
Each study states its population, definitions, calculations, exclusions, and limits.
When permitted, we publish accession-level or aggregate data with stable identifiers and formats.
We date material updates, preserve the study scope, and describe corrections on the study page.
Who
This is the research function of Earnings Feed. It studies practical questions about SEC filing timing and data. The organization is the author; studies do not use a personal byline.
Corrections
If you find a data, method, or wording error, send the study URL and the affected evidence. We will review it and date any material correction on the study page.
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