STRASMORE/EXPLORE 3,127 QUERIES

The EDGAR filing index at a glance: trailing 12 months

Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-10-04, from The Most Common SEC Filings, Explained by Data.

as of scalar 1×7read in context →
filings millions
1.2
avg per month k
104
distinct form types
382
distinct filers k
156
pct with ticker
46.4
pct amendments
7.5
pct form4 amended
1.5
Rows × columns
1 × 7
Computed
Completeness
No missing values
Source
US exchange, SIP and OPRA market data
Licence
Strasmore terms · free, no signup
Formats
JSON · CSV · the SQL below

What each column holds

Column definitions for The EDGAR filing index at a glance: trailing 12 months, derived from the stored result.
ColumnTypeRangeNotes
filings_millions number every row is 1.2
avg_per_month_k number every row is 104
distinct_form_types number every row is 382
distinct_filers_k number every row is 156
pct_with_ticker number every row is 46.4 percent
pct_amendments number every row is 7.5 percent
pct_form4_amended number every row is 1.5 percent

Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.

Run it yourself

This is the exact query behind the result above. Change a ticker, a date or a column and run it against the warehouse — no account, no key. The no-signup tier is smaller than the one this page was computed on; a query that reaches past it comes back saying which plan runs it.

SELECT floor(count() / 1e5) / 10 AS filings_millions,
       round(count() / 12 / 1000) AS avg_per_month_k,
       uniqExact(form_type) AS distinct_form_types,
       floor(uniqExact(cik) / 1000) AS distinct_filers_k,
       round(100.0 * countIf(ticker != '') / count(), 1) AS pct_with_ticker,
       round(100.0 * countIf(endsWith(form_type, '/A')) / count(), 1) AS pct_amendments,
       round(100.0 * countIf(form_type = '4/A') / countIf(form_type IN ('4', '4/A')), 1) AS pct_form4_amended
FROM global_markets.stocks_sec_edgar_index
WHERE filing_date >= today() - INTERVAL 12 MONTH AND filing_date < today()
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More from this analysisThe Most Common SEC Filings, Explained by Data
Total EDGAR filings and the Form 4 share, by quarter (last 12 full quarters) table 12×6 → The most common SEC form types: share of all EDGAR filings, trailing 12 months ranking 12×2 → Where the well-known SEC forms rank: filings and overall rank, trailing 12 months ranking 8×4 → The most-amended SEC forms: /A filings, trailing 12 months ranking 8×4 → Apple's EDGAR footprint: filings by form type, trailing 12 months table 6×6 → Form 4 filings containing a sale: with an exercise on the same document, or without series 12×4 → See all 3,127 queries →