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Reported insider open-market sales by size, trailing year

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 2026-08-22, from Rule 144 and Selling Restricted Stock.

as of ranking 5×2read in context →
Reported insider open-market sales by size, trailing year — 5 rows by 2 columns, computed from US exchange, SIP and OPRA data.
sale_size_bucketreported_sales
under $50k80225
$50k to $250k89673
$250k to $1m83137
$1m to $5m59105
$5m or more31933
Rows × columns
5 × 2
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 Reported insider open-market sales by size, trailing year, derived from the stored result.
ColumnTypeRangeNotes
sale_size_bucket text 5 distinct values ($1m to $5m, $250k to $1m, $50k to $250k…)
reported_sales number 31,933 to 89,673

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.

the exact SQL behind every number 
SELECT
    multiIf(
        sale_value <   50000, 'under $50k',
        sale_value <  250000, '$50k to $250k',
        sale_value < 1000000, '$250k to $1m',
        sale_value < 5000000, '$1m to $5m',
                              '$5m or more') AS sale_size_bucket,
    count()                                  AS reported_sales
FROM
(
    SELECT
        if(toFloat64(transaction_value) > 0,
           toFloat64(transaction_value),
           toFloat64(transaction_shares) * toFloat64(transaction_price_per_share)) AS sale_value
    FROM global_markets.stocks_form4
    WHERE transaction_code = 'S'
      AND transaction_date >= today() - 365
      AND transaction_date <= today()
      AND transaction_shares > 0
      AND transaction_price_per_share > 0
)
WHERE sale_value > 0
GROUP BY sale_size_bucket
ORDER BY min(sale_value)

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