WITH groupTable (executionId, recordingProduct, ts, amount) AS (
    SELECT execution_id, rec_product_id, price_record_ts, COUNT(*) FROM PRECD001.ONLINE_RECORDING GROUP BY execution_id, rec_product_id, price_record_ts HAVING COUNT(*) > 1
)

SELECT * FROM PRECD001.ONLINE_RECORDING WHERE execution_id IN (
    SELECT executionId FROM groupTable
) AND rec_product_id IN (
    SELECT recordingProduct FROM groupTable
) AND price_record_ts IN (
    SELECT ts FROM groupTable
)