{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-249190","form_type":"8-K","ticker":"LSTR","cik":"0000853816","company_name":"LANDSTAR SYSTEM INC","filed_at":"2021-08-17T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.958044+00:00","generated_at":"2026-06-29T09:43:28.334575+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Landstar raises Q3 2021 revenue and EPS guidance above prior ranges","bullets":["Q3 revenue guidance raised to $1.68B-$1.72B, midpoint up $125M (7.9%) from prior $1.55B-$1.60B.","Q3 diluted EPS guidance raised to $2.45-$2.55, vs prior $2.20-$2.30 range.","Truckload volume trending above Q2 in low single-digit %; revenue per load up mid single-digit %.","Insurance and claims expense assumption unchanged at 4.6% of BCO revenue."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-249190","json":"https://secwatch.observer/filing/0001193125-21-249190.json","markdown":"https://secwatch.observer/filing/0001193125-21-249190.md","text":"https://secwatch.observer/filing/0001193125-21-249190.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/853816/000119312521249190/0001193125-21-249190-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/853816/000119312521249190/d163570d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T09:43:28.334575+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}