{"schema_version":"secwatch.filing_event.v1","accession":"0001529628-26-000039","form_type":"8-K","ticker":"SND","cik":"0001529628","company_name":"Smart Sand, Inc.","filed_at":"2026-05-15T20:34:45+00:00","discovered_at":"2026-05-15T20:39:00.338814+00:00","generated_at":"2026-05-15T21:07:22.789708+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Smart Sand adopts 10b5-1 plan for up to $2.5M in share repurchases","bullets":["Plan allows purchases up to $2.5M (incl. commissions) under existing repurchase program.","No trades before June 1, 2026; plan ends upon full use or close of business Aug 10, 2026.","Broker has authority to repurchase shares at up to maximum daily target volume under Rule 10b-18.","Company not obligated to purchase any specific number of shares; plan is permissive."],"urls":{"canonical":"https://secwatch.observer/filing/0001529628-26-000039","json":"https://secwatch.observer/filing/0001529628-26-000039.json","markdown":"https://secwatch.observer/filing/0001529628-26-000039.md","text":"https://secwatch.observer/filing/0001529628-26-000039.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1529628/000152962826000039/0001529628-26-000039-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1529628/000152962826000039/snd-20260515.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T21:07:22.789708+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"}