{"schema_version":"secwatch.filing_event.v1","accession":"0001529628-21-000207","form_type":"8-K","ticker":"SND","cik":"0001529628","company_name":"Smart Sand, Inc.","filed_at":"2021-11-29T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.920549+00:00","generated_at":"2026-06-28T05:06:16.001024+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Smart Sand Controller Susan Neumann to resign; CFO Beckelman to assume principal accounting officer role","bullets":["Susan Neumann, VP of Accounting and Controller, resigns effective December 28, 2021.","Departure is for other career opportunities; no disputes over financial or accounting matters.","CFO Lee Beckelman will serve as Principal Accounting Officer after Neumann's departure."],"urls":{"canonical":"https://secwatch.observer/filing/0001529628-21-000207","json":"https://secwatch.observer/filing/0001529628-21-000207.json","markdown":"https://secwatch.observer/filing/0001529628-21-000207.md","text":"https://secwatch.observer/filing/0001529628-21-000207.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000207/0001529628-21-000207-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000207/snd-20211122.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T05:06:16.001024+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":[{"claim_id":"06f4975b6b","claim":"Susan Neumann resigned as Vice President of Accounting and Controller (Principal Accounting Officer) at Smart Sand, Inc..","evidence_excerpt":"On November 22, 2021, Susan Neumann provided notice of her intention to resign from her position as the Vice President of Accounting and Controller (Principal Accounting Officer) of Smart Sand, Inc. (the “Company”), effective December 28, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000207/0001529628-21-000207-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Vice President of Accounting and Controller (Principal Accounting Officer)"}],"fact_type":"executive_change"},{"claim_id":"9443ed3702","claim":"Lee Beckelman was appointed as Principal Accounting Officer at Smart Sand, Inc..","evidence_excerpt":"Lee Beckelman, the Company’s Chief Financial Officer, will be the Principal Accounting Officer of the Company after Ms. Neumann’s departure.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000207/0001529628-21-000207-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Principal Accounting Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}