{"schema_version":"secwatch.filing_event.v1","accession":"0001692427-23-000011","form_type":"8-K","ticker":"NCSM","cik":"0001692427","company_name":"NCS Multistage Holdings, Inc.","filed_at":"2023-03-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.169127+00:00","generated_at":"2026-06-18T08:36:09.741604+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"NCS Multistage appoints Dewayne Williams as VP/Controller, principal accounting officer","bullets":["Dewayne Williams appointed Vice President and Controller effective March 13, 2023; will serve as principal accounting officer.","Williams previously held the role of Corporate Controller since March 2020; prior experience includes VP/Controller at Quanex and CAO at Complete Production Services.","Current officer Ms. Cole transitions from principal accounting officer to Vice President, Finance and Treasurer.","No family relationships or transactions requiring disclosure; selection not based on any arrangement."],"urls":{"canonical":"https://secwatch.observer/filing/0001692427-23-000011","json":"https://secwatch.observer/filing/0001692427-23-000011.json","markdown":"https://secwatch.observer/filing/0001692427-23-000011.md","text":"https://secwatch.observer/filing/0001692427-23-000011.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692427/000169242723000011/0001692427-23-000011-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692427/000169242723000011/ncsm-20230302x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T08:36:09.741604+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":"46c0919701","claim":"Ms. Cole was appointed as Vice President, Finance and Treasurer at NCS Multistage Holdings, Inc..","evidence_excerpt":"Ms. Cole will no longer serve as the principal accounting officer and will transition into the Vice President, Finance and Treasurer role.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692427/000169242723000011/0001692427-23-000011-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Vice President, Finance and Treasurer"}],"fact_type":"executive_change"},{"claim_id":"999763c807","claim":"Dewayne Williams was appointed as Vice President and Controller at NCS Multistage Holdings, Inc..","evidence_excerpt":"On March 2, 2023, Dewayne Williams was appointed to Vice President and Controller of NCS Multistage Holdings, Inc. (the “Company”), effective March 13, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692427/000169242723000011/0001692427-23-000011-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Vice President and Controller"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}