{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-003257","form_type":"8-K","ticker":"NWPX","cik":"0001001385","company_name":"NWPX Infrastructure, Inc.","filed_at":"2022-02-14T23:59:59+00:00","discovered_at":"2026-05-14T18:04:04.973306+00:00","generated_at":"2026-06-27T08:14:19.461165+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director William Yearsley resigns from Northwest Pipe Board effective Feb 11, 2022","bullets":["William Yearsley resigned as a Board member on February 9, 2022, effective February 11, 2022.","No reason for resignation or replacement was disclosed in the filing.","The departure reduces the Board size; no other officer changes were reported."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-003257","json":"https://secwatch.observer/filing/0001437749-22-003257.json","markdown":"https://secwatch.observer/filing/0001437749-22-003257.md","text":"https://secwatch.observer/filing/0001437749-22-003257.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1001385/000143774922003257/0001437749-22-003257-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1001385/000143774922003257/nwpx20220209_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T08:14:19.461165+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":"007c94a54e","claim":"William Yearsley resigned as member of the Board of Directors at NWPX Infrastructure, Inc..","evidence_excerpt":"On February 9, 2022, William Yearsley gave Northwest Pipe Company notice of his resignation as a member of the Board of Directors, effective February 11, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774922003257/0001437749-22-003257-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"member of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}