{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-088498","form_type":"8-K","ticker":"TNC","cik":"0000097134","company_name":"TENNANT CO","filed_at":"2026-07-30T13:15:35+00:00","discovered_at":"2026-07-30T13:16:01.469608+00:00","generated_at":"2026-07-30T13:16:07.184496+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Tennant Company CFO Fay West to retire in Q2 2027; successor search underway","bullets":["Fay West, SVP and CFO, gave notice of retirement after successor hired and transition period, expected no earlier than April 2, 2027.","Company commencing search for successor CFO; aims to name replacement by Q1 2027.","West joined Tennant in 2021; led growth strategy, M&A function, and investor engagement.","CEO Dave Huml thanked West for her contributions and commitment to smooth transition."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-088498","json":"https://secwatch.observer/filing/0001104659-26-088498.json","markdown":"https://secwatch.observer/filing/0001104659-26-088498.md","text":"https://secwatch.observer/filing/0001104659-26-088498.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/97134/000110465926088498/0001104659-26-088498-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/97134/000110465926088498/tm2621597d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-30T13:16:07.184496+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"}