{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-001102","form_type":"8-K","ticker":"MBWM","cik":"0001042729","company_name":"MERCANTILE BANK CORP","filed_at":"2023-01-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:43.635882+00:00","generated_at":"2026-06-20T14:28:30.193539+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Mercantile Bank Q4 net income $21.8M, EPS $1.37; full-year EPS $3.85; dividend raised to $0.33","bullets":["Q4 2022 net income $21.8M ($1.37 diluted EPS) vs $11.6M ($0.74) a year ago; net interest margin expanded to 4.30% from 2.74%.","Full-year 2022 net income $61.1M ($3.85 diluted EPS) vs $59.0M ($3.69) in 2021; total revenue up 5.6% to $190M.","Loans grew $463M (13.4%) in 2022, led by commercial and residential mortgage growth; nonperforming assets remained low at 0.2% of assets.","Board declared Q1 2023 cash dividend of $0.33 per share, a 3% increase from the prior regular dividend of $0.32.","Provision for credit losses was $3.1M in Q4 vs negative $3.4M a year ago; capital ratios remain well-capitalized."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-001102","json":"https://secwatch.observer/filing/0001437749-23-001102.json","markdown":"https://secwatch.observer/filing/0001437749-23-001102.md","text":"https://secwatch.observer/filing/0001437749-23-001102.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1042729/000143774923001102/0001437749-23-001102-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1042729/000143774923001102/mbwm20230113_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T14:28:30.193539+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":"766dff4728d1b36be1976b9c4fe5202a0149d73d","claim":"MERCANTILE BANK CORP reported financial results for the quarter and fiscal year ended December 31, 2022.","evidence_excerpt":"On January 17, 2023, Mercantile Bank Corporation (the “Company”) issued a press release announcing earnings and other financial results for the quarter and fiscal year ended December 31, 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1042729/000143774923001102/0001437749-23-001102-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the quarter and fiscal year ended December 31, 2022"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}