{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-24-018962","form_type":"8-K","ticker":"MBWM","cik":"0001042729","company_name":"MERCANTILE BANK CORP","filed_at":"2024-06-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.003046+00:00","generated_at":"2026-06-01T06:42:48.866074+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Mercantile Bank appoints Raymond Reitsma as President and CEO; Robert Kaminski retires, stays on board","bullets":["Robert Kaminski retired as President/CEO effective June 1, 2024; remains a director of Mercantile and Bank.","Raymond Reitsma appointed President and CEO of Mercantile and CEO of Bank; previously EVP and COO.","Scott Setlock appointed EVP, COO, and Secretary of Mercantile and Secretary of Bank; also EVP/COO of Bank.","Reitsma has 20 years with the Bank; led commercial lending and played key role in Firstbank merger integration."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-24-018962","json":"https://secwatch.observer/filing/0001437749-24-018962.json","markdown":"https://secwatch.observer/filing/0001437749-24-018962.md","text":"https://secwatch.observer/filing/0001437749-24-018962.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1042729/000143774924018962/0001437749-24-018962-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1042729/000143774924018962/mbwm20240531_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T06:42:48.866074+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":"951138a7f0","claim":"Scott P. Setlock was appointed as Executive Vice President, Chief Operating Officer, and Secretary at MERCANTILE BANK CORP.","evidence_excerpt":"Scott P. Setlock has been appointed as EVP, COO, and Secretary of Mercantile and as Secretary of the Bank.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1042729/000143774924018962/0001437749-24-018962-index.htm","confidence":0.99,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President, Chief Operating Officer, and Secretary"}]},{"claim_id":"a0dbdc9c75","claim":"Raymond E. Reitsma was appointed as President and Chief Executive Officer at MERCANTILE BANK CORP.","evidence_excerpt":"Raymond E. Reitsma has resigned as Executive Vice President (“EVP”) and Chief Operating Officer (“COO”) of Mercantile, and has been appointed as President and CEO of Mercantile and CEO of the Bank.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1042729/000143774924018962/0001437749-24-018962-index.htm","confidence":0.99,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Executive Officer"}]},{"claim_id":"e2a678a78d","claim":"Robert B. Kaminski, Jr. retired as President and Chief Executive Officer at MERCANTILE BANK CORP.","evidence_excerpt":"Robert B. Kaminski, Jr. has retired as President and Chief Executive Officer (“CEO”) of Mercantile and as CEO of Mercantile’s wholly owned subsidiary, Mercantile Bank (the “Bank”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1042729/000143774924018962/0001437749-24-018962-index.htm","confidence":0.99,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"President and Chief Executive Officer"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}