{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-013465","form_type":"8-K","ticker":"WSBF","cik":"0001569994","company_name":"Waterstone Financial, Inc.","filed_at":"2026-04-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.489487+00:00","generated_at":"2026-05-15T03:50:42.729596+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Waterstone Financial expands buyback by 2M shares, totaling ~11.9% of outstanding","bullets":["Board authorized repurchase of up to an additional 2,000,000 shares under existing program.","Combined with prior authorization, 2,148,285 shares are available for repurchase as of April 27, 2026.","Repurchases represent approximately 11.9% of issued and outstanding common stock.","Program may be executed via open-market purchases, block trades, or Rule 10b5-1 plans.","Company may suspend, terminate, or modify the repurchase program at any time."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-013465","json":"https://secwatch.observer/filing/0001437749-26-013465.json","markdown":"https://secwatch.observer/filing/0001437749-26-013465.md","text":"https://secwatch.observer/filing/0001437749-26-013465.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1569994/000143774926013465/0001437749-26-013465-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1569994/000143774926013465/wsbf20260421_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T03:50:42.729596+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"}