{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-068445","form_type":"8-K","ticker":"BY","cik":"0001702750","company_name":"BYLINE BANCORP, INC.","filed_at":"2023-12-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.101830+00:00","generated_at":"2026-06-07T17:13:53.168355+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Byline Bancorp authorizes up to 1.25M share buyback (~2.9% of outstanding)","bullets":["Board approves repurchase of up to 1.25M shares of common stock, representing ~2.9% of shares outstanding.","Program effective January 1, 2024 through December 31, 2024.","Repurchases may occur in open market, privately, or via Rule 10b5-1 plans, subject to market conditions.","Company is not obligated to buy any shares and may discontinue the program at any time.","Actual timing and share price depend on market conditions, stock price, and legal requirements."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-068445","json":"https://secwatch.observer/filing/0000950170-23-068445.json","markdown":"https://secwatch.observer/filing/0000950170-23-068445.md","text":"https://secwatch.observer/filing/0000950170-23-068445.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1702750/000095017023068445/0000950170-23-068445-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1702750/000095017023068445/by-20231205.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T17:13:53.168355+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"}