{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-006995","form_type":"8-K","ticker":"BY","cik":"0001702750","company_name":"BYLINE BANCORP, INC.","filed_at":"2025-01-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.498254+00:00","generated_at":"2026-05-27T22:14:34.244538+00:00","sec_items":["8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Byline Bancorp appoints Brian F. Doran as EVP, General Counsel effective Jan 21, 2025","bullets":["Brian F. Doran appointed Executive Vice President, General Counsel of Byline Bancorp and Byline Bank.","Doran will lead legal function, corporate governance, and provide strategic support to organization and Board.","CEO Roberto Herencia: Doran is 'an accomplished executive with an outstanding legal background'.","President Alberto Paracchini cites Doran's 'tenure of experience' and 'proven track record as a strong leader'."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-006995","json":"https://secwatch.observer/filing/0000950170-25-006995.json","markdown":"https://secwatch.observer/filing/0000950170-25-006995.md","text":"https://secwatch.observer/filing/0000950170-25-006995.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1702750/000095017025006995/0000950170-25-006995-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1702750/000095017025006995/by-20250121.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T22:14:34.244538+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"}