{"schema_version":"secwatch.filing_event.v1","accession":"0000034782-23-000139","form_type":"8-K","ticker":"SRCE","cik":"0000034782","company_name":"1ST SOURCE CORP","filed_at":"2023-10-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.646567+00:00","generated_at":"2026-06-09T05:04:58.635769+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"low","headline":"1st Source files Q3 2023 investor presentation under Regulation FD","bullets":["Investor presentation covers 3rd quarter 2023 results and outlook.","Filed as Exhibit 99.1 and may be used in meetings with investors and analysts.","No specific financial metrics or guidance changes disclosed in the filing text.","Presentation intended for informational purposes, not deemed filed for SEC purposes."],"urls":{"canonical":"https://secwatch.observer/filing/0000034782-23-000139","json":"https://secwatch.observer/filing/0000034782-23-000139.json","markdown":"https://secwatch.observer/filing/0000034782-23-000139.md","text":"https://secwatch.observer/filing/0000034782-23-000139.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/34782/000003478223000139/0000034782-23-000139-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/34782/000003478223000139/source-20231031.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T05:04:58.635769+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"}