{"schema_version":"secwatch.filing_event.v1","accession":"0001230245-21-000152","form_type":"8-K/A","ticker":"PIPR","cik":"0001230245","company_name":"PIPER SANDLER COMPANIES","filed_at":"2021-11-18T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.840001+00:00","generated_at":"2026-06-28T06:51:51.837317+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Piper Sandler appoints director Robbin Mitchell to Audit Committee","bullets":["Appointment to Audit Committee effective November 18, 2021.","Ms. Mitchell was previously elected to the board in September 2021.","She will receive a pro-rated cash retainer for her committee service for remainder of 2021.","Compensation follows the standard non-employee director compensation plan."],"urls":{"canonical":"https://secwatch.observer/filing/0001230245-21-000152","json":"https://secwatch.observer/filing/0001230245-21-000152.json","markdown":"https://secwatch.observer/filing/0001230245-21-000152.md","text":"https://secwatch.observer/filing/0001230245-21-000152.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1230245/000123024521000152/0001230245-21-000152-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1230245/000123024521000152/pjc-20210927.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T06:51:51.837317+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"}