{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-21-028442","form_type":"8-K","ticker":"PBYI","cik":"0001401667","company_name":"PUMA BIOTECHNOLOGY, INC.","filed_at":"2021-12-14T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.380783+00:00","generated_at":"2026-06-28T01:13:39.890232+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Ann Miller to resign from Puma Biotechnology board effective Dec 31, 2021","bullets":["Ann Miller notified her resignation as director on December 9, 2021, effective December 31, 2021.","Resignation is not the result of any disagreement with the company according to the filing.","No replacement director has been announced as of the filing date."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-21-028442","json":"https://secwatch.observer/filing/0001437749-21-028442.json","markdown":"https://secwatch.observer/filing/0001437749-21-028442.md","text":"https://secwatch.observer/filing/0001437749-21-028442.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1401667/000143774921028442/0001437749-21-028442-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1401667/000143774921028442/pbyi20211213_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T01:13:39.890232+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":[{"claim_id":"e6fcdd832b","claim":"Ann Miller resigned as director at PUMA BIOTECHNOLOGY, INC..","evidence_excerpt":"On December 9, 2021, Ann Miller notified Puma Biotechnology, Inc. (\"Puma\" or the \"Company\") of her decision to resign as a director of the Company, effective December 31, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1401667/000143774921028442/0001437749-21-028442-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}