{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-080276","form_type":"8-K","ticker":"WMG","cik":"0001319161","company_name":"Warner Music Group Corp.","filed_at":"2025-04-14T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.906807+00:00","generated_at":"2026-05-23T15:20:51.565413+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Warner Music Group appoints Armin Zerza as CFO effective May 5; Bryan Castellani steps down","bullets":["Armin Zerza, former Activision Blizzard CFO, appointed EVP & CFO of WMG effective May 5, 2025.","Current CFO Bryan Castellani will step down on May 5 and serve as advisor for transition.","Zerza's employment agreement: 4-year term, $1.2M base salary, $1.8M target bonus, $6M annual RSU grant.","Signing bonus of $1M and one-time option award of $4M target value, vesting over 4 years.","Castellani's expected separation agreement includes advisory services and additional benefits."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-080276","json":"https://secwatch.observer/filing/0001193125-25-080276.json","markdown":"https://secwatch.observer/filing/0001193125-25-080276.md","text":"https://secwatch.observer/filing/0001193125-25-080276.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1319161/000119312525080276/0001193125-25-080276-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1319161/000119312525080276/d907217d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T15:20:51.565413+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":"4951788f30","claim":"Armin Zerza was appointed as Executive Vice President and Chief Financial Officer at Warner Music Group Corp..","evidence_excerpt":"pursuant to which he will be appointed Executive Vice President and Chief Financial Officer of the Company, effective May 5, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1319161/000119312525080276/0001193125-25-080276-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President and Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"e585215b29","claim":"Bryan Castellani departed as Executive Vice President and Chief Financial Officer at Warner Music Group Corp..","evidence_excerpt":"Bryan Castellani will step down as Executive Vice President and CFO, effective May 5, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1319161/000119312525080276/0001193125-25-080276-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Executive Vice President and Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}