{"schema_version":"secwatch.filing_event.v1","accession":"0001642545-24-000071","form_type":"8-K","ticker":null,"cik":"0001642545","company_name":"Shockwave Medical, Inc.","filed_at":"2024-03-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.952253+00:00","generated_at":"2026-06-05T05:35:58.380614+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Shockwave Medical dismisses EY as auditor, appoints PwC for FY2024","bullets":["Audit Committee dismissed Ernst & Young as independent auditor on Feb 27, 2024; no accounting disagreements noted.","Appointment of PricewaterhouseCoopers as successor auditor for fiscal year ending Dec 31, 2024, subject to client acceptance.","Dismissal related to previously reported material weakness in internal controls over acquisition of Neovasc Inc.","EY's letter agreeing with disclosures filed as Exhibit 16.1."],"urls":{"canonical":"https://secwatch.observer/filing/0001642545-24-000071","json":"https://secwatch.observer/filing/0001642545-24-000071.json","markdown":"https://secwatch.observer/filing/0001642545-24-000071.md","text":"https://secwatch.observer/filing/0001642545-24-000071.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1642545/000164254524000071/0001642545-24-000071-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1642545/000164254524000071/gnw-20240227.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T05:35:58.380614+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":"61d6ecc8eafb7086f46633342af130585756d80a","claim":"Shockwave Medical, Inc. engaged PricewaterhouseCoopers LLP as its auditor.","evidence_excerpt":"On February 27, 2024, the Audit Committee approved the engagement of PwC as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2024, subject to the completion of PwC’s client acceptance procedures.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1642545/000164254524000071/0001642545-24-000071-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"PricewaterhouseCoopers LLP"}],"fact_type":"auditor_change"},{"claim_id":"cd65ddd6bcbc7ece36178c8c657095b7210fc87d","claim":"Shockwave Medical, Inc. dismissed Ernst & Young LLP as its auditor.","evidence_excerpt":"dismissed Ernst & Young LLP (\"EY\") as the Company’s independent registered public accounting firm.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1642545/000164254524000071/0001642545-24-000071-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"dismissal"},{"label":"Auditor","value":"Ernst & Young LLP"},{"label":"Successor","value":"PricewaterhouseCoopers LLP"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}