{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-050784","form_type":"8-K","ticker":"RMBS","cik":"0000917273","company_name":"RAMBUS INC","filed_at":"2024-02-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.282008+00:00","generated_at":"2026-06-05T10:14:37.826203+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Rambus dismisses PwC as auditor, appoints KPMG after competitive process","bullets":["Dismissed PwC effective Feb 26, 2024; PwC's audit reports for FY2022 and FY2023 were unqualified.","No disagreements or reportable events between Rambus and PwC during the relevant periods.","Appointed KPMG as new independent auditor for FY2024, contingent on execution of engagement letter.","KPMG had no prior consultations with Rambus on accounting or audit matters before appointment."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-050784","json":"https://secwatch.observer/filing/0001193125-24-050784.json","markdown":"https://secwatch.observer/filing/0001193125-24-050784.md","text":"https://secwatch.observer/filing/0001193125-24-050784.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/917273/000119312524050784/0001193125-24-050784-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/917273/000119312524050784/d711264d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T10:14:37.826203+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":"0b6c34701ece3c8bb329e836b6e233ce8f68e127","claim":"RAMBUS INC engaged KPMG LLP as its auditor.","evidence_excerpt":"on February 26, 2024, the Audit Committee appointed KPMG LLP (\"KPMG\") as the Company’s new independent registered public accounting firm","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/917273/000119312524050784/0001193125-24-050784-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"KPMG LLP"}],"fact_type":"auditor_change"},{"claim_id":"e6938c6a4f7eee6ca1b0df9f0aac20af57778e9e","claim":"RAMBUS INC dismissed PricewaterhouseCoopers LLP as its auditor.","evidence_excerpt":"on February 26, 2024, the Audit Committee dismissed PwC as the Company’s independent registered public accounting firm effective immediately.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/917273/000119312524050784/0001193125-24-050784-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"dismissal"},{"label":"Auditor","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"}