{"schema_version":"secwatch.filing_event.v1","accession":"0001635282-26-000060","form_type":"8-K","ticker":"RMNI","cik":"0001635282","company_name":"Rimini Street, Inc.","filed_at":"2026-08-12T12:50:20+00:00","discovered_at":"2026-08-12T12:55:00.386184+00:00","generated_at":"2026-08-12T12:55:04.066061+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Rimini Street appoints Keith Costello as EVP & COO effective Aug 17, 2026","bullets":["Costello, 60, joins from DXC where he was President, Enterprise Applications; earlier IBM GM Global SAP Business.","Base salary $460,000; target bonus 81.74% of salary under Cash Bonus Plan.","Onboarding equity: 150,000 stock options and 150,000 RSUs, each vesting over 3 years.","From 2027, LTI plan awards set at 50% of CEO's target grant value.","Severance: 12 months salary + target bonus on termination without cause or for good reason; full equity vesting within 24 months post-change-of-control."],"urls":{"canonical":"https://secwatch.observer/filing/0001635282-26-000060","json":"https://secwatch.observer/filing/0001635282-26-000060.json","markdown":"https://secwatch.observer/filing/0001635282-26-000060.md","text":"https://secwatch.observer/filing/0001635282-26-000060.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1635282/000163528226000060/0001635282-26-000060-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1635282/000163528226000060/rmni-20260812.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-12T12:55:04.066061+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":"3325982852","claim":"Keith C. Costello was appointed as Executive Vice President and Chief Operating Officer at Rimini Street, Inc..","evidence_excerpt":"On August 8, 2026, the Board of Directors (the “ Board ”) of Rimini Street, Inc. (the “ Company ”) appointed Mr. Keith C. Costello, age 60, as its Executive Vice President and Chief Operating Officer, with such appointment to be effective as of August 17, 2026.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1635282/000163528226000060/0001635282-26-000060-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President and Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}