{"schema_version":"secwatch.filing_event.v1","accession":"0001595974-25-000015","form_type":"8-K","ticker":"MGNI","cik":"0001595974","company_name":"MAGNITE, INC.","filed_at":"2025-05-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.943539+00:00","generated_at":"2026-05-22T08:09:06.837075+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Magnite Q1: rev +4%, Contr ex-TAC +12%, Adj EBITDA +47%; cautious Q2 guide, withdraws FY outlook","bullets":["Revenue $155.8M (+4% YoY); Contribution ex-TAC $145.8M (+12% YoY); CTV Contribution ex-TAC $63.2M (+15%, above guidance).","Adjusted EBITDA $36.8M (+47% YoY, margin 25%); Non-GAAP EPS $0.12 vs $0.05; Net loss narrowed to $9.6M from $17.8M.","Q2 2025 guidance: Total Contribution ex-TAC $154-160M, CTV $70-72M, DV+ $84-88M; Adj EBITDA OpEx $110-112M.","Company withdraws full-year 2025 outlook due to tariff-driven economic uncertainty, despite strong Q1 performance.","CEO highlights continued Netflix programmatic growth and potential benefit from Google antitrust ruling."],"urls":{"canonical":"https://secwatch.observer/filing/0001595974-25-000015","json":"https://secwatch.observer/filing/0001595974-25-000015.json","markdown":"https://secwatch.observer/filing/0001595974-25-000015.md","text":"https://secwatch.observer/filing/0001595974-25-000015.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1595974/000159597425000015/0001595974-25-000015-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1595974/000159597425000015/mgni-20250507.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T08:09:06.837075+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}