{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-012513","form_type":"8-K/A","ticker":"DUOL","cik":"0001562088","company_name":"Duolingo, Inc.","filed_at":"2026-02-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.441325+00:00","generated_at":"2026-05-15T23:02:45.509584+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Duolingo Q4/FY2025 revenue $282.9M/$1,038M; guides FY2026 bookings +11% and EBITDA margin ~25%","bullets":["Q4 revenue $282.9M (+35% YoY); FY revenue $1,037.6M (+39% YoY).","Q4 net income $42.0M; FY net income $414.1M (includes $256.7M one-time tax benefit).","Adjusted EBITDA FY $305.9M (29.5% margin); Q4 $84.3M (29.8% margin).","DAU 52.7M (+30% YoY); paid subscribers 12.2M (+28% YoY).","Strategic pivot to user growth: expects ~11% bookings growth in 2026, investing >$50M of foregone bookings into free experience."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-012513","json":"https://secwatch.observer/filing/0001628280-26-012513.json","markdown":"https://secwatch.observer/filing/0001628280-26-012513.md","text":"https://secwatch.observer/filing/0001628280-26-012513.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1562088/000162828026012513/0001628280-26-012513-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1562088/000162828026012513/duol-20260226.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T23:02:45.509584+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"}