{"schema_version":"secwatch.filing_event.v1","accession":"0001562088-22-000033","form_type":"8-K","ticker":"DUOL","cik":"0001562088","company_name":"Duolingo, Inc.","filed_at":"2022-03-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:06.995042+00:00","generated_at":"2026-06-27T01:58:59.201764+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Duolingo Q4 revenue up 51% to $73M, net loss widens to $17.5M; guides FY2022 revenue $332-342M","bullets":["Q4 2021 revenue $73.0M (+51% YoY); full year revenue $250.8M (+55% YoY).","Q4 net loss $17.5M vs. $10.4M a year ago; full year net loss $60.1M vs. $15.8M.","Q4 adjusted EBITDA $0.3M (vs. $2.9M); full year adjusted EBITDA loss $1.1M (vs. +$3.6M).","Paid subscribers reached 2.5M (+56% YoY); DAUs up 20% to 10.1M; MAUs up 15% to 42.4M.","FY2022 guidance: revenue $332-342M; bookings $372-382M; adjusted EBITDA loss $1-5M."],"urls":{"canonical":"https://secwatch.observer/filing/0001562088-22-000033","json":"https://secwatch.observer/filing/0001562088-22-000033.json","markdown":"https://secwatch.observer/filing/0001562088-22-000033.md","text":"https://secwatch.observer/filing/0001562088-22-000033.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1562088/000156208822000033/0001562088-22-000033-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1562088/000156208822000033/duol-20220303.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T01:58:59.201764+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"}