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Duolingo, Inc. — 8-K/A Filings

2 8-K/A filings on record

This page lists all 8-K/A filings submitted to the SEC by Duolingo, Inc. (DUOL), sorted by most recent first. Each row links to the full filing on EdgarLookup. Duolingo, Inc. has filed 2 8-K/A documents with the SEC since 2012. To view all SEC filings by Duolingo, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 10-Q/A 144 3 4 4/A 424B4 8-A12B 8-K 8-K/A ARS CERT CORRESP D DEF 14A DEFA14A DRS DRS/A DRSLTR EFFECT S-1 S-1/A S-8 SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
8-K/A 8-K/A 0001628280-26-012513 Feb 27, 2026 Feb 26, 2026
8-K/A 8-K/A 0001562088-24-000117 May 10, 2024 May 8, 2024