Duolingo, Inc. — CERT Filings
1 CERT filing on record
This page lists all CERT 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 1 CERT document with the SEC since 2012. To view all SEC filings by Duolingo, Inc., see the full filings list.
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 |
|---|---|---|---|---|
| CERT | — | 0001354457-21-000853 | Jul 27, 2021 | — |