# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-21-016861
Filing Date
2021-08-12
Accepted
2021-08-12 17:14:32
Documents
65
Period of Report
2021-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | duol-20210630.htm iXBRL | 10-Q | 1648998
2 | EX-31.1 | duolingo-20201q110qex311.htm | EX-31.1 | 16344
3 | EX-31.2 | duolingo-20201q110qex312.htm | EX-31.2 | 16358
4 | EX-32.1 | duolingo-2021q210qex321.htm | EX-32.1 | 8996
| Complete submission text file | 0001628280-21-016861.txt |  | 6265850

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | duol-20210630.xsd | EX-101.SCH | 36100
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | duol-20210630_cal.xml | EX-101.CAL | 52786
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | duol-20210630_def.xml | EX-101.DEF | 168222
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | duol-20210630_lab.xml | EX-101.LAB | 501729
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | duol-20210630_pre.xml | EX-101.PRE | 314911
10 | EXTRACTED XBRL INSTANCE DOCUMENT | duol-20210630_htm.xml | XML | 994196

Mailing Address 5900 PENN AVE, SECOND FLOOR PITTSBURGH PA 15206
Business Address 5900 PENN AVE, SECOND FLOOR PITTSBURGH PA 15206 (412) 347-6116
Duolingo, Inc. (Filer) CIK: 0001562088 (see all company filings)

EIN.: 453055872 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-40653 | Film No.: 211168685
SIC: 7372 Services-Prepackaged Software