How many insider trades does FilingIQ track for DUOL?

FilingIQ tracks 1,918 Form 4 insider transactions for DUOL (Duolingo, Inc.), covering filings from Jul 30, 2021 onwards. 39 of those were filed in the last 90 days.

Are DUOL insiders net buyers or net sellers?

Across the full Form 4 history for DUOL, 101 transactions (5%) were open-market purchases and 1,472 (77%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does DUOL insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is DUOL in?

Duolingo, Inc. (DUOL) is classified in the Technology sector, specifically Software - Application, with a current market capitalisation of $5.16B.

DUOL insider trading

NasdaqGS Technology

Duolingo, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

1,918

Last 90 days

Buys / sells

5% / 77%

Market cap

$5.16B

About Duolingo, Inc.

Duolingo, Inc. operates as a mobile learning platform in the United States, the United Kingdom, and internationally. The company offers 250 language courses, including Spanish, English, French, German, Italian, Portuguese, Japanese, and Chinese through its Duolingo app. It also provides a digital English language proficiency assessment exam. The company was incorporated in 2011 and is headquartered in Pittsburgh, Pennsylvania.

Company website: www.duolingo.com

DUOL insider activity at a glance

FilingIQ has scored 1,918 insider transactions for DUOL since Jul 30, 2021. The most recent filing in our index is dated May 12, 2026.

Across the full history, 101 open-market purchases and 1,472 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on DUOL insider trades is 55.5/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live DUOL trades on FilingIQ Raw filings on SEC EDGAR

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13F funds holding DUOL

Durable Capital Partners LP

$594.16M · 5.2% of AUM

Frequently asked

How many insider trades does FilingIQ track for DUOL?: FilingIQ tracks 1,918 Form 4 insider transactions for DUOL (Duolingo, Inc.), covering filings from Jul 30, 2021 onwards. 39 of those were filed in the last 90 days.
Are DUOL insiders net buyers or net sellers?: Across the full Form 4 history for DUOL, 101 transactions (5%) were open-market purchases and 1,472 (77%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does DUOL insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is DUOL in?: Duolingo, Inc. (DUOL) is classified in the Technology sector, specifically Software - Application, with a current market capitalisation of $5.16B.

Methodology & sources

Every DUOL insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.