Get Started
Duolingo, Inc.(DUOL)
NASDAQ
$139.58
-2.53 (-1.78%)

Duolingo, Inc.(DUOL)Company Profile & Business
NASDAQ

Company Profile

Business overview, scale, and footprint

Company NameDuolingo, Inc.
Ticker SymbolDUOL
ExchangeNMS
SectorTechnology
IndustrySoftware - Application
Employees900
CEODr. Luis Alfonso von Ahn Arellano Ph.D.
Founded2011
HeadquartersPittsburgh, PA, United States
CountryUnited States
Websiteduolingo.com
Next Earnings DateNov 3, 2026

Business Overview

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.

Insider Transactions

Open-market activity and option exercises

Insider Activity Summary

Insider trading activity for Duolingo, Inc. (DUOL) between Dec 26, 2024 and Oct 7, 2026 consists of 166 total transactions. Among these, company executives and board members conducted 133 buys (totaling 1,737,554 shares) and 33 sells (totaling 260,246 shares). This activity resulted in a net change of 1,477,308 shares, reflecting net buying interest with an estimated net acquisitions value of $1.02B.

166 insider transactions found. Showing 10 of 166 transactions.

Show:entries
Insider NameRelation to CompanyShares ChangedPriceTransaction Date
von Ahn LuisPresident & CEO, Co-Founder-20,025$150.63Oct 7, 2026
von Ahn LuisPresident & CEO, Co-Founder-55,036$151.52Oct 7, 2026
von Ahn LuisPresident & CEO, Co-Founder-5,114$153.26Oct 7, 2026
von Ahn LuisPresident & CEO, Co-Founder-29,871$152.47Oct 7, 2026
von Ahn LuisPresident & CEO, Co-Founder-38,758$150.45Sep 24, 2026
von Ahn LuisPresident & CEO, Co-Founder-7,024$151.42Sep 24, 2026
VON AHN LUIS ARELLANOChief Executive Officer46,682$7.03Sep 24, 2026
von Ahn LuisPresident & CEO, Co-Founder-900$152.29Sep 24, 2026
von Ahn LuisPresident & CEO, Co-Founder-200$150.00Sep 22, 2026
von Ahn LuisPresident & CEO, Co-Founder-3,414$152.02Sep 22, 2026
Page 1 of 17 (166 total transactions)

Explore More Analysis for DUOL

Additional research, tools, and technical breakdowns

Stock Analyzer Report

Deep-dive automated research and stock rating report.

DCF Fair Value Calculator

Discounted cash flow model and intrinsic value projection.

AI Price Predictions

Multi-scenario price predictions and consensus targets.

Insider Activity Tracker

Track buying/selling behavior of corporate insiders.

Earnings Calendar

Track upcoming and historical corporate earnings reports.

Market Insights & Research

Read the latest analysis articles and expert research.

Analysis Tools

→ Run DUOL Stock Analyzer→ DUOL DCF Fair Value Calculator→ DUOL Algorithmic Stock Forecast→ Earnings Calendar→ Insider Activity Tracker

Insights & Resources

→ Latest Market Insights & Research→ Market News & Bulletins→ How Tickzen Forecasting Works→ Frequently Asked Questions