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Last Close
Aug 18 04:00PM ET
369.19
Dollar change
+42.26
Percentage change
12.93
%
Index- P/E153.43 EPS (ttm)2.41 Insider Own17.25% Shs Outstand39.66M Perf Week8.40%
Market Cap16.92B Forward P/E77.83 EPS next Y4.74 Insider Trans-3.01% Shs Float38.83M Perf Month-0.35%
Enterprise Value15.92B PEG2.99 EPS next Q0.76 Inst Own83.69% Short Float6.32% Perf Quarter-30.22%
Income117.18M P/S19.11 EPS this Y73.77% Inst Trans0.50% Short Ratio2.06 Perf Half Y-14.68%
Sales885.15M P/B17.30 EPS next Y45.21% ROA8.74% Short Interest2.45M Perf YTD13.87%
Book/sh21.34 P/C15.41 EPS next 5Y51.27% ROE13.44% 52W High544.93 -32.25% Perf Year87.34%
Cash/sh23.96 P/FCF51.53 EPS past 3/5Y- - ROIC10.94% 52W Low198.33 86.15% Perf 3Y254.82%
Dividend Est.- EV/EBITDA160.10 Sales past 3/5Y43.95% 60.26% Gross Margin71.38% Volatility6.89% 6.50% Perf 5Y-
Dividend TTM- EV/Sales17.98 EPS Y/Y TTM68.53% Oper. Margin9.70% ATR (14)26.13 Perf 10Y-
Dividend Ex-Date- Quick Ratio2.81 Sales Y/Y TTM39.51% Profit Margin13.24% RSI (14)52.71 Recom1.88
Dividend Gr. 3/5Y- - Current Ratio2.81 EPS Q/Q79.27% SMA206.13% Beta0.86 Target Price490.34
Payout0.00% Debt/Eq0.10 Sales Q/Q41.46% SMA50-5.83% Rel Volume2.63 Prev Close326.93
Employees830 LT Debt/Eq0.10 EarningsAug 06 AMC SMA200-1.09% Avg Volume1.19M Price369.19
IPOJul 28, 2021 Option/ShortYes / Yes EPS/Sales Surpr.55.10% 4.83% Trades Volume3,130,900 Change12.93%
Date Action Analyst Rating Change Price Target Change
TodayUpgrade KeyBanc Capital Markets Sector Weight → Overweight $460
TodayInitiated Citigroup Buy $400
Jul-28-25Reiterated Citizens JMP Mkt Outperform $475 → $450
Jun-25-25Initiated Argus Buy $575
Apr-23-25Initiated Morgan Stanley Overweight $435
Mar-18-25Upgrade Citizens JMP Mkt Perform → Mkt Outperform $400
Jan-24-25Initiated Jefferies Hold $370
Dec-19-24Reiterated Needham Buy $370 → $385
Dec-11-24Downgrade BofA Securities Buy → Neutral $355 → $375
Dec-05-24Initiated Scotiabank Sector Outperform $425
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Duolingo, Inc. is a language-learning website and mobile application, which engages in the development of a free language learning website and crowd sourced text translation platform. It offers Duolingo for Schools, a free, web-based tool that aims to make it easier for teachers to use the Duolingo platform in a structured learning environment, and English Test, an online, on-demand assessment of English proficiency. The company was founded by Luis von Ahn and Severin Hacker in 2011 and is headquartered in Pittsburgh, PA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Chen Stephen C.General CounselAug 15 '25Sale329.031,282421,81634,153Aug 18 05:22 PM
Skaruppa MatthewChief Financial OfficerAug 15 '25Sale329.032,797920,29752,904Aug 18 05:21 PM
Glance NatalieChief Engineering OfficerAug 15 '25Sale329.032,533833,433122,112Aug 18 05:21 PM
Meese RobertChief Business OfficerAug 15 '25Sale329.031,444475,119120,080Aug 18 05:21 PM
NATALIE GLANCEOfficerAug 18 '25Proposed Sale326.935,7541,881,155Aug 18 04:33 PM
NATALIE GLANCEOfficerAug 15 '25Proposed Sale329.032,533833,441Aug 15 04:47 PM
MATTHEW SKARUPPAOfficerAug 15 '25Proposed Sale329.032,797920,306Aug 15 04:31 PM
ROBERT MEESEOfficerAug 15 '25Proposed Sale329.031,444475,124Aug 15 04:28 PM
STEPHEN CHENOfficerAug 15 '25Proposed Sale329.031,282421,821Aug 15 04:13 PM
Hacker SeverinChief Tech Officer, Co-FounderAug 05 '25Sale344.4110,0003,444,07672Aug 07 09:10 PM
Hacker SeverinChief Tech Officer, Co-FounderJul 21 '25Sale360.3310,0003,603,33672Jul 22 08:46 PM
Hacker SeverinChief Tech Officer, Co-FounderJul 07 '25Sale392.8910,0003,928,88572Jul 09 05:11 PM
Glance NatalieChief Engineering OfficerJul 01 '25Sale402.582,7091,090,581126,945Jul 02 04:10 PM
Hacker SeverinChief Tech Officer, Co-FounderJun 20 '25Sale471.2010,0004,711,99372Jun 23 08:29 PM
SEVERIN HACKERDirectorJun 20 '25Proposed Sale478.7370,00033,511,100Jun 20 04:24 PM
Shelton James HDirectorJun 13 '25Sale476.85895426,7774,253Jun 16 04:10 PM
JAMES H SHELTONOfficerJun 13 '25Proposed Sale481.48895430,925Jun 13 04:40 PM
Hacker SeverinChief Tech Officer, Co-FounderJun 05 '25Sale525.1010,0005,251,03972Jun 09 05:17 PM
Hacker SeverinChief Tech Officer, Co-FounderMay 19 '25Sale524.7010,0005,247,03972May 20 04:11 PM
Skaruppa MatthewChief Financial OfficerMay 16 '25Sale528.353,5731,887,80258,223May 19 04:22 PM
Glance NatalieChief Engineering OfficerMay 16 '25Sale528.373,2671,726,186129,654May 19 04:22 PM
Chen Stephen C.General CounselMay 16 '25Sale526.942,6351,388,48036,185May 19 04:22 PM
NATALIE GLANCEOfficerMay 16 '25Proposed Sale530.525,9763,170,388May 16 04:16 PM
MATTHEW SKARUPPAOfficerMay 16 '25Proposed Sale530.523,5731,895,548May 16 04:16 PM
Chen Stephen C.General CounselMay 15 '25Sale531.711,257668,35938,820May 16 04:14 PM
Meese RobertChief Business OfficerMay 15 '25Sale531.711,635869,346121,524May 16 04:14 PM
Glance NatalieChief Engineering OfficerMay 15 '25Sale531.713,0391,615,867132,921May 16 04:14 PM
Skaruppa MatthewChief Financial OfficerMay 15 '25Sale531.713,3041,756,77061,796May 16 04:14 PM
STEPHEN CHEN OfficerMay 16 '25Proposed Sale530.522,6351,397,920May 16 04:13 PM
STEPHEN CHENOfficerMay 15 '25Proposed Sale531.711,257668,354May 15 05:02 PM
NATALIE GLANCEOfficerMay 15 '25Proposed Sale531.713,0391,615,852May 15 04:55 PM
ROBERT MEESEOfficerMay 15 '25Proposed Sale531.711,635869,338May 15 04:39 PM
MATTHEW SKARUPPAOfficerMay 15 '25Proposed Sale531.713,3041,756,754May 15 04:34 PM
Hacker SeverinChief Tech Officer, Co-FounderMay 05 '25Sale495.9510,0004,959,52772May 07 04:06 PM
Meese RobertChief Business OfficerApr 29 '25Sale395.005,0001,975,000118,805Apr 30 04:17 PM
ROBERT MEESEOfficerApr 29 '25Proposed Sale384.345,0001,921,700Apr 29 04:20 PM
Meese RobertChief Business OfficerApr 23 '25Sale367.6510,0003,676,456123,805Apr 24 04:06 PM
ROBERT MEESEOfficerApr 23 '25Proposed Sale336.3410,0003,363,400Apr 23 04:21 PM
Hacker SeverinChief Tech Officer, Co-FounderApr 21 '25Sale314.3610,0003,143,60172Apr 23 04:12 PM
von Ahn LuisPresident & CEO, Co-FounderApr 15 '25Sale327.418,0002,619,2520Apr 17 04:06 PM
Hacker SeverinChief Tech Officer, Co-FounderApr 07 '25Sale292.4310,0002,924,30272Apr 09 04:07 PM
Glance NatalieChief Engineering OfficerApr 01 '25Sale319.593,4821,112,805127,251Apr 02 04:09 PM
Meese RobertChief Business OfficerMar 24 '25Sale320.025,3511,712,448133,805Mar 26 04:14 PM
ROBERT MEESEOfficerMar 24 '25Proposed Sale309.305,3511,655,064Mar 24 04:23 PM
Munson GillianDirectorMar 20 '25Option Exercise8.155,00040,7508,530Mar 21 07:00 PM
Munson GillianDirectorMar 20 '25Sale310.005,0001,550,0003,530Mar 21 07:00 PM
Hacker SeverinChief Tech Officer, Co-FounderMar 19 '25Sale298.2510,0002,982,51572Mar 21 06:59 PM
GILLIAN MUNSONDirectorMar 20 '25Proposed Sale301.125,0001,505,600Mar 20 04:19 PM
SEVERIN HACKERDirectorMar 19 '25Proposed Sale288.8160,00017,328,600Mar 19 04:20 PM
Shelton James HDirectorMar 17 '25Option Exercise22.9120,000458,20025,148Mar 18 04:06 PM
Shelton James HDirectorMar 17 '25Sale300.6820,0006,013,6055,148Mar 18 04:06 PM
von Ahn LuisPresident & CEO, Co-FounderMar 17 '25Sale293.808,0002,350,3680Mar 18 04:06 PM
JAMES H SHELTONOfficerMar 17 '25Proposed Sale283.5420,0005,670,800Mar 17 04:39 PM
LUIS VON AHN ARELLANODirectorMar 17 '25Proposed Sale283.5416,0004,536,640Mar 17 04:37 PM
LUIS VON AHN FOUNDATIONDirectorMar 17 '25Proposed Sale283.546,2501,772,125Mar 17 04:37 PM
Glance NatalieChief Engineering OfficerMar 05 '25Sale290.599,0202,621,157130,733Mar 06 08:55 PM
Hacker SeverinChief Tech Officer, Co-FounderMar 05 '25Sale290.5410,0002,905,35772Mar 06 08:54 PM
NATALIE GLANCEOfficerMar 05 '25Proposed Sale294.1512,5023,677,463Mar 05 04:25 PM
Glance NatalieChief Engineering OfficerFeb 24 '25Option Exercise2.2310,18122,704139,753Feb 25 04:05 PM
Hacker SeverinChief Tech Officer, Co-FounderFeb 19 '25Sale433.9410,0004,339,35472Feb 21 04:32 PM
Skaruppa MatthewChief Financial OfficerFeb 19 '25Sale433.013,5911,554,95456,391Feb 21 04:30 PM
Skaruppa MatthewChief Financial OfficerFeb 18 '25Sale435.283,2841,429,46059,982Feb 20 05:05 PM
Chen Stephen C.General CounselFeb 18 '25Sale435.122,064898,09134,634Feb 19 07:20 PM
Glance NatalieChief Engineering OfficerFeb 18 '25Sale435.282,6671,160,892129,572Feb 19 07:19 PM
Meese RobertChief Business OfficerFeb 18 '25Sale435.281,272553,676139,156Feb 19 07:18 PM
von Ahn LuisPresident & CEO, Co-FounderFeb 18 '25Sale434.798,0003,478,2810Feb 19 07:16 PM
MATTHEW SKARUPPAOfficerFeb 19 '25Proposed Sale441.393,5911,585,031Feb 19 04:28 PM
STEPHEN CHEN OfficerFeb 19 '25Proposed Sale441.391,828806,861Feb 19 04:27 PM
ROBERT MEESEOfficerFeb 18 '25Proposed Sale435.281,272553,680Feb 18 05:53 PM
NATALIE GLANCEOfficerFeb 18 '25Proposed Sale435.282,6671,160,899Feb 18 05:52 PM
STEPHEN CHENOfficerFeb 18 '25Proposed Sale435.28898390,884Feb 18 05:49 PM
MATTHEW SKARUPPAOfficerFeb 18 '25Proposed Sale435.283,2841,429,469Feb 18 05:45 PM
STEPHEN CHEN OfficerFeb 18 '25Proposed Sale432.691,166504,517Feb 18 04:23 PM
Chen Stephen C.General CounselFeb 06 '25Option Exercise14.421,33119,19336,698Feb 07 06:12 PM
Hacker SeverinChief Tech Officer, Co-FounderFeb 05 '25Sale391.4610,0003,914,55272Feb 06 07:27 PM
Hacker SeverinChief Tech Officer, Co-FounderJan 21 '25Sale333.9510,0003,339,53572Jan 23 04:40 PM
von Ahn LuisPresident & CEO, Co-FounderJan 15 '25Sale321.008,0002,568,0150Jan 16 04:29 PM
Skaruppa MatthewChief Financial OfficerJan 13 '25Sale313.554,4641,399,69863,266Jan 14 04:27 PM
Hacker SeverinChief Tech Officer, Co-FounderJan 06 '25Sale336.2310,0003,362,31872Jan 07 04:06 PM
Skaruppa MatthewChief Financial OfficerJan 02 '25Option Exercise14.425,00072,10072,730Jan 03 05:35 PM
Skaruppa MatthewChief Financial OfficerJan 02 '25Sale324.485,0001,622,40867,730Jan 03 05:35 PM
Hacker SeverinChief Tech Officer, Co-FounderDec 19 '24Sale336.8210,0003,368,20372Dec 20 04:16 PM
Chen Stephen C.General CounselDec 19 '24Option Exercise14.423,70053,35435,367Dec 20 04:15 PM
SEVERIN HACKERDirectorDec 19 '24Proposed Sale332.8160,00019,968,600Dec 19 04:30 PM
Skaruppa MatthewChief Financial OfficerDec 16 '24Sale347.4414,2504,951,05067,730Dec 17 04:27 PM
von Ahn LuisPresident & CEO, Co-FounderDec 16 '24Sale347.5799,39634,547,1300Dec 17 04:24 PM
von Ahn LuisPresident & CEO, Co-FounderDec 13 '24Sale338.5345,84515,519,8200Dec 17 04:24 PM
von Ahn LuisPresident & CEO, Co-FounderDec 12 '24Sale340.2941,75914,210,2210Dec 16 05:07 PM
Hacker SeverinChief Tech Officer, Co-FounderDec 13 '24Sale338.7543,82614,845,94972Dec 16 04:20 PM
Hacker SeverinChief Tech Officer, Co-FounderDec 12 '24Sale340.2941,52114,129,04572Dec 13 05:09 PM
Hacker SeverinChief Tech Officer, Co-FounderDec 11 '24Sale339.54188,90164,139,07872Dec 13 04:04 PM
LUIS VON AHN ARELLANODirectorDec 12 '24Proposed Sale344.35203,00069,903,050Dec 12 04:49 PM
LUIS VON AHN FOUNDATIONDirectorDec 12 '24Proposed Sale344.3512,5004,304,375Dec 12 04:48 PM
SEVERIN HACKERDirectorDec 11 '24Proposed Sale361.82274,24899,229,783Dec 11 04:57 PM
Glance NatalieChief Engineering OfficerDec 06 '24Sale369.331,500553,997132,239Dec 09 07:23 PM
Skaruppa MatthewChief Financial OfficerDec 02 '24Option Exercise14.428,049116,06790,029Dec 04 04:18 PM
Skaruppa MatthewChief Financial OfficerDec 02 '24Sale346.188,0492,786,37181,980Dec 04 04:18 PM
MATTHEW SKARUPPAOfficerDec 02 '24Proposed Sale348.2731,76311,062,100Dec 02 04:38 PM
Chen Stephen C.General CounselNov 18 '24Sale308.472,642814,96731,667Nov 20 04:46 PM
Skaruppa MatthewChief Financial OfficerNov 18 '24Sale308.883,5911,109,20581,980Nov 20 04:43 PM