Index -
P/E 137.09
EPS (ttm) 2.41
Insider Own 17.24%
Shs Outstand 39.66M
Perf Week -15.60%
Market Cap 15.12B
Forward P/E 69.94
EPS next Y 4.72
Insider Trans -2.91%
Shs Float 37.92M
Perf Month -8.71%
Enterprise Value 14.11B
PEG 2.69
EPS next Q 0.76
Inst Own 80.73%
Short Float 6.47%
Perf Quarter -38.99%
Income 117.18M
P/S 17.08
EPS this Y 74.21%
Inst Trans 1.63%
Short Ratio 2.10
Perf Half Y -17.14%
Sales 885.15M
P/B 15.46
EPS next Y 44.01%
ROA 8.74%
Short Interest 2.45M
Perf YTD 1.74%
Book/sh 21.34
P/C 13.77
EPS next 5Y 50.90%
ROE 13.44%
52W High 544.93 -39.46%
Perf Year 81.50%
Cash/sh 23.96
P/FCF 46.05
EPS past 3/5Y - -
ROIC 10.94%
52W Low 192.71 71.18%
Perf 3Y 235.18%
Dividend Est. -
EV/EBITDA 141.98
Sales past 3/5Y 43.95% 60.26%
Gross Margin 71.38%
Volatility 9.36% 6.22%
Perf 5Y -
Dividend TTM -
EV/Sales 15.95
EPS Y/Y TTM 68.53%
Oper. Margin 9.70%
ATR (14) 25.72
Perf 10Y -
Dividend Ex-Date -
Quick Ratio 2.81
Sales Y/Y TTM 39.51%
Profit Margin 13.24%
RSI (14) 39.68
Recom 1.96
Dividend Gr. 3/5Y - -
Current Ratio 2.81
EPS Q/Q 79.27%
SMA20 -5.58%
Beta 0.85
Target Price 492.24
Payout 0.00%
Debt/Eq 0.10
Sales Q/Q 41.46%
SMA50 -17.32%
Rel Volume 1.54
Prev Close 327.93
Employees 830
LT Debt/Eq 0.10
Earnings Aug 06 AMC
SMA200 -11.49%
Avg Volume 1.17M
Price 329.88
IPO Jul 28, 2021
Option/Short Yes / Yes
EPS/Sales Surpr. 55.10% 4.83%
Trades
Volume 1,801,781
Change 0.59%
Date
Action
Analyst
Rating Change
Price Target Change
Jul-28-25 Reiterated
Citizens JMP
Mkt Outperform
$475 → $450
Jun-25-25 Initiated
Argus
Buy
$575
Apr-23-25 Initiated
Morgan Stanley
Overweight
$435
Mar-18-25 Upgrade
Citizens JMP
Mkt Perform → Mkt Outperform
$400
Jan-24-25 Initiated
Jefferies
Hold
$370
Dec-19-24 Reiterated
Needham
Buy
$370 → $385
Dec-11-24 Downgrade
BofA Securities
Buy → Neutral
$355 → $375
Dec-05-24 Initiated
Scotiabank
Sector Outperform
$425
Nov-07-24 Downgrade
Seaport Research Partners
Buy → Neutral
Oct-14-24 Downgrade
JMP Securities
Mkt Outperform → Mkt Perform
Sep-25-24 Reiterated
Needham
Buy
$245 → $310
Jul-26-24 Upgrade
BofA Securities
Neutral → Buy
$245
Jul-16-24 Initiated
Wolfe Research
Peer Perform
May-28-24 Upgrade
JMP Securities
Mkt Perform → Mkt Outperform
$260
Mar-11-24 Initiated
JP Morgan
Overweight
$270
Feb-27-24 Initiated
Seaport Research Partners
Buy
$222
Jan-19-24 Downgrade
Goldman
Neutral → Sell
$160
Oct-19-23 Resumed
BofA Securities
Neutral
$188
Oct-09-23 Resumed
Barclays
Equal Weight
$149
Sep-28-23 Initiated
UBS
Buy
$195
Show Previous Ratings
Aug-13-25 10:00AM
08:00AM
04:15AM
01:34AM
Aug-12-25 04:55PM
11:47AM
Loading…
11:47AM
09:00AM
03:21AM
Aug-11-25 11:57AM
11:15AM
Aug-09-25 09:00AM
07:00AM
06:00AM
Aug-08-25 11:25AM
07:03AM
03:00AM
Loading…
03:00AM
Aug-07-25 04:28PM
03:57PM
03:07PM
02:44PM
02:27PM
01:41PM
01:22PM
11:38AM
11:32AM
11:09AM
10:52AM
10:26AM
10:25AM
09:50AM
(The Wall Street Journal)
09:38AM
Loading…
09:38AM
08:03AM
07:55AM
07:53AM
06:05AM
05:53AM
(The Wall Street Journal)
Aug-06-25 09:00PM
08:25PM
06:09PM
05:12PM
04:54PM
04:45PM
04:33PM
(The Wall Street Journal)
04:03PM
04:01PM
04:01PM
09:46AM
Aug-05-25 12:30PM
Aug-04-25 11:16PM
11:40AM
Aug-01-25 01:22PM
12:44PM
09:15AM
Jul-31-25 10:00AM
06:42AM
Jul-30-25 10:00AM
12:02AM
Jul-29-25 02:06AM
Jul-28-25 05:45PM
03:58PM
12:01PM
09:30AM
Jul-27-25 06:45AM
Jul-25-25 07:59PM
09:30AM
09:00AM
Jul-23-25 07:03AM
Jul-22-25 08:00AM
Jul-21-25 05:45PM
Jul-18-25 11:40AM
07:04AM
Jul-17-25 12:58PM
06:02AM
Jul-16-25 02:20PM
Jul-15-25 01:11AM
12:31AM
Jul-14-25 05:45PM
09:00AM
Jul-12-25 05:15AM
Jul-10-25 10:00AM
09:30AM
Jul-09-25 04:06PM
(Investor's Business Daily)
04:05PM
12:23PM
(The Wall Street Journal)
06:20AM
Jul-08-25 05:45PM
04:22AM
Jul-04-25 07:32AM
Jul-03-25 09:30AM
Jul-02-25 11:40AM
Jul-01-25 12:16PM
09:00AM
06:20AM
Jun-28-25 05:49AM
Jun-27-25 09:44AM
Jun-26-25 04:12PM
Jun-25-25 12:57PM
(Investor's Business Daily) -5.94%
09:33AM
Jun-24-25 09:08AM
Jun-23-25 01:53PM
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
Hacker Severin Chief Tech Officer, Co-Founder Aug 05 '25 Sale 344.41 10,000 3,444,076 72 Aug 07 09:10 PM Hacker Severin Chief Tech Officer, Co-Founder Jul 21 '25 Sale 360.33 10,000 3,603,336 72 Jul 22 08:46 PM Hacker Severin Chief Tech Officer, Co-Founder Jul 07 '25 Sale 392.89 10,000 3,928,885 72 Jul 09 05:11 PM Glance Natalie Chief Engineering Officer Jul 01 '25 Sale 402.58 2,709 1,090,581 126,945 Jul 02 04:10 PM Hacker Severin Chief Tech Officer, Co-Founder Jun 20 '25 Sale 471.20 10,000 4,711,993 72 Jun 23 08:29 PM SEVERIN HACKER Director Jun 20 '25 Proposed Sale 478.73 70,000 33,511,100 Jun 20 04:24 PM Shelton James H Director Jun 13 '25 Sale 476.85 895 426,777 4,253 Jun 16 04:10 PM JAMES H SHELTON Officer Jun 13 '25 Proposed Sale 481.48 895 430,925 Jun 13 04:40 PM Hacker Severin Chief Tech Officer, Co-Founder Jun 05 '25 Sale 525.10 10,000 5,251,039 72 Jun 09 05:17 PM Hacker Severin Chief Tech Officer, Co-Founder May 19 '25 Sale 524.70 10,000 5,247,039 72 May 20 04:11 PM Skaruppa Matthew Chief Financial Officer May 16 '25 Sale 528.35 3,573 1,887,802 58,223 May 19 04:22 PM Glance Natalie Chief Engineering Officer May 16 '25 Sale 528.37 3,267 1,726,186 129,654 May 19 04:22 PM Chen Stephen C. General Counsel May 16 '25 Sale 526.94 2,635 1,388,480 36,185 May 19 04:22 PM NATALIE GLANCE Officer May 16 '25 Proposed Sale 530.52 5,976 3,170,388 May 16 04:16 PM MATTHEW SKARUPPA Officer May 16 '25 Proposed Sale 530.52 3,573 1,895,548 May 16 04:16 PM Chen Stephen C. General Counsel May 15 '25 Sale 531.71 1,257 668,359 38,820 May 16 04:14 PM Meese Robert Chief Business Officer May 15 '25 Sale 531.71 1,635 869,346 121,524 May 16 04:14 PM Glance Natalie Chief Engineering Officer May 15 '25 Sale 531.71 3,039 1,615,867 132,921 May 16 04:14 PM Skaruppa Matthew Chief Financial Officer May 15 '25 Sale 531.71 3,304 1,756,770 61,796 May 16 04:14 PM STEPHEN CHEN Officer May 16 '25 Proposed Sale 530.52 2,635 1,397,920 May 16 04:13 PM STEPHEN CHEN Officer May 15 '25 Proposed Sale 531.71 1,257 668,354 May 15 05:02 PM NATALIE GLANCE Officer May 15 '25 Proposed Sale 531.71 3,039 1,615,852 May 15 04:55 PM ROBERT MEESE Officer May 15 '25 Proposed Sale 531.71 1,635 869,338 May 15 04:39 PM MATTHEW SKARUPPA Officer May 15 '25 Proposed Sale 531.71 3,304 1,756,754 May 15 04:34 PM Hacker Severin Chief Tech Officer, Co-Founder May 05 '25 Sale 495.95 10,000 4,959,527 72 May 07 04:06 PM Meese Robert Chief Business Officer Apr 29 '25 Sale 395.00 5,000 1,975,000 118,805 Apr 30 04:17 PM ROBERT MEESE Officer Apr 29 '25 Proposed Sale 384.34 5,000 1,921,700 Apr 29 04:20 PM Meese Robert Chief Business Officer Apr 23 '25 Sale 367.65 10,000 3,676,456 123,805 Apr 24 04:06 PM ROBERT MEESE Officer Apr 23 '25 Proposed Sale 336.34 10,000 3,363,400 Apr 23 04:21 PM Hacker Severin Chief Tech Officer, Co-Founder Apr 21 '25 Sale 314.36 10,000 3,143,601 72 Apr 23 04:12 PM von Ahn Luis President & CEO, Co-Founder Apr 15 '25 Sale 327.41 8,000 2,619,252 0 Apr 17 04:06 PM Hacker Severin Chief Tech Officer, Co-Founder Apr 07 '25 Sale 292.43 10,000 2,924,302 72 Apr 09 04:07 PM Glance Natalie Chief Engineering Officer Apr 01 '25 Sale 319.59 3,482 1,112,805 127,251 Apr 02 04:09 PM Meese Robert Chief Business Officer Mar 24 '25 Sale 320.02 5,351 1,712,448 133,805 Mar 26 04:14 PM ROBERT MEESE Officer Mar 24 '25 Proposed Sale 309.30 5,351 1,655,064 Mar 24 04:23 PM Munson Gillian Director Mar 20 '25 Option Exercise 8.15 5,000 40,750 8,530 Mar 21 07:00 PM Munson Gillian Director Mar 20 '25 Sale 310.00 5,000 1,550,000 3,530 Mar 21 07:00 PM Hacker Severin Chief Tech Officer, Co-Founder Mar 19 '25 Sale 298.25 10,000 2,982,515 72 Mar 21 06:59 PM GILLIAN MUNSON Director Mar 20 '25 Proposed Sale 301.12 5,000 1,505,600 Mar 20 04:19 PM SEVERIN HACKER Director Mar 19 '25 Proposed Sale 288.81 60,000 17,328,600 Mar 19 04:20 PM Shelton James H Director Mar 17 '25 Option Exercise 22.91 20,000 458,200 25,148 Mar 18 04:06 PM Shelton James H Director Mar 17 '25 Sale 300.68 20,000 6,013,605 5,148 Mar 18 04:06 PM von Ahn Luis President & CEO, Co-Founder Mar 17 '25 Sale 293.80 8,000 2,350,368 0 Mar 18 04:06 PM JAMES H SHELTON Officer Mar 17 '25 Proposed Sale 283.54 20,000 5,670,800 Mar 17 04:39 PM LUIS VON AHN ARELLANO Director Mar 17 '25 Proposed Sale 283.54 16,000 4,536,640 Mar 17 04:37 PM LUIS VON AHN FOUNDATION Director Mar 17 '25 Proposed Sale 283.54 6,250 1,772,125 Mar 17 04:37 PM Glance Natalie Chief Engineering Officer Mar 05 '25 Sale 290.59 9,020 2,621,157 130,733 Mar 06 08:55 PM Hacker Severin Chief Tech Officer, Co-Founder Mar 05 '25 Sale 290.54 10,000 2,905,357 72 Mar 06 08:54 PM NATALIE GLANCE Officer Mar 05 '25 Proposed Sale 294.15 12,502 3,677,463 Mar 05 04:25 PM Glance Natalie Chief Engineering Officer Feb 24 '25 Option Exercise 2.23 10,181 22,704 139,753 Feb 25 04:05 PM Hacker Severin Chief Tech Officer, Co-Founder Feb 19 '25 Sale 433.94 10,000 4,339,354 72 Feb 21 04:32 PM Skaruppa Matthew Chief Financial Officer Feb 19 '25 Sale 433.01 3,591 1,554,954 56,391 Feb 21 04:30 PM Skaruppa Matthew Chief Financial Officer Feb 18 '25 Sale 435.28 3,284 1,429,460 59,982 Feb 20 05:05 PM Chen Stephen C. General Counsel Feb 18 '25 Sale 435.12 2,064 898,091 34,634 Feb 19 07:20 PM Glance Natalie Chief Engineering Officer Feb 18 '25 Sale 435.28 2,667 1,160,892 129,572 Feb 19 07:19 PM Meese Robert Chief Business Officer Feb 18 '25 Sale 435.28 1,272 553,676 139,156 Feb 19 07:18 PM von Ahn Luis President & CEO, Co-Founder Feb 18 '25 Sale 434.79 8,000 3,478,281 0 Feb 19 07:16 PM MATTHEW SKARUPPA Officer Feb 19 '25 Proposed Sale 441.39 3,591 1,585,031 Feb 19 04:28 PM STEPHEN CHEN Officer Feb 19 '25 Proposed Sale 441.39 1,828 806,861 Feb 19 04:27 PM ROBERT MEESE Officer Feb 18 '25 Proposed Sale 435.28 1,272 553,680 Feb 18 05:53 PM NATALIE GLANCE Officer Feb 18 '25 Proposed Sale 435.28 2,667 1,160,899 Feb 18 05:52 PM STEPHEN CHEN Officer Feb 18 '25 Proposed Sale 435.28 898 390,884 Feb 18 05:49 PM MATTHEW SKARUPPA Officer Feb 18 '25 Proposed Sale 435.28 3,284 1,429,469 Feb 18 05:45 PM STEPHEN CHEN Officer Feb 18 '25 Proposed Sale 432.69 1,166 504,517 Feb 18 04:23 PM Chen Stephen C. General Counsel Feb 06 '25 Option Exercise 14.42 1,331 19,193 36,698 Feb 07 06:12 PM Hacker Severin Chief Tech Officer, Co-Founder Feb 05 '25 Sale 391.46 10,000 3,914,552 72 Feb 06 07:27 PM Hacker Severin Chief Tech Officer, Co-Founder Jan 21 '25 Sale 333.95 10,000 3,339,535 72 Jan 23 04:40 PM von Ahn Luis President & CEO, Co-Founder Jan 15 '25 Sale 321.00 8,000 2,568,015 0 Jan 16 04:29 PM Skaruppa Matthew Chief Financial Officer Jan 13 '25 Sale 313.55 4,464 1,399,698 63,266 Jan 14 04:27 PM Hacker Severin Chief Tech Officer, Co-Founder Jan 06 '25 Sale 336.23 10,000 3,362,318 72 Jan 07 04:06 PM Skaruppa Matthew Chief Financial Officer Jan 02 '25 Option Exercise 14.42 5,000 72,100 72,730 Jan 03 05:35 PM Skaruppa Matthew Chief Financial Officer Jan 02 '25 Sale 324.48 5,000 1,622,408 67,730 Jan 03 05:35 PM Hacker Severin Chief Tech Officer, Co-Founder Dec 19 '24 Sale 336.82 10,000 3,368,203 72 Dec 20 04:16 PM Chen Stephen C. General Counsel Dec 19 '24 Option Exercise 14.42 3,700 53,354 35,367 Dec 20 04:15 PM SEVERIN HACKER Director Dec 19 '24 Proposed Sale 332.81 60,000 19,968,600 Dec 19 04:30 PM Skaruppa Matthew Chief Financial Officer Dec 16 '24 Sale 347.44 14,250 4,951,050 67,730 Dec 17 04:27 PM von Ahn Luis President & CEO, Co-Founder Dec 16 '24 Sale 347.57 99,396 34,547,130 0 Dec 17 04:24 PM von Ahn Luis President & CEO, Co-Founder Dec 13 '24 Sale 338.53 45,845 15,519,820 0 Dec 17 04:24 PM von Ahn Luis President & CEO, Co-Founder Dec 12 '24 Sale 340.29 41,759 14,210,221 0 Dec 16 05:07 PM Hacker Severin Chief Tech Officer, Co-Founder Dec 13 '24 Sale 338.75 43,826 14,845,949 72 Dec 16 04:20 PM Hacker Severin Chief Tech Officer, Co-Founder Dec 12 '24 Sale 340.29 41,521 14,129,045 72 Dec 13 05:09 PM Hacker Severin Chief Tech Officer, Co-Founder Dec 11 '24 Sale 339.54 188,901 64,139,078 72 Dec 13 04:04 PM LUIS VON AHN ARELLANO Director Dec 12 '24 Proposed Sale 344.35 203,000 69,903,050 Dec 12 04:49 PM LUIS VON AHN FOUNDATION Director Dec 12 '24 Proposed Sale 344.35 12,500 4,304,375 Dec 12 04:48 PM SEVERIN HACKER Director Dec 11 '24 Proposed Sale 361.82 274,248 99,229,783 Dec 11 04:57 PM Glance Natalie Chief Engineering Officer Dec 06 '24 Sale 369.33 1,500 553,997 132,239 Dec 09 07:23 PM Skaruppa Matthew Chief Financial Officer Dec 02 '24 Option Exercise 14.42 8,049 116,067 90,029 Dec 04 04:18 PM Skaruppa Matthew Chief Financial Officer Dec 02 '24 Sale 346.18 8,049 2,786,371 81,980 Dec 04 04:18 PM MATTHEW SKARUPPA Officer Dec 02 '24 Proposed Sale 348.27 31,763 11,062,100 Dec 02 04:38 PM Chen Stephen C. General Counsel Nov 18 '24 Sale 308.47 2,642 814,967 31,667 Nov 20 04:46 PM Skaruppa Matthew Chief Financial Officer Nov 18 '24 Sale 308.88 3,591 1,109,205 81,980 Nov 20 04:43 PM STEPHEN CHEN Officer Nov 18 '24 Proposed Sale 307.32 2,642 811,939 Nov 18 05:12 PM MATTHEW SKARUPPA Officer Nov 18 '24 Proposed Sale 307.32 3,591 1,103,586 Nov 18 05:06 PM Chen Stephen C. General Counsel Nov 15 '24 Sale 309.30 1,249 386,316 34,309 Nov 18 04:14 PM Meese Robert Chief Business Officer Nov 15 '24 Sale 309.30 1,625 502,612 140,428 Nov 18 04:14 PM Skaruppa Matthew Chief Financial Officer Nov 15 '24 Sale 309.30 3,285 1,016,050 85,571 Nov 18 04:14 PM Glance Natalie Chief Engineering Officer Nov 15 '24 Sale 309.30 3,021 934,395 133,739 Nov 18 04:14 PM STEPHEN CHEN Officer Nov 15 '24 Proposed Sale 309.30 1,249 386,310 Nov 15 06:19 PM ROBERT MEESE Officer Nov 15 '24 Proposed Sale 309.30 1,625 502,605 Nov 15 05:48 PM NATALIE GLANCE Officer Nov 15 '24 Proposed Sale 309.30 3,021 934,380 Nov 15 05:25 PM