Index -
P/E 24.62
EPS (ttm) 7.87
Insider Own 15.19%
Shs Outstand 45.82M
Perf Week -26.28%
Market Cap 8.88B
Forward P/E 43.07
EPS next Y 4.50
Insider Trans -2.50%
Shs Float 38.86M
Perf Month -44.21%
Enterprise Value 7.85B
PEG 0.55
EPS next Q 0.83
Inst Own 88.64%
Short Float 9.93%
Perf Quarter -47.69%
Income 386.02M
P/S 9.21
EPS this Y 284.63%
Inst Trans 2.63%
Short Ratio 2.10
Perf Half Y -61.53%
Sales 964.27M
P/B 6.83
EPS next Y -37.79%
ROA 24.86%
Short Interest 3.86M
Perf YTD -40.25%
Book/sh 28.36
P/C 7.92
EPS next 5Y 44.48%
ROE 36.25%
52W High 544.93 -64.45%
Perf Year -33.34%
Cash/sh 24.47
P/FCF 27.04
EPS past 3/5Y - -
ROIC 27.56%
52W Low 256.63 -24.51%
Perf 3Y 138.51%
Dividend Est. -
EV/EBITDA 62.47
Sales past 3/5Y 43.95% 60.26%
Gross Margin 71.39%
Volatility 5.42% 5.33%
Perf 5Y -
Dividend TTM -
EV/Sales 8.14
EPS Y/Y TTM 318.89%
Oper. Margin 11.55%
ATR (14) 20.39
Perf 10Y -
Dividend Ex-Date -
Quick Ratio 2.81
Sales Y/Y TTM 39.86%
Profit Margin 40.03%
RSI (14) 19.61
Recom 2.11
Dividend Gr. 3/5Y - -
Current Ratio 2.82
EPS Q/Q 1121.77%
SMA20 -34.70%
Beta 0.84
Target Price 319.81
Payout 0.00%
Debt/Eq 0.07
Sales Q/Q 41.08%
SMA50 -35.46%
Rel Volume 7.09
Prev Close 260.02
Employees 830
LT Debt/Eq 0.07
Earnings Nov 05 AMC
SMA200 -46.96%
Avg Volume 1.84M
Price 193.74
IPO Jul 28, 2021
Option/Short Yes / Yes
EPS/Sales Surpr. 684.44% 4.38%
Trades
Volume 13,026,536
Change -25.49%
Date
Action
Analyst
Rating Change
Price Target Change
Nov-06-25 Downgrade
KeyBanc Capital Markets
Overweight → Sector Weight
Sep-08-25 Initiated
Wells Fargo
Underweight
$239
Sep-05-25 Initiated
Robert W. Baird
Neutral
$280
Sep-04-25 Downgrade
DA Davidson
Buy → Neutral
$300
Aug-18-25 Upgrade
KeyBanc Capital Markets
Sector Weight → Overweight
$460
Aug-18-25 Initiated
Citigroup
Buy
$400
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
$260
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(Investor's Business Daily)
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Duolingo, Inc. is a language-learning website and mobile application, which engages in the development of a free language learning website and crowd sourced text translation platform. It offers Duolingo for Schools, a free, web-based tool that aims to make it easier for teachers to use the Duolingo platform in a structured learning environment, and English Test, an online, on-demand assessment of English proficiency. The company was founded by Luis von Ahn and Severin Hacker in 2011 and is headquartered in Pittsburgh, PA.
Insider Trading
Relationship
Date
Transaction
Cost
#Shares
Value ($)
#Shares Total
SEC Form 4
Hacker Severin Chief Tech Officer, Co-Founder Nov 04 '25 Sale 263.13 10,000 2,631,299 72 Nov 06 04:19 PM Hacker Severin Chief Tech Officer, Co-Founder Oct 20 '25 Sale 314.72 10,000 3,147,198 72 Oct 22 08:16 PM LUIS VON AHN FOUNDATION Director Oct 08 '25 Proposed Sale 319.98 1,000 319,980 Oct 08 04:21 PM Hacker Severin Chief Tech Officer, Co-Founder Oct 06 '25 Sale 321.63 10,000 3,216,303 72 Oct 07 04:13 PM SEVERIN HACKER Director Oct 06 '25 Proposed Sale 322.63 40,000 12,905,200 Oct 06 04:18 PM Glance Natalie Chief Engineering Officer Oct 01 '25 Sale 312.30 3,283 1,025,265 116,171 Oct 06 08:13 AM Hacker Severin Chief Tech Officer, Co-Founder Sep 19 '25 Sale 288.94 10,000 2,889,373 72 Sep 22 04:17 PM Chen Stephen C. General Counsel Sep 18 '25 Option Exercise 14.42 1,700 24,514 34,338 Sep 19 09:36 PM Meese Robert Chief Business Officer Sep 11 '25 Option Exercise 8.15 5,000 40,750 125,080 Sep 12 05:31 PM Hacker Severin Chief Tech Officer, Co-Founder Sep 05 '25 Sale 268.55 10,000 2,685,462 72 Sep 09 08:09 AM Chen Stephen C. General Counsel Aug 26 '25 Sale 321.36 1,515 486,860 32,638 Aug 28 04:37 PM Skaruppa Matthew Chief Financial Officer Aug 26 '25 Option Exercise 14.42 1,378 19,871 54,282 Aug 28 04:37 PM Skaruppa Matthew Chief Financial Officer Aug 26 '25 Sale 317.39 10,937 3,471,322 43,345 Aug 28 04:37 PM STEPHEN CHEN Officer Aug 26 '25 Proposed Sale 321.44 1,515 486,982 Aug 26 04:30 PM MATTHEW SKARUPPA Officer Aug 26 '25 Proposed Sale 321.44 10,937 3,515,589 Aug 26 04:29 PM Hacker Severin Chief Tech Officer, Co-Founder Aug 19 '25 Sale 344.56 10,000 3,445,587 72 Aug 21 08:43 PM Glance Natalie Chief Engineering Officer Aug 18 '25 Sale 367.09 2,471 907,091 119,641 Aug 19 04:15 PM Chen Stephen C. General Counsel Aug 15 '25 Sale 329.03 1,282 421,816 34,153 Aug 18 05:22 PM Skaruppa Matthew Chief Financial Officer Aug 15 '25 Sale 329.03 2,797 920,297 52,904 Aug 18 05:21 PM Glance Natalie Chief Engineering Officer Aug 15 '25 Sale 329.03 2,533 833,433 122,112 Aug 18 05:21 PM Meese Robert Chief Business Officer Aug 15 '25 Sale 329.03 1,444 475,119 120,080 Aug 18 05:21 PM NATALIE GLANCE Officer Aug 18 '25 Proposed Sale 326.93 5,754 1,881,155 Aug 18 04:33 PM NATALIE GLANCE Officer Aug 15 '25 Proposed Sale 329.03 2,533 833,441 Aug 15 04:47 PM MATTHEW SKARUPPA Officer Aug 15 '25 Proposed Sale 329.03 2,797 920,306 Aug 15 04:31 PM ROBERT MEESE Officer Aug 15 '25 Proposed Sale 329.03 1,444 475,124 Aug 15 04:28 PM STEPHEN CHEN Officer Aug 15 '25 Proposed Sale 329.03 1,282 421,821 Aug 15 04:13 PM 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