Index
-
P/E
13.24
EPS (ttm)
8.59
Insider Own
17.52%
Shs Outstand
40.53M
Perf Week
8.17%
Market Cap
5.30B
Forward P/E
33.43
EPS next Y
3.40
Insider Trans
-0.43%
Shs Float
38.49M
Perf Month
13.16%
Enterprise Value
4.14B
PEG
-
EPS next Q
0.58
Inst Own
81.83%
Perf Quarter
1.48%
Income
422.39M
P/S
4.82
EPS this Y
-66.82%
Inst Trans
-7.58%
Perf Half Y
-39.03%
Sales
1.10B
P/B
3.83
EPS next Y
20.08%
ROA
24.41%
Perf YTD
-35.19%
Book/sh
29.68
P/C
4.23
EPS next 5Y
-22.94%
ROE
36.96%
52W High
540.30 -78.95%
Perf Year
-78.50%
Cash/sh
26.86
P/FCF
12.74
EPS past 3/5Y
- -
ROIC
28.47%
52W Low
87.89 29.41%
Perf 3Y
-25.10%
Dividend Est.
-
EV/EBITDA
23.33
Sales past 3/5Y
41.08% 45.03%
Gross Margin
72.14%
Volatility
5.35% 5.86%
Perf 5Y
-
Dividend TTM
-
EV/Sales
3.77
EPS Y/Y TTM
319.59%
Oper. Margin
14.78%
ATR (14)
6.22
Perf 10Y
-
Dividend Ex-Date
-
Quick Ratio
2.62
Sales Y/Y TTM
35.45%
Profit Margin
38.44%
RSI (14)
60.04
Dividend Gr. 3/5Y
- -
Current Ratio
2.62
EPS Q/Q
22.46%
SMA20
6.22%
Beta
0.90
Payout
0.00%
Debt/Eq
0.07
Sales Q/Q
26.53%
SMA50
12.20%
Rel Volume
0.60
Prev Close
112.06
Employees
900
LT Debt/Eq
0.07
SMA200
-42.08%
Avg Volume
2.46M
Price
113.74
IPO
Jul 28, 2021
Option/Short
Yes / Yes
Trades
Volume
498,715
Change
1.50%
Date
Action
Analyst
Rating Change
Price Target Change
Mar-18-26 Downgrade
Argus
Buy → Hold
Feb-27-26 Downgrade
Truist
Buy → Hold
$100
Feb-27-26 Downgrade
Scotiabank
Sector Outperform → Sector Perform
$100
Feb-27-26 Downgrade
Morgan Stanley
Overweight → Equal-Weight
$100
Feb-27-26 Downgrade
JP Morgan
Overweight → Neutral
$95
Feb-27-26 Downgrade
Evercore ISI
Outperform → In-line
$114
Feb-27-26 Downgrade
Citigroup
Buy → Neutral
$101
Feb-27-26 Downgrade
BofA Securities
Buy → Neutral
$100
Jan-06-26 Initiated
Truist
Buy
$245
Jan-05-26 Upgrade
BofA Securities
Neutral → Buy
$250
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
$400
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May-04-26 08:23PM
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01:05PM
Feb-27-26 06:04PM
(The Wall Street Journal)
-14.01%
05:18PM
(The Wall Street Journal)
04:47PM
04:40PM
04:15PM
03:30PM
03:25PM
02:28PM
01:42PM
12:56PM
12:00PM
11:14AM
11:09AM
10:38AM
(The Wall Street Journal)
10:38AM
(The Wall Street Journal)
10:38AM
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09:27AM
08:38AM
07:59AM
07:45AM
06:53AM
06:43AM
06:08AM
05:49AM
03:32AM
12:07AM
Feb-26-26 11:14PM
06:49PM
06:31PM
05:18PM
(The Wall Street Journal)
04:32PM
04:02PM
04:01PM
05:32AM
04:29AM
Feb-25-26 07:05PM
07:22AM
Feb-24-26 10:09PM
Feb-23-26 07:25PM
12:43PM
10:33AM
10:00AM
09:15AM
Feb-19-26 05:45PM
10:00AM
12:01AM
Feb-18-26 12:09PM
Feb-17-26 11:05PM
Feb-16-26 12:04PM
06:52AM
Feb-14-26 08:30AM
Feb-13-26 09:00AM
Feb-10-26 05:45PM
Feb-09-26 12:07PM
Feb-07-26 03:16AM
Feb-05-26 08:02AM
Feb-04-26 10:12PM
10:10AM
Feb-03-26 10:04PM
11:59AM
Feb-02-26 11:32PM
05:45PM
09:00AM
Jan-30-26 04:24AM
12:24AM
Jan-27-26 05:45PM
12:50PM
09:19AM
Duolingo, Inc. is a language-learning website and mobile application, which engages in the development of a free language learning website and crowd sourced text translation platform. It offers Duolingo for Schools, a free, web-based tool that aims to make it easier for teachers to use the Duolingo platform in a structured learning environment, and English Test, an online, on-demand assessment of English proficiency. The company was founded by Luis von Ahn and Severin Hacker in 2011 and is headquartered in Pittsburgh, PA.
Co-Founder Dr. Luis Alfonso von Ahn Arellano Ph.D.
Chief Financial Officer Ms. Gillian Munson
General Counsel Mr. Stephen Chen
Advisor Mr. Matthew Skaruppa
Chief Business Officer Mr. Robert Meese
Insider Trading
Relationship
Date
Transaction
Cost
#Shares
Value ($)
#Shares Total
SEC Form 4
ROBERT MEESE Officer May 15 '26 Proposed Sale 112.16 1,420 159,260 May 15 05:36 PM STEPHEN CHEN Officer May 15 '26 Proposed Sale 112.16 820 91,967 May 15 05:28 PM NATALIE GLANCE Officer May 15 '26 Proposed Sale 112.16 1,929 216,347 May 15 05:24 PM Chen Stephen C. General Counsel May 12 '26 Option Exercise 14.42 648 9,344 31,193 May 13 04:24 PM Meese Robert Chief Business Officer Mar 13 '26 Option Exercise 19.17 30,000 574,969 152,636 Mar 16 04:22 PM Shelton James H Director Mar 03 '26 Buy 99.76 5,000 498,792 9,632 Mar 04 04:49 PM Meese Robert Chief Business Officer Feb 17 '26 Sale 110.06 1,000 110,060 122,636 Feb 20 06:01 AM Skaruppa Matthew Chief Financial Officer Feb 18 '26 Sale 113.52 3,986 452,492 31,631 Feb 20 06:01 AM Skaruppa Matthew Chief Financial Officer Feb 17 '26 Sale 110.06 1,870 205,812 35,617 Feb 20 06:01 AM Chen Stephen C. General Counsel Feb 18 '26 Sale 113.26 1,901 215,313 30,545 Feb 20 06:01 AM Chen Stephen C. General Counsel Feb 17 '26 Sale 110.06 896 98,614 32,446 Feb 20 06:01 AM Glance Natalie Chief Engineering Officer Feb 18 '26 Sale 113.51 3,545 402,403 115,380 Feb 20 06:01 AM Glance Natalie Chief Engineering Officer Feb 17 '26 Sale 110.06 1,741 191,614 118,925 Feb 20 06:01 AM STEPHEN CHEN Officer Feb 18 '26 Proposed Sale 112.08 1,901 213,064 Feb 18 04:41 PM MATTHEW SKARUPPA Officer Feb 18 '26 Proposed Sale 112.08 3,986 446,751 Feb 18 04:41 PM NATALIE GLANCE Officer Feb 18 '26 Proposed Sale 112.08 3,545 397,324 Feb 18 04:40 PM MATTHEW SKARUPPA Officer Feb 17 '26 Proposed Sale 110.06 1,870 205,813 Feb 17 05:22 PM NATALIE GLANCE Officer Feb 17 '26 Proposed Sale 110.06 1,741 191,616 Feb 17 05:11 PM STEPHEN CHEN Officer Feb 17 '26 Proposed Sale 110.06 896 98,614 Feb 17 04:29 PM ROBERT MEESE Officer Feb 17 '26 Proposed Sale 110.06 1,000 110,061 Feb 17 04:28 PM Chen Stephen C. General Counsel Dec 29 '25 Option Exercise 14.42 1,800 25,956 33,342 Dec 30 05:12 PM THE SEVERIN HACKER FOUNDATIONC Director Dec 12 '25 Proposed Sale 200.96 10,000 2,009,600 Dec 12 04:20 PM Glance Natalie Chief Engineering Officer Dec 05 '25 Option Exercise 5.00 9,500 47,500 120,666 Dec 09 04:17 PM Hacker Severin Chief Tech Officer, Co-Founder Nov 19 '25 Sale 172.74 10,000 1,727,441 72 Nov 20 05:38 PM Chen Stephen C. General Counsel Nov 18 '25 Sale 175.87 1,514 266,265 31,542 Nov 19 04:20 PM Chen Stephen C. General Counsel Nov 17 '25 Sale 177.95 1,282 228,132 33,056 Nov 19 04:20 PM Skaruppa Matthew Chief Financial Officer Nov 18 '25 Sale 175.76 3,059 537,643 37,487 Nov 19 04:20 PM Skaruppa Matthew Chief Financial Officer Nov 17 '25 Sale 177.95 2,799 498,082 40,546 Nov 19 04:20 PM Glance Natalie Chief Engineering Officer Nov 17 '25 Sale 177.95 2,534 450,925 113,637 Nov 19 04:20 PM Glance Natalie Chief Engineering Officer Nov 18 '25 Sale 175.79 2,471 434,366 111,166 Nov 19 04:20 PM Meese Robert Chief Business Officer Nov 17 '25 Sale 177.95 1,444 256,960 123,636 Nov 18 06:58 PM MATTHEW SKARUPPA Officer Nov 18 '25 Proposed Sale 178.27 3,059 545,328 Nov 18 04:22 PM STEPHEN CHEN Officer Nov 18 '25 Proposed Sale 178.27 1,514 269,901 Nov 18 04:22 PM NATALIE GLANCE Officer Nov 18 '25 Proposed Sale 178.27 2,471 440,505 Nov 18 04:21 PM ROBERT MEESE Officer Nov 17 '25 Proposed Sale 177.95 1,444 256,963 Nov 17 04:21 PM NATALIE GLANCE Officer Nov 17 '25 Proposed Sale 177.95 2,534 450,932 Nov 17 04:13 PM STEPHEN CHEN Officer Nov 17 '25 Proposed Sale 177.95 1,282 228,135 Nov 17 04:02 PM MATTHEW SKARUPPA Officer Nov 17 '25 Proposed Sale 177.95 2,799 498,089 Nov 17 04:02 PM 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