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DUOLNasdaq · Services-Prepackaged Software

Duolingo, Inc.

Alert me on DUOL
0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months

Six months

DUOL stock chart by TradingView

After each filing

31
Oct 10 Sale von Ahn Luis Insider
1 week
−3.8%S&P −1.5%
1 month
Result in12 trading days
3 months
Result in54 trading days
6 months
Result in117 trading days
Sep 28 Sale von Ahn Luis Insider
1 week
+9.5%S&P +1.2%
1 month
Result in2 trading days
3 months
Result in44 trading days
6 months
Result in107 trading days
Sep 24 Sale von Ahn Luis Insider
1 week
−0.8%S&P −0.4%
1 month
−3.2%S&P −0.9%
3 months
Result in42 trading days
6 months
Result in105 trading days
Sep 19 Sale von Ahn Luis Insider
1 week
−10.1%S&P −1.0%
1 month
−6.6%S&P −0.6%
3 months
Result in39 trading days
6 months
Result in102 trading days
Sep 16 Sale Chen Stephen C. Insider
1 week
−1.5%S&P +2.1%
1 month
+0.5%S&P +2.6%
3 months
Result in36 trading days
6 months
Result in99 trading days
Show all 31
Sep 11 Sale GORDON WILLIAM B Insider
1 week
−1.2%S&P −0.1%
1 month
+2.8%S&P +2.1%
3 months
Result in33 trading days
6 months
Result in96 trading days
Aug 20 Sale Glance Natalie Insider
1 week
−2.8%S&P +1.1%
1 month
+1.6%S&P +1.7%
3 months
Result in18 trading days
6 months
Result in81 trading days
Aug 20 Sale Chen Stephen C. Insider
1 week
−2.8%S&P +1.1%
1 month
+1.6%S&P +1.7%
3 months
Result in18 trading days
6 months
Result in81 trading days
Aug 20 Sale Meese Robert Insider
1 week
−2.8%S&P +1.1%
1 month
+1.6%S&P +1.7%
3 months
Result in18 trading days
6 months
Result in81 trading days
May 20 Sale Meese Robert Insider
1 week
+1.7%S&P +1.8%
1 month
+19.1%S&P +0.7%
3 months
+37.6%S&P +3.1%
6 months
Result in18 trading days
May 20 Sale Glance Natalie Insider
1 week
+1.7%S&P +1.8%
1 month
+19.1%S&P +0.7%
3 months
+37.6%S&P +3.1%
6 months
Result in18 trading days
May 20 Sale Chen Stephen C. Insider
1 week
+1.7%S&P +1.8%
1 month
+19.1%S&P +0.7%
3 months
+37.6%S&P +3.1%
6 months
Result in18 trading days
Mar 5 Buy Shelton James H Insider
1 week
−6.5%S&P −2.2%
1 month
−2.1%S&P −3.0%
3 months
+7.5%S&P +11.4%
6 months
+56.4%S&P +14.1%
Feb 20 Sale Glance Natalie Insider
1 week
−10.6%S&P −0.5%
1 month
−11.7%S&P −4.7%
3 months
−6.5%S&P +8.0%
6 months
+29.4%S&P +11.7%
Feb 20 Sale Skaruppa Matthew Insider
1 week
−10.6%S&P −0.5%
1 month
−11.7%S&P −4.7%
3 months
−6.5%S&P +8.0%
6 months
+29.4%S&P +11.7%
Feb 20 Sale Meese Robert Insider
1 week
−10.6%S&P −0.5%
1 month
−11.7%S&P −4.7%
3 months
−6.5%S&P +8.0%
6 months
+29.4%S&P +11.7%
Feb 20 Sale Chen Stephen C. Insider
1 week
−10.6%S&P −0.5%
1 month
−11.7%S&P −4.7%
3 months
−6.5%S&P +8.0%
6 months
+29.4%S&P +11.7%
Nov 21, 2025 Sale Hacker Severin Insider
1 week
+7.3%S&P +3.2%
1 month
+3.8%S&P +4.7%
3 months
−35.4%S&P +5.5%
6 months
−37.6%S&P +14.5%
Nov 20, 2025 Sale Skaruppa Matthew Insider
1 week
+13.9%S&P +4.7%
1 month
+10.3%S&P +5.3%
3 months
−34.9%S&P +5.6%
6 months
−36.6%S&P +15.7%
Nov 20, 2025 Sale Chen Stephen C. Insider
1 week
+13.9%S&P +4.7%
1 month
+10.3%S&P +5.3%
3 months
−34.9%S&P +5.6%
6 months
−36.6%S&P +15.7%
Nov 20, 2025 Sale Glance Natalie Insider
1 week
+13.9%S&P +4.7%
1 month
+10.3%S&P +5.3%
3 months
−34.9%S&P +5.6%
6 months
−36.6%S&P +15.7%
Nov 19, 2025 Sale Meese Robert Insider
1 week
+8.0%S&P +2.6%
1 month
+6.6%S&P +3.0%
3 months
−39.2%S&P +3.3%
6 months
−38.9%S&P +13.2%
Nov 7, 2025 Sale Hacker Severin Insider
1 week
−8.0%S&P +0.1%
1 month
+3.9%S&P +1.8%
3 months
−40.0%S&P +3.5%
6 months
−47.3%S&P +10.6%
Oct 23, 2025 Sale Hacker Severin Insider
1 week
−16.2%S&P +1.2%
1 month
−44.9%S&P −1.9%
3 months
−51.6%S&P +3.4%
6 months
−67.0%S&P +7.1%
Oct 8, 2025 Sale Hacker Severin Insider
1 week
−1.8%S&P −1.2%
1 month
−44.2%S&P −0.4%
3 months
−49.9%S&P +2.7%
6 months
−74.1%S&P +1.5%
Oct 6, 2025 Sale Glance Natalie Insider
1 week
+3.0%S&P −1.3%
1 month
−18.2%S&P +0.5%
3 months
−44.1%S&P +3.3%
6 months
−71.6%S&P +1.2%
Sep 23, 2025 Sale Hacker Severin Insider
1 week
+7.5%S&P +0.4%
1 month
+2.7%S&P +0.7%
3 months
−38.1%S&P +3.6%
6 months
−66.9%S&P −0.4%
Sep 12, 2025 Sale Rep. Lisa McClain House
1 week
+8.5%S&P +1.2%
1 month
+16.7%S&P +0.5%
3 months
−31.2%S&P +3.4%
6 months
−63.4%S&P +2.1%
Sep 9, 2025 Sale Hacker Severin Insider
1 week
+2.7%S&P +1.5%
1 month
+27.0%S&P +3.8%
3 months
−24.0%S&P +5.4%
6 months
−63.9%S&P +4.6%
Aug 13, 2025 Buy Rep. Lisa McClain House
1 week
+4.7%S&P −1.5%
1 month
−13.6%S&P +2.5%
3 months
−43.4%S&P +6.3%
6 months
−65.9%S&P +6.3%
Aug 13, 2025 Sale Rep. Lisa McClain House
1 week
+4.7%S&P −1.5%
1 month
−13.6%S&P +2.5%
3 months
−43.4%S&P +6.3%
6 months
−65.9%S&P +6.3%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for DUOL

110 held · newest 5110 held · newest 2
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See all 110 filings for DUOL

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.