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Duolingo, Inc.

DUOL
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001562088

In the last 90 days, Duolingo, Inc. insiders filed 0 open-market purchases and 8 sales; 435 institutions reported holding it in 13F filings for Q2 2026, worth $4.58B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Duolingo, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
8 filings
5 insiders, $21.0M in total
Insiders trading
5
Net value
−$21.0M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Duolingo, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Duolingo, Inc.
NameTitleLast reported holdingLast filingFilings, past year
von Ahn LuisPresident & CEO, Co-Founder0Sep 28, 20268
Chen Stephen C.General Counsel43,769Sep 15, 20268
Gordon William BDirector68,415Sep 10, 20262
Glance NatalieChief Engineering Officer169,111Aug 19, 20267
Meese RobertChief Business Officer169,391Aug 19, 20265
Krawcheck SallieDirector4,592Aug 12, 20261
Shelton James HDirector11,753Jul 14, 20263
Bohutinsky AmyDirector7,658Jul 14, 20262
Schlosser MarioDirector4,262Jul 14, 20263
Lilly III John OsborneDirector9,023Jul 14, 20262
Clemens SaraDirector5,955Jun 5, 20261
Ross BonnieDirector3,345Jun 5, 20262
Hacker SeverinChief Tech Officer, Co-Founder72May 29, 20268
Munson GillianChief Financial Officer137,662Mar 27, 20261
Skaruppa MatthewChief Financial Officer31,631Feb 20, 20262
Durable Capital Partners LP10% Owner3,556,688IndirectNov 13, 20230
Sturdy LaelaDirector4,253Jun 20, 20230
Alphabet Inc.10% Owner578,755IndirectJul 15, 20220
CapitalG 2015 LP10% Owner578,755IndirectJul 15, 20220
CapitalG II LP10% Owner578,755IndirectJul 15, 20220
CapitalG 2015 GP LLC10% Owner578,755IndirectJul 15, 20220
CapitalG II GP LLC10% Owner578,755IndirectJul 15, 20220
CapitalG 2014 GP LLC10% Owner578,755IndirectJul 15, 20220
CapitalG 2014 LP10% Owner578,755IndirectJul 15, 20220
Alphabet Holdings LLC10% Owner578,755IndirectJul 15, 20220
Viswanathan Ravi10% Owner6,587IndirectJul 12, 20220
NewView Capital Partners I, LLC10% Owner6,587IndirectJul 12, 20220
NewView Capital Fund I, L.P.10% Owner6,587IndirectJul 12, 20220
KPCB Digital Growth Fund, LLC10% Owner26,636IndirectMar 9, 20220
KPCB DGF Associates, LLC10% Owner26,636IndirectMar 9, 20220
KPCB Digital Growth Founders Fund, LLC10% Owner26,636IndirectMar 9, 20220
Union Square Ventures 2012 Fund, L.P.10% Owner0IndirectDec 22, 20210
USV Investors 2012 Fund, L.P.10% Owner0IndirectDec 22, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 4, 2024 (view filing)Sep 31 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−14.0K$207.44−$2.90M−13.6%88.9K after8 lots10b5-1
Sep 3, 2024 (view filing)Aug 304 daysChen Stephen C.General CounselSSaleClass A Common Stock−19.5K$211.55−$4.12M−35.4%35.6K after6 lots10b5-1
Aug 22, 2024 (view filing)Aug 211 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−17.6K$207.27−$3.65M−16.5%88.9K after7 lots10b5-1
Aug 16, 2024 (view filing)Aug 151 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−1.62K$199.50−$324.0K−1.0%161.9K after
Aug 16, 2024 (view filing)Aug 151 dayChen Stephen C.General CounselSSaleClass A Common Stock−1.25K$199.50−$249.2K−2.6%47.6K after
Aug 16, 2024 (view filing)Aug 151 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.28K$199.50−$655.2K−3.4%92.4K after
Aug 16, 2024 (view filing)Aug 151 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−3.02K$199.50−$602.9K−2.1%141.3K after
Aug 7, 2024 (view filing)Aug 61 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$161.78−$242.7K−1.0%144.3K after10b5-1
Aug 2, 2024 (view filing)Aug 11 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$166.49−$1.66M−100.0%0 after9 lots10b5-1
Aug 2, 2024 (view filing)Aug 11 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.00K$166.50−$1.33M−7.7%95.7K after9 lots10b5-1
Jul 10, 2024 (view filing)Jul 82 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$196.24−$294.4K−1.0%145.8K after5 lots10b5-1
Jul 2, 2024 (view filing)Jul 11 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.00K$198.59−$1.59M−7.7%95.7K after9 lots10b5-1
Jul 2, 2024 (view filing)Jul 11 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$198.61−$1.99M−100.0%0 after9 lots10b5-1
Jul 1, 2024 (view filing)Jun 283 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−1.00K$215.00−$215.0K−100.0%0 afterFrom original
Jun 18, 2024 (view filing)Jun 144 daysClemens SaraDirectorSSaleClass A Common Stock−10.0K$200.28−$2.00M−73.7%3.58K after2 lots10b5-1
Jun 10, 2024 (view filing)Jun 64 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$193.53−$290.3K−1.0%147.3K after4 lots10b5-1
Jun 5, 2024 (view filing)Jun 32 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$196.39−$1.96M−100.0%0 after9 lots10b5-1
Jun 5, 2024 (view filing)Jun 32 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.00K$196.40−$1.57M−8.4%86.7K after8 lots10b5-1
May 20, 2024 (view filing)May 173 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−2.70K$177.29−$478.3K−3.0%86.7K after3 lots10b5-1
May 16, 2024 (view filing)May 151 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−1.23K$0.00$0−0.8%155.3K after
May 16, 2024 (view filing)May 151 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−2.47K$0.00$0−3.8%62.1K after
May 16, 2024 (view filing)May 151 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−2.46K$0.00$0−2.0%120.5K after
May 16, 2024 (view filing)May 151 dayChen Stephen C.General CounselSSaleClass A Common Stock−988$0.00$0−2.9%33.1K after
May 7, 2024 (view filing)May 61 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$247.82−$371.7K−1.2%123.0K after5 lots10b5-1
May 3, 2024 (view filing)May 12 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$223.47−$2.23M−100.0%0 after12 lots10b5-1
May 3, 2024 (view filing)May 12 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.00K$223.46−$1.79M−11.0%64.5K after12 lots10b5-1
May 3, 2024 (view filing)May 12 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−12.0K$223.51−$2.68M−100.0%0 after12 lots10b5-1
Apr 9, 2024 (view filing)Apr 81 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$215.35−$323.0K−1.2%124.5K after10b5-1
Apr 2, 2024 (view filing)Apr 11 dayvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−12.0K$218.40−$2.62M−100.0%0 after6 lots10b5-1
Apr 2, 2024 (view filing)Apr 11 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$218.42−$2.18M−100.0%0 after5 lots10b5-1
Apr 2, 2024 (view filing)Apr 11 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.00K$218.39−$1.75M−11.0%64.5K after5 lots10b5-1
Mar 12, 2024 (view filing)Mar 111 dayvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−22.0K$220.27−$4.85M−100.0%0 after8 lots10b5-1
Mar 11, 2024 (view filing)Mar 7-84 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−18.1K$215.46−$3.90M−100.0%0 after3 lots10b5-1
Mar 7, 2024 (view filing)Mar 52 daysBohutinsky AmyDirectorSSaleClass A Common Stock−15.0K$202.14−$3.03M−77.9%4.25K after11 lots10b5-1
Mar 7, 2024 (view filing)Mar 61 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$215.07−$322.6K−1.2%126.0K after
Mar 7, 2024 (view filing)Mar 5-62 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−15.9K$209.38−$3.32M−100.0%0 after16 lots10b5-1
Mar 4, 2024 (view filing)Mar 13 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.00K$235.18−$1.88M−11.0%64.5K after6 lots10b5-1
Mar 4, 2024 (view filing)Mar 13 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$235.13−$2.35M−100.0%0 after6 lots10b5-1
Feb 22, 2024 (view filing)Feb 202 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−2.70K$179.51−$484.3K−4.0%64.5K after10b5-1
Feb 20, 2024 (view filing)Feb 155 daysChen Stephen C.General CounselSSaleClass A Common Stock−988$0.00$0−2.8%34.0K after
Feb 20, 2024 (view filing)Feb 155 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−2.47K$0.00$0−3.5%67.2K after
Feb 20, 2024 (view filing)Feb 155 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.68K$0.00$0−1.3%127.5K after
Feb 20, 2024 (view filing)Feb 155 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−1.04K$0.00$0−0.7%156.5K after
Feb 12, 2024 (view filing)Feb 93 daysChen Stephen C.General CounselSSaleClass A Common Stock−2.00K$190.00−$380.0K−5.4%35.0K after10b5-1
Feb 8, 2024 (view filing)Feb 62 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$180.08−$270.1K−1.1%129.2K after4 lots10b5-1
Feb 5, 2024 (view filing)Feb 14 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$178.62−$1.79M−100.0%0 after7 lots10b5-1
Feb 5, 2024 (view filing)Feb 14 daysShelton James HDirectorSSaleClass A Common Stock−10.0K$178.69−$1.79M−70.2%4.25K after6 lots10b5-1
Feb 5, 2024 (view filing)Feb 14 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.00K$178.67−$1.43M−10.3%69.7K after7 lots10b5-1
Jan 9, 2024 (view filing)Jan 81 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−43.5K$210.33−$9.15M−26.4%121.2K after10 lots10b5-1
Jan 5, 2024 (view filing)Jan 41 dayChen Stephen C.General CounselSSaleClass A Common Stock−18.0K$206.87−$3.72M−33.9%35.0K after6 lots10b5-1