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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
May 7, 2025 (view filing)May 52 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$495.95−$4.96M−99.3%72 after13 lots10b5-1
Apr 30, 2025 (view filing)Apr 291 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−5.00K$395.00−$1.98M−4.0%118.8K after10b5-1
Apr 24, 2025 (view filing)Apr 231 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−10.0K$367.64−$3.68M−7.5%123.8K after6 lots10b5-1
Apr 23, 2025 (view filing)Apr 212 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$314.36−$3.14M−99.3%72 after13 lots10b5-1
Apr 17, 2025 (view filing)Apr 152 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−8.00K$327.41−$2.62M−100.0%0 after7 lots10b5-1
Apr 9, 2025 (view filing)Apr 72 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$292.43−$2.92M−99.3%72 after21 lots10b5-1
Apr 2, 2025 (view filing)Apr 11 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−3.48K$319.59−$1.11M−2.7%127.3K after13 lots10b5-1
Mar 26, 2025 (view filing)Mar 242 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−5.35K$320.02−$1.71M−3.8%133.8K after10b5-1
Mar 21, 2025 (view filing)Mar 201 dayMunson GillianDirectorSSaleClass A Common Stock−5.00K$310.00−$1.55M−58.6%3.53K after10b5-1
Mar 21, 2025 (view filing)Mar 192 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$298.25−$2.98M−99.3%72 after14 lots10b5-1
Mar 18, 2025 (view filing)Mar 171 dayShelton James HDirectorSSaleClass A Common Stock−20.0K$300.68−$6.01M−79.5%5.15K after2 lots10b5-1
Mar 18, 2025 (view filing)Mar 171 dayvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−8.00K$293.80−$2.35M−100.0%0 after15 lots10b5-1
Mar 6, 2025 (view filing)Mar 51 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−9.02K$290.59−$2.62M−6.5%130.7K after8 lots10b5-1
Mar 6, 2025 (view filing)Mar 51 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$290.54−$2.91M−99.3%72 after9 lots10b5-1
Feb 21, 2025 (view filing)Feb 192 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$433.93−$4.34M−99.3%72 after9 lots10b5-1
Feb 21, 2025 (view filing)Feb 192 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.59K$433.02−$1.55M−6.0%56.4K after6 lots10b5-1
Feb 20, 2025 (view filing)Feb 182 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.28K$435.28−$1.43M−5.2%60.0K after
Feb 19, 2025 (view filing)Feb 181 dayChen Stephen C.General CounselSSaleClass A Common Stock−2.06K$435.12−$898.1K−5.6%34.6K after2 lots10b5-1
Feb 19, 2025 (view filing)Feb 181 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−2.67K$435.28−$1.16M−2.0%129.6K after
Feb 19, 2025 (view filing)Feb 181 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−1.27K$435.28−$553.7K−0.9%139.2K after
Feb 19, 2025 (view filing)Feb 181 dayvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−8.00K$434.79−$3.48M−100.0%0 after12 lots10b5-1
Feb 6, 2025 (view filing)Feb 51 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$391.45−$3.91M−99.3%72 after11 lots10b5-1
Jan 23, 2025 (view filing)Jan 212 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$333.95−$3.34M−99.3%72 after14 lots10b5-1
Jan 16, 2025 (view filing)Jan 151 dayvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−8.00K$321.00−$2.57M−100.0%0 after6 lots10b5-1
Jan 14, 2025 (view filing)Jan 131 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−4.46K$313.55−$1.40M−6.6%63.3K after8 lots10b5-1
Jan 7, 2025 (view filing)Jan 61 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$336.23−$3.36M−99.3%72 after12 lots10b5-1
Jan 3, 2025 (view filing)Jan 21 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−5.00K$324.48−$1.62M−6.9%67.7K after6 lots10b5-1
Dec 20, 2024 (view filing)Dec 191 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$336.82−$3.37M−99.3%72 after9 lots10b5-1
Dec 17, 2024 (view filing)Dec 161 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−14.3K$347.44−$4.95M−17.4%67.7K after11 lots10b5-1
Dec 17, 2024 (view filing)Dec 13-164 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−145.2K$344.71−$50.1M−100.0%0 after22 lots10b5-1
Dec 16, 2024 (view filing)Dec 124 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−41.8K$340.29−$14.2M−100.0%0 after9 lots10b5-1
Dec 16, 2024 (view filing)Dec 133 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−43.8K$338.75−$14.8M−99.8%72 after10 lots10b5-1
Dec 13, 2024 (view filing)Dec 121 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−41.5K$340.29−$14.1M−99.8%72 after9 lots10b5-1
Dec 13, 2024 (view filing)Dec 112 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−188.9K$339.54−$64.1M−100.0%72 after25 lots10b5-1
Dec 9, 2024 (view filing)Dec 63 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$369.33−$554.0K−1.1%132.2K after4 lots10b5-1
Dec 4, 2024 (view filing)Dec 22 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−8.05K$346.18−$2.79M−8.9%82.0K after7 lots10b5-1
Nov 20, 2024 (view filing)Nov 182 daysChen Stephen C.General CounselSSaleClass A Common Stock−2.64K$308.47−$815.0K−7.7%31.7K after4 lots10b5-1
Nov 20, 2024 (view filing)Nov 182 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.59K$308.88−$1.11M−4.2%82.0K after5 lots10b5-1
Nov 18, 2024 (view filing)Nov 153 daysChen Stephen C.General CounselSSaleClass A Common Stock−1.25K$309.30−$386.3K−3.5%34.3K after
Nov 18, 2024 (view filing)Nov 153 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−1.63K$309.30−$502.6K−1.1%140.4K after
Nov 18, 2024 (view filing)Nov 153 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.29K$309.30−$1.02M−3.7%85.6K after
Nov 18, 2024 (view filing)Nov 153 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−3.02K$309.30−$934.4K−2.2%133.7K after
Nov 7, 2024 (view filing)Nov 61 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$313.36−$470.0K−1.1%136.8K after7 lots10b5-1
Nov 5, 2024 (view filing)Nov 14 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−14.0K$293.24−$4.11M−13.6%88.9K after7 lots10b5-1
Oct 8, 2024 (view filing)Oct 71 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$280.91−$421.4K−1.1%138.3K after10b5-1
Oct 3, 2024 (view filing)Oct 12 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−14.0K$280.88−$3.93M−13.6%88.9K after5 lots10b5-1
Sep 26, 2024 (view filing)Sep 251 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−5.00K$285.04−$1.43M−3.4%142.1K after2 lots10b5-1
Sep 23, 2024 (view filing)Sep 203 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−5.00K$270.00−$1.35M−3.3%147.1K after10b5-1
Sep 19, 2024 (view filing)Sep 17-182 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−9.82K$247.65−$2.43M−6.1%152.1K after2 lots10b5-1
Sep 9, 2024 (view filing)Sep 63 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−1.50K$207.51−$311.3K−1.1%139.8K after4 lots10b5-1