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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 7 sales; 435 institutions reported holding it in 13F filings for Q2 2026, worth $4.62B 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
7 filings
5 insiders, $14.0M in total
Insiders trading
5
Net value
−$14.0M
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 23, 20267
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 23, 2026 (view filing)5:14 PM ETSep 21-222 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−41.0K$150.65−$6.17M−100.0%0 after4 lots10b5-1
Sep 18, 2026 (view filing)8:25 PM ETSep 162 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−28.3K$150.22−$4.25M−100.0%0 after2 lots10b5-1
Sep 15, 2026 (view filing)6:51 PM ETSep 141 dayChen Stephen C.General CounselSSaleClass A Common Stock−8.07K$149.33−$1.21M−15.6%43.8K after2 lots10b5-1
Sep 10, 2026 (view filing)4:23 PM ETSep 82 daysGordon William BDirectorSSaleClass A Common Stock−10.0K$145.67−$1.46M−12.8%68.4K after6 lots10b5-1
Aug 19, 2026 (view filing)5:16 PM ETAug 17-182 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−4.29K$132.24−$567.3K−2.5%169.1K after3 lots10b5-1
Aug 19, 2026 (view filing)5:16 PM ETAug 172 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−1.35K$129.13−$174.8K−0.8%169.4K after
Aug 19, 2026 (view filing)5:16 PM ETAug 172 daysChen Stephen C.General CounselSSaleClass A Common Stock−1.02K$129.13−$132.2K−1.9%51.8K after
May 19, 2026 (view filing)May 15-184 daysChen Stephen C.General CounselSSaleClass A Common Stock−2.80K$113.18−$316.6K−5.0%52.8K after3 lots10b5-1
May 19, 2026 (view filing)May 15-184 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−5.29K$113.07−$598.0K−3.0%173.4K after3 lots10b5-1
May 19, 2026 (view filing)May 154 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−1.42K$112.16−$159.3K−0.8%170.7K after
Mar 4, 2026 (view filing)Mar 31 dayShelton James HDirectorPPurchaseClass A Common Stock+5.00K$99.76+$498.8K+107.9%9.63K after
Feb 20, 2026 (view filing)Feb 173 daysLateMeese RobertChief Business OfficerSSaleClass A Common Stock−1.00K$110.06−$110.1K−0.8%122.6K after
Feb 20, 2026 (view filing)Feb 17-183 daysLateSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−5.86K$112.42−$658.3K−15.6%31.6K after5 lots10b5-1
Feb 20, 2026 (view filing)Feb 17-183 daysLateChen Stephen C.General CounselSSaleClass A Common Stock−2.80K$112.24−$313.9K−8.4%30.5K after5 lots10b5-1
Feb 20, 2026 (view filing)Feb 17-183 daysLateGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−5.29K$112.38−$594.0K−4.4%115.4K after5 lots10b5-1
Nov 20, 2025 (view filing)Nov 191 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$172.75−$1.73M−99.3%72 after8 lots10b5-1
Nov 19, 2025 (view filing)Nov 17-182 daysChen Stephen C.General CounselSSaleClass A Common Stock−2.80K$176.82−$494.4K−8.1%31.5K after5 lots10b5-1
Nov 19, 2025 (view filing)Nov 17-182 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−5.86K$176.81−$1.04M−13.5%37.5K after6 lots10b5-1
Nov 19, 2025 (view filing)Nov 17-182 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−5.00K$176.88−$885.3K−4.3%111.2K after6 lots10b5-1
Nov 18, 2025 (view filing)Nov 171 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−1.44K$177.95−$257.0K−1.2%123.6K after
Nov 6, 2025 (view filing)Nov 42 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$263.13−$2.63M−99.3%72 after10 lots10b5-1
Oct 22, 2025 (view filing)Oct 202 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$314.72−$3.15M−99.3%72 after15 lots10b5-1
Oct 7, 2025 (view filing)Oct 61 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$321.63−$3.22M−99.3%72 after11 lots10b5-1
Oct 6, 2025 (view filing)Oct 15 daysLateGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−3.28K$312.30−$1.03M−2.7%116.2K after9 lots10b5-1
Sep 22, 2025 (view filing)Sep 193 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$288.93−$2.89M−99.3%72 after5 lots10b5-1
Sep 9, 2025 (view filing)Sep 54 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$268.55−$2.69M−99.3%72 after8 lots10b5-1
Aug 28, 2025 (view filing)Aug 262 daysChen Stephen C.General CounselSSaleClass A Common Stock−1.51K$321.36−$486.9K−4.4%32.6K after10b5-1
Aug 28, 2025 (view filing)Aug 262 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−10.9K$317.39−$3.47M−20.1%43.3K after10 lots10b5-1
Aug 21, 2025 (view filing)Aug 192 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$344.56−$3.45M−99.3%72 after17 lots10b5-1
Aug 19, 2025 (view filing)Aug 181 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−2.47K$367.10−$907.1K−2.0%119.6K after5 lots10b5-1
Aug 18, 2025 (view filing)Aug 153 daysChen Stephen C.General CounselSSaleClass A Common Stock−1.28K$329.03−$421.8K−3.6%34.2K after
Aug 18, 2025 (view filing)Aug 153 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−2.80K$329.03−$920.3K−5.0%52.9K after
Aug 18, 2025 (view filing)Aug 153 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−2.53K$329.03−$833.4K−2.0%122.1K after
Aug 18, 2025 (view filing)Aug 153 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−1.44K$329.03−$475.1K−1.2%120.1K after
Aug 7, 2025 (view filing)Aug 52 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$344.41−$3.44M−99.3%72 after12 lots10b5-1
Jul 22, 2025 (view filing)Jul 211 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$360.33−$3.60M−99.3%72 after13 lots10b5-1
Jul 9, 2025 (view filing)Jul 72 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$392.89−$3.93M−99.3%72 after9 lots10b5-1
Jul 2, 2025 (view filing)Jul 11 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−2.71K$402.58−$1.09M−2.1%126.9K after11 lots10b5-1
Jun 23, 2025 (view filing)Jun 203 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$471.20−$4.71M−99.3%72 after12 lots
Jun 16, 2025 (view filing)Jun 133 daysShelton James HDirectorSSaleClass A Common Stock−895$476.85−$426.8K−17.4%4.25K after10b5-1
Jun 9, 2025 (view filing)Jun 54 daysHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$525.10−$5.25M−99.3%72 after12 lots10b5-1
May 20, 2025 (view filing)May 191 dayHacker SeverinChief Tech Officer, Co-FounderSSaleClass A Common Stock−10.0K$524.71−$5.25M−99.3%72 after11 lots10b5-1
May 19, 2025 (view filing)May 163 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.57K$528.35−$1.89M−5.8%58.2K after6 lots10b5-1
May 19, 2025 (view filing)May 163 daysGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−3.27K$528.37−$1.73M−2.5%129.7K after6 lots10b5-1
May 19, 2025 (view filing)May 163 daysChen Stephen C.General CounselSSaleClass A Common Stock−2.63K$526.93−$1.39M−6.8%36.2K after6 lots10b5-1
May 16, 2025 (view filing)May 151 dayChen Stephen C.General CounselSSaleClass A Common Stock−1.26K$531.71−$668.4K−3.1%38.8K after
May 16, 2025 (view filing)May 151 dayMeese RobertChief Business OfficerSSaleClass A Common Stock−1.64K$531.71−$869.3K−1.3%121.5K after
May 16, 2025 (view filing)May 151 dayGlance NatalieChief Engineering OfficerSSaleClass A Common Stock−3.04K$531.71−$1.62M−2.2%132.9K after
May 16, 2025 (view filing)May 151 daySkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.30K$531.71−$1.76M−5.1%61.8K after
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