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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 $4.58B 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
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
Aug 2, 2021 (view filing)Jul 303 daysHacker SeverinChief Technology Officer,SSaleClass A Common Stock−50.0K$102.00−$5.10M−100.0%0 after
Aug 2, 2021 (view filing)9:50 PM ETJul 303 daysUnion Square Ventures 2012 Fund, L.P. and 1 other10% OwnerSSaleClass A Common Stock−741.4K$102.00−$75.6M−100.0%0 after2 lots
Aug 2, 2021 (view filing)9:52 PM ETJul 303 daysKPCB Digital Growth Fund, LLC and 2 others10% OwnerSSaleClass A Common Stock−136.2K$102.00−$13.9M−100.0%0 after
Aug 2, 2021 (view filing)9:53 PM ETJul 303 daysAlphabet Inc. and 7 others10% OwnerSSaleClass A Common Stock−356.2K$102.00−$36.3M−100.0%0 after
Nov 17, 2021 (view filing)Nov 152 daysGlance NatalieSVP, EngineeringSSaleClass A Common Stock−57.2K$143.39−$8.20M−43.6%74.0K after22 lots
Nov 17, 2021 (view filing)Nov 152 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−13.4K$143.22−$1.92M−34.8%25.1K after20 lots
Nov 17, 2021 (view filing)Nov 152 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−32.1K$144.15−$4.63M−15.2%178.3K after21 lots
Nov 17, 2021 (view filing)Nov 152 daysHacker SeverinChief Technology Officer,SSaleClass A Common Stock−30.0K$144.41−$4.33M−100.0%0 after13 lots
Nov 17, 2021 (view filing)Nov 152 daysChen Stephen C.General CounselSSaleClass A Common Stock−17.8K$143.28−$2.56M−79.9%4.49K after20 lots
Nov 18, 2021 (view filing)Nov 162 daysGlance NatalieSVP, EngineeringSSaleClass A Common Stock−19.5K$138.75−$2.70M−20.8%74.0K after7 lots
Nov 19, 2021 (view filing)Nov 172 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−3.18K$142.11−$451.8K−12.7%21.9K after2 lots
Dec 10, 2021 (view filing)Dec 82 daysHacker SeverinChief Technology Officer,SSaleClass A Common Stock−36$110.01−$3.96K−33.3%72 after
Dec 20, 2021 (view filing)Dec 164 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass B Common Stock−12.0K$105.05−$1.26M−100.0%0 after4 lots
Jan 3, 2022 (view filing)Dec 30, 2021-Jan 3, 20224 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock, $0.0001 par value per share+69.6K$105.18+$7.32M+4.4%1.65M after3 lots
Jan 6, 2022 (view filing)Jan 4-62 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock, $0.0001 par value per share+79.1K$100.83+$7.98M+4.8%1.73M after5 lots
Jan 11, 2022 (view filing)Jan 7-114 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock, $0.0001 par value per share+112.1K$102.13+$11.5M+6.5%1.84M after5 lots
Jan 14, 2022 (view filing)Jan 12-142 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock, $0.0001 par value per share+158.0K$97.04+$15.3M+8.6%2.00M after7 lots
Jan 26, 2022 (view filing)Jan 24-252 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock, $0.0001 par value per share+127.9K$88.30+$11.3M+5.3%2.54M after3 lots
Jan 28, 2022 (view filing)Jan 26-272 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+59.0K$88.43+$5.22M+2.3%2.60M after3 lots
Feb 1, 2022 (view filing)Jan 284 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+32.5K$90.51+$2.94M+1.2%2.64M after2 lots
Feb 3, 2022 (view filing)Feb 1-22 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+56.2K$94.17+$5.29M+2.1%2.69M after5 lots
Feb 7, 2022 (view filing)Feb 3-44 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+209.8K$86.05+$18.1M+7.8%2.90M after6 lots
Feb 9, 2022 (view filing)Feb 72 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+1.02K$90.80+$92.6K0.0%2.90M after
Feb 10, 2022 (view filing)4:36 PM ETNov 15, 202187 daysLateAlphabet Inc. and 7 others10% OwnerSSaleClass A Common Stock−117.9K$142.97−$16.9M−30.4%270.3K after26 lots
Feb 10, 2022 (view filing)4:38 PM ETNov 16, 202186 daysLateAlphabet Inc. and 5 others10% OwnerSSaleClass A Common Stock−34.2K$138.62−$4.74M−11.9%253.4K after12 lots
Feb 10, 2022 (view filing)4:39 PM ETNov 17-18, 202185 daysLateAlphabet Inc. and 5 others10% OwnerSSaleClass A Common Stock−103.3K$133.00−$13.7M−33.4%206.4K after26 lots
Feb 10, 2022 (view filing)4:42 PM ETNov 19-22, 202183 daysLateAlphabet Inc. and 5 others10% OwnerSSaleClass A Common Stock−152.0K$133.27−$20.3M−52.5%137.3K after22 lots
Feb 10, 2022 (view filing)4:43 PM ETNov 23, 202179 daysLateAlphabet Inc. and 5 others10% OwnerSSaleClass A Common Stock−70.1K$133.23−$9.34M−39.9%105.4K after12 lots
Feb 10, 2022 (view filing)4:45 PM ETNov 24, 202178 daysLateAlphabet Inc. and 5 others10% OwnerSSaleClass A Common Stock−37.1K$122.83−$4.55M−29.5%88.5K after30 lots
Feb 10, 2022 (view filing)4:47 PM ETNov 26-29, 202176 daysLateAlphabet Inc. and 5 others10% OwnerSSaleClass A Common Stock−50.2K$121.66−$6.11M−43.3%65.7K after18 lots
Feb 11, 2022 (view filing)Feb 9-102 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−2.76K$102.13−$282.1K−100.0%0 after2 lots
Feb 11, 2022 (view filing)Feb 9-102 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−2.88K$102.13−$294.5K−11.6%21.9K after2 lots
Feb 17, 2022 (view filing)Feb 152 daysvon Ahn LuisPresident & CEO, Co-FounderSSaleClass A Common Stock−600$102.02−$61.2K−100.0%0 after2 lots
Feb 24, 2022 (view filing)Feb 159 daysChen Stephen C.General CounselSSaleClass A Common Stock−97$98.03−$9.51K−2.2%4.39K afterAmended6 lots
Feb 24, 2022 (view filing)Feb 159 daysGlance NatalieSVP, EngineeringSSaleClass A Common Stock−543$98.02−$53.2K−0.6%97.6K afterAmended6 lots
Feb 24, 2022 (view filing)Feb 159 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−237$98.01−$23.2K−0.1%178.1K afterAmended6 lots
Feb 24, 2022 (view filing)Feb 159 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−459$98.01−$45.0K−2.1%21.4K afterAmended6 lots
Mar 9, 2022 (view filing)Feb 18-2219 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+112.1K$87.57+$9.81M+4.5%2.60M afterAmended5 lots
Mar 9, 2022 (view filing)Mar 7-82 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+154.0K$78.01+$12.0M+5.9%2.75M after5 lots
Mar 11, 2022 (view filing)Mar 9-102 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+61.3K$79.88+$4.90M+2.2%2.82M after5 lots
Mar 15, 2022 (view filing)Mar 114 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+17.4K$79.84+$1.39M+0.6%2.83M after
Apr 7, 2022 (view filing)Apr 52 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+255.7K$100.47+$25.7M+9.0%3.09M after4 lots
Apr 18, 2022 (view filing)Apr 144 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+73.2K$89.19+$6.53M+2.4%3.16M after3 lots
Apr 20, 2022 (view filing)Apr 18-192 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+45.6K$88.81+$4.05M+1.4%3.21M after5 lots
Apr 22, 2022 (view filing)Apr 202 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+17.4K$88.93+$1.55M+0.5%3.22M after
May 11, 2022 (view filing)May 92 daysDurable Capital Partners LP10% OwnerPPurchaseClass A Common Stock+137.0K$75.29+$10.3M+4.2%3.36M after5 lots
May 18, 2022 (view filing)May 162 daysMeese RobertChief Business OfficerSSaleClass A Common Stock−188$90.97−$17.1K−0.1%225.1K after
May 18, 2022 (view filing)May 162 daysSkaruppa MatthewChief Financial OfficerSSaleClass A Common Stock−432$90.97−$39.3K−0.8%56.4K after
May 18, 2022 (view filing)May 162 daysChen Stephen C.General CounselSSaleClass A Common Stock−75$90.97−$6.82K−0.3%28.4K after
May 18, 2022 (view filing)May 162 daysGlance NatalieSVP, EngineeringSSaleClass A Common Stock−472$90.97−$42.9K−0.4%132.5K after