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Meese Robert

Disclosed activity across 1 company

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21687
SEC CIK
0001869668

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Duolingo, Inc.DUOL · Entity 3679Chief Business OfficerAugust 17, 2026August 19, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Duolingo, Inc.

Report date August 17, 2026 · Filed August 19, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect169,391 Reported balance After 2026-08-17 transaction · row 1
1 source row

Row 1 · 2026-08-17 · Sale · Disposed 1,354 · Balance 169,391

F1: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of restricted stock units and delivery of shares.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote1,800 Reported balance Holding disclosure · report date 2026-08-17 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 1,800

F2: Shares held by Eliot Meese Qualified Minor's Trust.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote1,800 Reported balance Holding disclosure · report date 2026-08-17 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 1,800

F3: Shares held by Isaac Meese Qualified Minor's Trust.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of restricted stock units and delivery of shares.

F2: Shares held by Eliot Meese Qualified Minor's Trust.

F3: Shares held by Isaac Meese Qualified Minor's Trust.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 17, 2026 Filed Aug 19, 2026 21:16 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,354 $129.13 $174,842.02
Disclosure

SEC source: 0001628280-26-058020 · wk-form4_1787174168.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,391

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of restricted stock units and delivery of shares.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:42 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,420 $112.16 $159,267.20
Disclosure

SEC source: 0001628280-26-036517 · wk-form4_1779223364.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,745

F2 · shares: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:42 UTC Duolingo, Inc. DUOL · Entity 3679 GrantClass A Common Stock 19,529 $112.06 $2,188,419.74
Disclosure

SEC source: 0001628280-26-036517 · wk-form4_1779223364.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,165

F1 · shares: Constitute Restricted Stock Units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of Issuer's Class A Common Stock for each RSU upon vesting. 1/16th of the RSUs shall vest on each quarterly anniversary of May 15, 2026.

Read SEC document
March 13, 2026 Filed Mar 16, 2026 20:22 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionStock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $22.91 $0.00
Disclosure

SEC source: 0001628280-26-018197 · wk-form4_1773692533.xml · derivative · entry 8

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 20,000 shares

Expires 2030-09-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
March 13, 2026 Filed Mar 16, 2026 20:22 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionStock Option (Right to Buy) · Derivative 5,625 $0.00 Strike: $14.42 $0.00
Disclosure

SEC source: 0001628280-26-018197 · wk-form4_1773692533.xml · derivative · entry 7

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,625 shares

Expires 2030-03-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
March 13, 2026 Filed Mar 16, 2026 20:22 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionStock Option (Right to Buy) · Derivative 4,375 $0.00 Strike: $8.15 $0.00
Disclosure

SEC source: 0001628280-26-018197 · wk-form4_1773692533.xml · derivative · entry 6

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,375 shares

Expires 2029-09-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
March 13, 2026 Filed Mar 16, 2026 20:22 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionClass A Common Stock 20,000 $22.91 $458,200.00
Disclosure

SEC source: 0001628280-26-018197 · wk-form4_1773692533.xml · nonDerivative · entry 3

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,636

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 13, 2026 Filed Mar 16, 2026 20:22 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionClass A Common Stock 5,625 $14.42 $81,112.50
Disclosure

SEC source: 0001628280-26-018197 · wk-form4_1773692533.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,636

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 13, 2026 Filed Mar 16, 2026 20:22 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionClass A Common Stock 4,375 $8.15 $35,656.25
Disclosure

SEC source: 0001628280-26-018197 · wk-form4_1773692533.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,011

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 17, 2026 Filed Feb 20, 2026 11:01 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,000 $110.06 $110,060.00
Disclosure

SEC source: 0001628280-26-009987 · wk-form4_1771585311.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,636

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
November 17, 2025 Filed Nov 18, 2025 23:58 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,444 $177.95 $256,959.80
Disclosure

SEC source: 0001628280-25-053009 · wk-form4_1763510325.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,636

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
September 11, 2025 Filed Sep 12, 2025 21:31 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $8.15 $0.00
Disclosure

SEC source: 0001562088-25-000203 · wk-form4_1757712690.xml · derivative · entry 4

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,375

Underlying: Class A Common Stock · 5,000 shares

Expires 2029-09-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

F3 · ownership.direct: The shares subject to the option are fully vested and exercisable.

Read SEC document
September 11, 2025 Filed Sep 12, 2025 21:31 UTC Duolingo, Inc. DUOL · Entity 3679 Exercise / conversionClass A Common Stock 5,000 $8.15 $40,750.00
Disclosure

SEC source: 0001562088-25-000203 · wk-form4_1757712690.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,080

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 15, 2025 Filed Aug 18, 2025 21:21 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,444 $329.03 $475,119.32
Disclosure

SEC source: 0001562088-25-000181 · wk-form4_1755552094.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,080

F1 · shares: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
May 15, 2025 Filed May 16, 2025 20:14 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,635 $531.71 $869,345.85
Disclosure

SEC source: 0001562088-25-000109 · wk-form4_1747426466.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,524

F2 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
May 15, 2025 Filed May 16, 2025 20:14 UTC Duolingo, Inc. DUOL · Entity 3679 GrantClass A Common Stock 4,354 $0.00 $0.00
Disclosure

SEC source: 0001562088-25-000109 · wk-form4_1747426466.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,159

F1 · shares: Constitute Restricted Stock Units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of Issuer's Class A Common Stock for each RSU upon vesting. 1/16th of the RSUs shall vest on each quarterly anniversary of May 15, 2025.

Read SEC document
April 29, 2025 Filed Apr 30, 2025 20:17 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,000 $395.00 $1,975,000.00
Disclosure

SEC source: 0001562088-25-000092 · wk-form4_1746044241.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,805

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

Read SEC document
April 23, 2025 Filed Apr 24, 2025 20:06 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,500 $370.00 $2,035,000.00
Disclosure

SEC source: 0001562088-25-000084 · wk-form4_1745525199.xml · nonDerivative · entry 6

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,805

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

Read SEC document
April 23, 2025 Filed Apr 24, 2025 20:06 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 600 $368.03 $220,818.48
Disclosure

SEC source: 0001562088-25-000084 · wk-form4_1745525199.xml · nonDerivative · entry 5

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,305

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

F5 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $367.84 to $368.26, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
April 23, 2025 Filed Apr 24, 2025 20:06 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 600 $365.55 $219,330.00
Disclosure

SEC source: 0001562088-25-000084 · wk-form4_1745525199.xml · nonDerivative · entry 4

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,905

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

Read SEC document
April 23, 2025 Filed Apr 24, 2025 20:06 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 2,100 $364.63 $765,729.93
Disclosure

SEC source: 0001562088-25-000084 · wk-form4_1745525199.xml · nonDerivative · entry 3

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,505

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

F4 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $364.45 to $365.00, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
April 23, 2025 Filed Apr 24, 2025 20:06 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 298 $363.53 $108,332.80
Disclosure

SEC source: 0001562088-25-000084 · wk-form4_1745525199.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,605

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

F3 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $363.38 to $363.86, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
April 23, 2025 Filed Apr 24, 2025 20:06 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 902 $362.80 $327,245.06
Disclosure

SEC source: 0001562088-25-000084 · wk-form4_1745525199.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,903

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $362.32 to $363.26, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
March 24, 2025 Filed Mar 26, 2025 20:14 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,351 $320.02 $1,712,447.89
Disclosure

SEC source: 0001562088-25-000059 · wk-form4_1743020058.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,805

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on December 9, 2024.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $320.00 to $320.05, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 00:18 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,272 $435.28 $553,676.16
Disclosure

SEC source: 0001562088-25-000022 · wk-form4_1740010703.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,156

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
November 15, 2024 Filed Nov 18, 2024 21:14 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,625 $309.30 $502,612.50
Disclosure

SEC source: 0001562088-24-000259 · wk-form4_1731964455.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,428

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
September 25, 2024 Filed Sep 26, 2024 20:28 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 484 $285.00 $137,940.00
Disclosure

SEC source: 0001562088-24-000236 · wk-form4_1727382482.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 142,053

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on March 13, 2024.

Read SEC document
September 25, 2024 Filed Sep 26, 2024 20:28 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 4,516 $285.04 $1,287,253.74
Disclosure

SEC source: 0001562088-24-000236 · wk-form4_1727382482.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 142,537

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on March 13, 2024.

Read SEC document
September 20, 2024 Filed Sep 23, 2024 20:18 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,000 $270.00 $1,350,000.00
Disclosure

SEC source: 0001562088-24-000234 · wk-form4_1727122706.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 147,053

F1 · kind: The sales reported in this Form 4 were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on March 13, 2024.

Read SEC document
September 18, 2024 Filed Sep 19, 2024 20:21 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,000 $255.00 $1,275,000.00
Disclosure

SEC source: 0001562088-24-000232 · wk-form4_1726777295.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 152,053

F1 · kind: The sales reported in this Form 4 were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on March 13, 2024.

Read SEC document
September 17, 2024 Filed Sep 19, 2024 20:21 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 4,819 $240.02 $1,156,644.81
Disclosure

SEC source: 0001562088-24-000232 · wk-form4_1726777295.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 157,053

F1 · kind: The sales reported in this Form 4 were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on March 13, 2024.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $240.00 to $240.22, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
August 15, 2024 Filed Aug 16, 2024 20:37 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,624 $199.50 $323,988.00
Disclosure

SEC source: 0001562088-24-000217 · wk-form4_1723840641.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,872

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
May 15, 2024 Filed May 16, 2024 21:17 UTC Duolingo, Inc. DUOL · Entity 3679 GrantClass A Common Stock 8,206 $0.00 $0.00
Disclosure

SEC source: 0001562088-24-000131 · wk-form4_1715894227.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,496

F2 · shares: Constitute Restricted Stock Units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of Issuer's Class A Common Stock for each RSU upon vesting. 1/16th of the RSUs shall vest on each quarterly anniversary of May 15, 2024.

Read SEC document
May 15, 2024 Filed May 16, 2024 21:17 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,226 $0.00 $0.00
Disclosure

SEC source: 0001562088-24-000131 · wk-form4_1715894227.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,290

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
February 15, 2024 Filed Feb 20, 2024 21:19 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,043 $0.00 $0.00
Disclosure

SEC source: 0001562088-24-000031 · wk-form4_1708463970.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,516

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Read SEC document
December 11, 2023 Filed Dec 14, 2023 01:40 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 600 $219.00 $131,401.02
Disclosure

SEC source: 0001562088-23-000250 · wk-form4_1702518011.xml · nonDerivative · entry 6

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 157,559

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 8, 2023.

F7 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $218.88 to $219.06, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
December 11, 2023 Filed Dec 14, 2023 01:40 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 3,026 $217.97 $659,570.26
Disclosure

SEC source: 0001562088-23-000250 · wk-form4_1702518011.xml · nonDerivative · entry 5

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 158,159

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 8, 2023.

F6 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $217.80 to $218.27, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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December 11, 2023 Filed Dec 14, 2023 01:40 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 6,400 $217.20 $1,390,054.40
Disclosure

SEC source: 0001562088-23-000250 · wk-form4_1702518011.xml · nonDerivative · entry 4

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,185

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 8, 2023.

F5 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $216.78 to $217.76, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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December 11, 2023 Filed Dec 14, 2023 01:40 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 11,737 $215.99 $2,535,024.16
Disclosure

SEC source: 0001562088-23-000250 · wk-form4_1702518011.xml · nonDerivative · entry 3

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 167,585

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 8, 2023.

F4 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $215.67 to $216.59, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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December 11, 2023 Filed Dec 14, 2023 01:40 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 12,437 $215.33 $2,678,084.08
Disclosure

SEC source: 0001562088-23-000250 · wk-form4_1702518011.xml · nonDerivative · entry 2

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,322

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 8, 2023.

F3 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $214.65 to $215.64, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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December 11, 2023 Filed Dec 14, 2023 01:40 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 800 $211.84 $169,475.04
Disclosure

SEC source: 0001562088-23-000250 · wk-form4_1702518011.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 191,759

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 8, 2023.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $211.80 to $211.85, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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November 15, 2023 Filed Nov 17, 2023 01:44 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,545 $209.78 $324,110.10
Disclosure

SEC source: 0001562088-23-000235 · wk-form4_1700185490.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 192,559

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

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September 29, 2023 Filed Oct 2, 2023 20:43 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,000 $170.13 $850,630.50
Disclosure

SEC source: 0001562088-23-000203 · wk-form4_1696279421.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 194,104

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 13, 2022.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $170.00 to $170.49, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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August 15, 2023 Filed Aug 17, 2023 20:16 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 1,084 $132.44 $143,564.96
Disclosure

SEC source: 0001562088-23-000187 · wk-form4_1692303400.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,104

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

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June 05, 2023 Filed Jun 6, 2023 20:20 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,000 $160.20 $800,996.50
Disclosure

SEC source: 0001562088-23-000132 · wk-form4_1686082843.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 200,188

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 13, 2022.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $160.00 to $160.45, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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May 18, 2023 Filed May 23, 2023 01:37 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 4,600 $150.07 $690,313.72
Disclosure

SEC source: 0001562088-23-000127 · wf-form4_168480583832647.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 205,188

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 13, 2022.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $150.00 to $150.46, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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May 15, 2023 Filed May 16, 2023 20:45 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 763 $140.83 $107,453.29
Disclosure

SEC source: 0001562088-23-000112 · wf-form4_168426992537466.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,438

F1 · kind: Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

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May 15, 2023 Filed May 17, 2023 20:12 UTC Duolingo, Inc. DUOL · Entity 3679 GrantClass A Common Stock 13,350 $0.00 $0.00
Disclosure

SEC source: 0001562088-23-000118 · wf-form4_168435435122976.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,788

F1 · shares: Constitute Restricted Stock Units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of Issuer's Class A Common Stock for each RSU upon vesting. 1/16th of the RSUs shall vest on each quarterly anniversary of May 15, 2023.

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May 11, 2023 Filed May 15, 2023 23:58 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 400 $150.00 $60,000.00
Disclosure

SEC source: 0001562088-23-000105 · wf-form4_168419507748853.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,201

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 13, 2022.

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March 31, 2023 Filed Apr 4, 2023 00:59 UTC Duolingo, Inc. DUOL · Entity 3679 SaleClass A Common Stock 5,000 $140.25 $701,251.00
Disclosure

SEC source: 0001562088-23-000079 · wf-form4_168056998030007.xml · nonDerivative · entry 1

Meese Robert · CIK 0001869668 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,601

F1 · shares: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 13, 2022.

F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $140.00 to $140.67, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.