Robert Meese - 13 Mar 2026 Form 4 Insider Report for Duolingo, Inc. (DUOL)

Reporting relationship: Chief Business Officer
Issuer ticker: DUOL
Reported as of: 13 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Mar 2026, 16:22:16 UTC
Prior SEC filing: 20 Feb 2026
Next SEC filing: 19 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Stephen Chen, as Attorney-in-Fact for Robert Meese

Key filing fact

Robert Meese filed Form 4 for Duolingo, Inc. (DUOL) on 16 Mar 2026.

Key facts

This page summarizes Robert Meese's Form 4 filing for Duolingo, Inc. (DUOL).
6 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 16 Mar 2026, 16:22.

Change

Previous filing in this sequence was filed on 20 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001869668 Primary reporting owner

Meese Robert

Relationship: Chief Business Officer
Address: C/O DUOLINGO, INC., 5900 PENN AVENUE, PITTSBURGH
Signature: /s/ Stephen Chen, as Attorney-in-Fact for Robert Meese
Signature date: 16 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DUOL transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +4,375
Change %: +3.6%
Price: $8.15^*
Shares after: 127,011
Date: 13 Mar 2026
Ownership: Direct

DUOL transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +5,625
Change %: +4.4%
Price: $14.42^*
Shares after: 132,636
Date: 13 Mar 2026
Ownership: Direct

DUOL transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +20,000
Change %: +15%
Price: $22.91^*
Shares after: 152,636
Date: 13 Mar 2026
Ownership: Direct

DUOL holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,800
Date: 13 Mar 2026
Ownership: See footnote
Footnotes: F1

DUOL holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,800
Date: 13 Mar 2026
Ownership: See footnote
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

DUOL transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -4,375
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 13 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 4,375
Exercise price: $8.15
Footnotes: F3

DUOL transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -5,625
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 13 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 5,625
Exercise price: $14.42
Footnotes: F3

DUOL transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -20,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 13 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 20,000
Exercise price: $22.91
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Shares held by Eliot Meese Qualified Minor's Trust.

Footnote F2

Shares held by Isaac Meese Qualified Minor's Trust.

Footnote F3

The shares subject to the option are fully vested and exercisable.