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

Signature
/s/ Stephen Chen, as Attorney-in-Fact for Robert Meese
Issuer symbol
DUOL
Transactions as of
13 Mar 2026
Net transactions value
$0
Form type
4
Filing time
16 Mar 2026, 16:22:16 UTC
Previous filing
20 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Meese Robert Chief Business Officer C/O DUOLINGO, INC., 5900 PENN AVENUE, PITTSBURGH /s/ Stephen Chen, as Attorney-in-Fact for Robert Meese 16 Mar 2026 0001869668

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DUOL Class A Common Stock Options Exercise +4,375 +3.6% $8.15* 127,011 13 Mar 2026 Direct
transaction DUOL Class A Common Stock Options Exercise +5,625 +4.4% $14.42* 132,636 13 Mar 2026 Direct
transaction DUOL Class A Common Stock Options Exercise +20,000 +15% $22.91* 152,636 13 Mar 2026 Direct
holding DUOL Class A Common Stock 1,800 13 Mar 2026 See footnote F1
holding DUOL Class A Common Stock 1,800 13 Mar 2026 See footnote F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction DUOL Stock Option (Right to Buy) Options Exercise -4,375 -100% $0.000000* 0 13 Mar 2026 Class A Common Stock 4,375 $8.15 Direct F3
transaction DUOL Stock Option (Right to Buy) Options Exercise -5,625 -100% $0.000000* 0 13 Mar 2026 Class A Common Stock 5,625 $14.42 Direct F3
transaction DUOL Stock Option (Right to Buy) Options Exercise -20,000 -100% $0.000000* 0 13 Mar 2026 Class A Common Stock 20,000 $22.91 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares held by Eliot Meese Qualified Minor's Trust.
F2 Shares held by Isaac Meese Qualified Minor's Trust.
F3 The shares subject to the option are fully vested and exercisable.