Robert Meese - 11 Sep 2025 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
11 Sep 2025
Net transactions value
+$40,750
Form type
4
Filing time
12 Sep 2025, 17:31:34 UTC
Previous filing
18 Aug 2025
Next filing
18 Nov 2025

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 12 Sep 2025 0001869668

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DUOL Class A Common Stock Options Exercise $40,750 +5,000 +4.2% $8.15 125,080 11 Sep 2025 Direct
holding DUOL Class A Common Stock 1,800 11 Sep 2025 See footnote F1
holding DUOL Class A Common Stock 1,800 11 Sep 2025 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 $0 -5,000 -53% $0.000000 4,375 11 Sep 2025 Class A Common Stock 5,000 $8.15 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.