DUOL Filing
4Filing Date: May 13, 2026
Duolingo, Inc. (DUOL) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0001628280-26-034631open_in_new
Total Value$9.3K
Trades2
Insiders1
Transaction Details
Chen Stephen C.
General Counsel·Direct
Exercise · Acquire
Class A Common Stock
Shares+648
Price$14.42
Total Value$9.3K
Shares Owned After31.19K
Transaction DateMay 12, 2026
Chen Stephen C.
General Counsel·Direct
Exercise · Dispose
Stock Option (Right to Buy)Derivative
Shares-648
Price$0.00
Total Value$0
Shares Owned After58
Transaction DateMay 12, 2026
ExpiresMar 10, 2030
Footnotes ▸
The shares subject to the option are fully vested and exercisable.
Post-Transaction Holdings
Chen Stephen C.
| Security | Shares | Change |
|---|---|---|
| Class A Common Stock | 31.19K | +648 (2.12%) |
| Stock Option (Right to Buy) | 58 | -648 (-91.78%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-12
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Duolingo, Inc. (DUOL)
CIK: 0001562088
--- Reporting Owner ---
Name: Chen Stephen C.
CIK: 0001869758
Role: Officer (General Counsel)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Class A Common Stock
Date: 2026-05-12 | Code: M (Exercise of derivative)
Shares: +648 | Price: $14.42
Total Value: $9,344.16
Shares Owned After: 31,193 | Ownership: D (Direct)
--- Derivative Transactions ---
[Transaction #1]
Security: Stock Option (Right to Buy)
Date: 2026-05-12 | Code: M (Exercise of derivative)
Shares: -648 | Price: $0.00
Exercisable: N/A | Expires: 2030-03-10
Shares Owned After: 58 | Ownership: D (Direct)
Footnotes:
[F1] The shares subject to the option are fully vested and exercisable.
--- Footnotes (Complete Index) ---
F1: The shares subject to the option are fully vested and exercisable.
--- Signature ---
/s/ /s/ Stephen C. Chen (2026-05-13)