M
$ Value
$0
Shares
1,700
Price
$0
Filed
Sep 19
Insider
Name
Chen Stephen C.
Title
General Counsel
CIK
0001869758
Roles
Officer
Transaction Details
Transaction Date
2025-09-18
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
2,506
Footnotes
The shares subject to the option are fully vested and exercisable.
Filing Info
Chen Stephen C.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-02-18 | DUOL | ▼ | $92K |
| 2026-02-18 | DUOL | ▼ | $55K |
| 2026-02-18 | DUOL | ▼ | $60K |
| 2026-02-18 | DUOL | ▼ | $9K |
| 2026-02-17 | DUOL | ▼ | $99K |
| 2025-12-29 | DUOL | M | $26K |
| 2025-12-29 | DUOL | M | $0 |
| 2025-11-18 | DUOL | ▼ | $21K |
| 2025-11-18 | DUOL | ▼ | $104K |
| 2025-11-18 | DUOL | ▼ | $56K |
Other Insiders at DUOL (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Shelton James H | $499K | — | 2026-03-03 |
|
Munson Gillian
Chief Financial Officer
|
— | — | 2026-03-25 |
|
von Ahn Luis
President & CEO, Co-Founder
|
— | — | 2026-02-17 |
|
Meese Robert
Chief Business Officer
|
— | $110K | 2026-03-13 |
|
Skaruppa Matthew
Chief Financial Officer
|
— | $658K | 2026-02-18 |
|
Chen Stephen C.
General Counsel
|
— | $314K | 2026-02-18 |
|
Hacker Severin
Chief Tech Officer, Co-Founder
|
— | — | 2026-02-17 |
|
Glance Natalie
Chief Engineering Officer
|
— | $594K | 2026-02-27 |