Form 4 for DUOL Duolingo, Inc.
Accepted 2025-12-09 00:00:00 ET · period of report 2025-12-05 · accession 0001628280-25-056081 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-12-09 | 2025-12-05 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $5.00 | +9,500 | 120.7K | +9% | +$47.5K |
| D | 2025-12-09 | 2025-12-05 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $0.00 | -9,500 | 11.8K | -45% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2025-12-05 | M | A | 9,500 | $5.00 | 120,666 | D | — | — | |
| 2 | Derivative | Stock Option (Right to Buy) | 2025-12-05 | M | D | 9,500 | $0.00 | 11,834 | D | $5.00 · — to 2027-04-07 | 9,500 Class A Common Stock | (F1) The shares subject to the option are fully vested and exercisable. |