Skip to contentChen Stephen C. — Duolingo, Inc. insider: 139 transactions · InsiderLensChen Stephen C.
- General Counsel at Duolingo, Inc. · on record since May 13, 2026
Insider trading activity of Chen Stephen C.
- Transactions on record
- 139
- since Sep 22, 2021
- Open-market buys
- 0
- Open-market sells
- 91
- $26.8M
- Companies traded
- 1
- last filing Jun 18, 2026
Figures computed from official regulatory filings — methodology.
Companies where Chen Stephen C. has traded
Track record of Chen Stephen C.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Chen Stephen C.
Co-insiders of Chen Stephen C.
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CapitalG II GP LLCDuolingo, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 18, 2026 | Exercise | 58 | 14.42 USD | — | SEC |
| Jun 18, 2026 | ExerciseD | -58 | 0.00 USD | — | SEC |
| May 19, 2026 | Sell | -1,277 | 113.27 USD | $144.6K | SEC |
| May 19, 2026 | Sell | -700 | 114.22 USD | $80K | SEC |
| May 19, 2026 | Award | 24,411 | 112.06 USD | $2.7M | SEC |
| May 19, 2026 | Sell | -820 | 112.16 USD | $92K | SEC |
| May 13, 2026 | Exercise | 648 | 14.42 USD | $9.3K | SEC |
| May 13, 2026 | ExerciseD | -648 | 0.00 USD | $0 | SEC |
| Feb 20, 2026 | Sell | -80 | 115.47 USD | $9.2K | SEC |
| Feb 20, 2026 | Sell | -520 | 114.55 USD | $59.6K | SEC |
| Feb 20, 2026 | Sell | -896 | 110.06 USD | $98.6K | SEC |
| Feb 20, 2026 | Sell | -821 | 111.83 USD | $91.8K | SEC |
| Feb 20, 2026 | Sell | -480 | 113.95 USD | $54.7K | SEC |
| Dec 30, 2025 | Exercise | 1,800 | 14.42 USD | $26K | SEC |
| Dec 30, 2025 | ExerciseD | -1,800 | 0.00 USD | $0 | SEC |
| Nov 19, 2025 | Sell | -1,282 | 177.95 USD | $228.1K | SEC |
| Nov 19, 2025 | Sell | -480 | 177.19 USD | $85.1K | SEC |
| Nov 19, 2025 | Sell | -320 | 175.94 USD | $56.3K | SEC |
| Nov 19, 2025 | Sell | -120 | 173.97 USD | $20.9K | SEC |
| Nov 19, 2025 | Sell | -594 | 175.15 USD | $104K | SEC |
| Sep 19, 2025 | Exercise | 1,700 | 14.42 USD | $24.5K | SEC |
| Sep 19, 2025 | ExerciseD | -1,700 | 0.00 USD | $0 | SEC |
| Aug 28, 2025 | Sell | -1,515 | 321.36 USD | $486.9K | SEC |
| Aug 18, 2025 | Sell | -1,282 | 329.03 USD | $421.8K | SEC |
| Aug 15, 2025 | Gift | -750 | 0.00 USD | $0 | SEC |