Stephen C. Chen serves as Executive at Duolingo, Inc., where they oversee executive responsibilities. Since joining the company, Stephen C. Chen has executed 90 insider transactions totaling $22.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 29, 2025 involved exercising options for 1,800 shares valued at $26.0K.
Stephen C. Chen currently holds 33,342 shares of Duolingo, Inc. (DUOL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen C. Chen has been a net seller of DUOL stock. They have purchased $0 and sold $22.1M worth of shares.
Stephen C. Chen's most recent insider trade was on Dec 29, 2025, when they sold 1,800 shares at $14.42 per share.
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| $173.97 |
| Discretionary |
| Nov 18, 2025 | DUOL | $104.0K | Sale | 594 | $175.15 | Discretionary |
| Nov 18, 2025 | DUOL | $56.3K | Sale | 320 | $175.94 | Discretionary |
| Nov 18, 2025 | DUOL | $85.1K | Sale | 480 | $177.19 | Discretionary |
| Nov 17, 2025 | DUOL | $228.1K | Sale | 1,282 | $177.95 | Discretionary |
| Sep 18, 2025 | DUOL | $24.5K | Option Exercise | 1,700 | $14.42 | Discretionary |
| Aug 26, 2025 | DUOL | $486.9K | Sale | 1,515 | $321.36 | Discretionary |
| Aug 15, 2025 | DUOL | $0 | Gift | 750 | $N/A | Discretionary |
| Aug 15, 2025 | DUOL | $421.8K | Sale | 1,282 | $329.03 | Discretionary |
| Aug 30, 2024 | DUOL | $106.4K | Option Exercise | 7,382 | $14.42 | Planned |
| Aug 30, 2024 | DUOL | $284.2K | Sale | 1,363 | $208.53 | Planned |
| Aug 30, 2024 | DUOL | $664.9K | Sale | 3,173 | $209.54 | Planned |
| Aug 30, 2024 | DUOL | $592.9K | Sale | 2,815 | $210.62 | Planned |
| Aug 30, 2024 | DUOL | $630.0K | Sale | 2,977 | $211.62 | Planned |
| Aug 30, 2024 | DUOL | $738.2K | Sale | 3,459 | $213.42 | Planned |
| Aug 30, 2024 | DUOL | $1.2M | Sale | 5,677 | $212.69 | Planned |
| Aug 15, 2024 | DUOL | $249.2K | Sale | 1,249 | $199.50 | Discretionary |
| May 15, 2024 | DUOL | $0 | Award | 9,117 | $N/A | Discretionary |
| May 15, 2024 | DUOL | $0 | Sale | 988 | $N/A | Discretionary |
| Feb 15, 2024 | DUOL | $0 | Sale | 988 | $N/A | Discretionary |
| Feb 9, 2024 | DUOL | $28.8K | Option Exercise | 2,000 | $14.42 | Planned |
| Feb 9, 2024 | DUOL | $380.0K | Sale | 2,000 | $190.00 | Planned |
| Jan 4, 2024 | DUOL | $76.8K | Sale | 365 | $210.29 | Planned |
| Jan 4, 2024 | DUOL | $437.0K | Sale | 2,091 | $209.01 | Planned |
| Jan 4, 2024 | DUOL | $983.0K | Sale | 4,722 | $208.17 | Planned |
| Jan 4, 2024 | DUOL | $328.6K | Sale | 1,586 | $207.19 | Planned |
| Jan 4, 2024 | DUOL | $791.0K | Sale | 3,840 | $205.98 | Planned |
| Jan 4, 2024 | DUOL | $1.1M | Sale | 5,396 | $205.20 | Planned |
| Jan 4, 2024 | DUOL | $259.6K | Option Exercise | 18,000 | $14.42 | Planned |