Chen Stephen C. 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Chen Stephen C.（CIK 1869758）在 1 家公司共报告 32 笔 SEC Form 4 内部人交易（最近一笔 2026-09-15）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-09-15 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 2,107 | $310,635 |
| 2026-09-15 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 5,965 | $894,750 |
| 2026-08-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 1,024 | $132,229 |
| 2026-06-18 | Duolingo, Inc. (DUOL) | General Counsel | 买入 | 58 | $836 |
| 2026-05-19 | Duolingo, Inc. (DUOL) | General Counsel | 买入 | 24,411 | $2.7M |
| 2026-05-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 820 | $91,971 |
| 2026-05-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 1,277 | $144,646 |
| 2026-05-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 700 | $79,954 |
| 2026-05-13 | Duolingo, Inc. (DUOL) | General Counsel | 买入 | 648 | $9,344 |
| 2026-02-20 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 520 | $59,566 |
| 2026-02-20 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 821 | $91,812 |
| 2026-02-20 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 480 | $54,696 |
| 2026-02-20 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 896 | $98,614 |
| 2026-02-20 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 80 | $9,238 |
| 2025-12-30 | Duolingo, Inc. (DUOL) | General Counsel | 买入 | 1,800 | $25,956 |
| 2025-11-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 1,282 | $228,132 |
| 2025-11-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 120 | $20,876 |
| 2025-11-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 594 | $104,039 |
| 2025-11-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 320 | $56,301 |
| 2025-11-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 480 | $85,051 |
| 2025-09-19 | Duolingo, Inc. (DUOL) | General Counsel | 买入 | 1,700 | $24,514 |
| 2025-08-28 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 1,515 | $486,860 |
| 2025-08-18 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 1,282 | $421,816 |
| 2025-08-15 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 750 | $0 |
| 2025-05-19 | Duolingo, Inc. (DUOL) | General Counsel | 卖出 | 1,268 | $665,789 |
来源：SEC Form 4 申报文件 · 截至 2026-09-15