DAO · Insider Trading
Youdao, Inc. American Depositary Shares, each representing one Class A Ordinary Share
Every open-market purchase and sale reported by DAO officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-11 | Yinghui Wu | Senior Vice President | Sell | −6,750 | — |
| 2026-09-11 | Su Peng | Senior Vice President | Sell | −6,750 | — |
| 2026-09-11 | Lei Jin | president | Sell | −70,047 | — |
| 2026-09-02 | Heung Yeung Shum | Director | MIXED | — | — |
| 2026-07-01 | Yongwei Li | Vice President | MIXED | — | — |
| 2026-06-01 | Yongwei Li | Vice President | A | +3,420 | — |
| 2026-06-01 | Yinghui Wu | Senior Vice President | A | +10,000 | — |
| 2026-06-01 | Lei Jin | president | A | +82,120 | — |
| 2026-06-01 | Jimmy Y. Lai | Director | MIXED | +11,450 | — |
| 2026-06-01 | Heung Yeung Shum | Director | A | +11,450 | — |
| 2026-06-01 | Su Peng | Senior Vice President | A | +10,000 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Lei Jin | president | 143,598 | $2.50M |
| Heung Yeung Shum | Director | 60,773 | $1.06M |
| Jimmy Y. Lai | Director | 50,221 | $873.85K |
| Su Peng | Senior Vice President | 12,000 | $208.80K |
| Yinghui Wu | Senior Vice President | 12,000 | $208.80K |
| Yongwei Li | Vice President | 3,420 | $59.51K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the DAO quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.