Insider · CIK 0001629914
Yu Dunde
Files at TOUR (Tuniu Corp). First filing Mar 25, 2026, latest Mar 25, 2026.
Yu Dunde files SEC Form 4 as CEO and director at TOUR (Tuniu Corp). Since Mar 25, 2026, Yu Dunde has reported 1 open-market buy worth $21k and 0 open-market sells worth $0, the latest filed on Mar 25, 2026.
A track record needs three past buys with six months of prices behind them; Yu Dunde has 0, so none is measured yet.
The newest scored trade: bought $21k of TOUR on Mar 23, 2026, filed Mar 25, 2026, scored 51 (moderate). In the last 12 months: 1 buy worth $21k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
TOUR: Tuniu Corp
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 51Moderate | Tuniu Corp | $21k 29,000 shares | +326% | +20% from low-38% from high |
Transactions
Every row this insider has filed, 5 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | TOUR Tuniu Corp | DDisposition to issuer Option (Right to Buy)derivativeindirect: By Dragon Rabbit Capital Limited | -900,000 | - | - | 0 | Jun 10, 2026 |
| Jun 8, 2026 | TOUR Tuniu Corp | AGrant or award Option (Right to Buy)derivativeindirect: By Dragon Rabbit Capital Limited | +900,000 | - | - | 900,000 | Jun 10, 2026 |
| Mar 20, 2026 | TOUR Tuniu Corp | LSmall acquisition American depositary share | +8,895 | $0.68 | $6,083 | 8,895 | Mar 25, 2026 |
| Mar 23, 2026 | TOUR Tuniu Corp | POpen-market purchase American depositary share | +27,000 | $0.73 | $20k | 35,895 | Mar 25, 2026 |
| Mar 24, 2026 | TOUR Tuniu Corp | POpen-market purchase American depositary share | +2,000 | $0.72 | $1,440 | 37,895 | Mar 25, 2026 |
Questions about Yu Dunde
Answered from the filings on this page, as of the latest one.
Is Yu Dunde buying or selling?
In the last 12 months Yu Dunde reported 1 open-market buy worth $21k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $21k of TOUR on Mar 23, 2026. Grants, option exercises and tax withholding are not counted.
How did Yu Dunde's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Yu Dunde has 0.
Where does Yu Dunde file Form 4?
Yu Dunde has filed Form 4 at TOUR (Tuniu Corp) as Chief Executive Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.