Insider · CIK 0002099921
Ethan Shen PhD
Files at YDES (YD Bio Ltd). First filing Sep 8, 2026, latest Sep 16, 2026.
In brief
Ethan Shen PhD files SEC Form 4 as CEO and director at YDES (YD Bio Ltd). Since Sep 8, 2026, Ethan Shen PhD has reported 3 open-market buys worth $129k and 0 open-market sells worth $0, the latest filed on Sep 16, 2026.
A track record needs three past buys with six months of prices behind them; Ethan Shen PhD has 0, so none is measured yet.
The newest scored trade: bought $49k of YDES on Sep 14, 2026, filed Sep 16, 2026, scored 32 (weak). In the last 12 months: 3 buys worth $129k 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.
YDES: YD Bio Ltd
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 |
|---|---|---|---|---|---|
| 32Weak | YDESbuy YD Bio Ltd | $49k 12,700 shares | +0% | - | |
| 25Weak | YDESbuy YD Bio Ltd | $12k 3,100 shares | +0% | - | |
| 28Weak | YDESbuy YD Bio Ltd | $67k 18,378 shares | +0% | - |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | YDES YD Bio Ltd | POpen-market purchase Ordinary Shares | +12,700 | $3.85 | $49k | 11,258,331 | 27 d ago |
| Sep 9, 2026 | YDES YD Bio Ltd | POpen-market purchase Ordinary Shares | +3,100 | $3.93 | $12k | 11,245,631 | 33 d ago |
| Sep 4, 2026 | YDES YD Bio Ltd | POpen-market purchase Ordinary Shares | +18,378 | $3.67 | $67k | 11,242,531 | 35 d ago |
Questions about Ethan Shen PhD
Answered from the filings on this page, as of the latest one.
Is Ethan Shen PhD buying or selling?
In the last 12 months Ethan Shen PhD reported 3 open-market buys worth $129k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $49k of YDES on Sep 14, 2026. Grants, option exercises and tax withholding are not counted.
How did Ethan Shen PhD's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Ethan Shen PhD has 0.
Where does Ethan Shen PhD file Form 4?
Ethan Shen PhD has filed Form 4 at YDES (YD Bio Ltd) as CEO. 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.