Ethan Shen PhD bought $12k of YDES
CEO at YD Bio Ltd. 3,100 shares at an average of $3.93, traded Sep 9, 2026, filed Sep 10, 2026.
Score components
- +25RoleCEO
- 0Trade size$12k at market
- -5Relative to holdingsUnder 1% of holdings (0.0%)
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying2 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001213900-26-098775, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 9, 2026 | POpen-market purchase Ordinary Shares | +3,100 | $3.93 | $12k | 11,245,631 | 34 d ago |
Related signals
Other insiders at YD Bio Ltd and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 32Weak | YDESbuy YD Bio Ltd | Ethan Shen PhD CEO | $49k 12,700 shares | +0% | |
| 28Weak | YDESbuy YD Bio Ltd | Ethan Shen PhD CEO | $67k 18,378 shares | +0% |
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.