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buyWeak

Ethan Shen PhD bought $67k of YDES

CEO at YD Bio Ltd. 18,378 shares at an average of $3.67, traded Sep 4, 2026, filed Sep 8, 2026.

Conviction score
28
Value
$67k
18,378 shares
Holdings after
11,242,531
+0% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $67k at market
    +8
  • Relative to holdings
    Under 1% of holdings (0.2%)
    -5
  • Price context
    No price history yet
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

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.

YDESOct 12, 2026 · close 6.33
Since filing Sep 8, 2026: +48.9%SPY +1.8% · excess +47.1%

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 0001213900-26-098030, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 4, 2026POpen-market purchase
Ordinary Shares
+18,378$3.67$67k11,242,53136 d ago

Related signals

Other insiders at YD Bio Ltd and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
YDESbuy
YD Bio Ltd
Ethan Shen PhD
CEO
$49k
12,700 shares
+0%
25Weak
YDESbuy
YD Bio Ltd
Ethan Shen PhD
CEO
$12k
3,100 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.

Ethan Shen PhD bought $67k of YDES | InsiderTell