Shen Ethan PhD

Executive buyer

Director, CEO · YD Bio Ltd

Every open-market stock purchase Shen Ethan PhD has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. This page tracks where how the prices paid compare to where the stock trades now.

Total bought

$128.5K

Open-market buys

Companies

Last buy

Sep 14, 2026

Where the buys stand today

YDES
YD Bio Ltd
3 purchases totalling $128.5K at an average of $3.76 per share. See all insider buying in YDES →
Avg price paid
$3.76
Latest price
—
Market cap
Unknown

All reported buys

Date	Ticker	Shares	Price	Value	Filing
Sep 14, 2026	YDES	12,700	$3.85	$48.9K	SEC ↗
Sep 9, 2026	YDES	3,100	$3.93	$12.2K	SEC ↗
Sep 4, 2026	YDES	18,378	$3.67	$67.4K	SEC ↗

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About this data

Figures are parsed from Shen Ethan PhD's Form 4 filings on SEC EDGAR (CIK 2099921) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.

This page is informational and reflects public filing data. It is not investment advice.