Ethan Shen Phd.

Chief Executive Officer, YD Bio Ltd.

Companies

SL Science Holding LtdBoard member Jun 16, 2026 to now¹
SL Science Holding LtdChief Technology Officer Jun 16, 2026 to now¹
YD Bio LtdBoard member Mar 18, 2026 to now²
YD Bio LtdChief executive officer Mar 18, 2026 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

YD Bio Ltd YDES54,379,189 shares³$340.4M at $6.26Sep 16, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

Sep 14, 2026Bought 12,700 shares at $3.85 of YD Bio Ltd³
Sep 9, 2026Bought 3,100 shares at $3.93 of YD Bio Ltd⁴
Sep 4, 2026Bought 18,378 shares at $3.67 of YD Bio Ltd⁵

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARSL Science Holding Ltd, Board member
2
SEC EDGARYD Bio Ltd, Board member
3
SEC EDGARYD Bio Ltd shares after the filing of Sep 16, 2026
4
SEC EDGARForm 4 filed Sep 10, 2026
5
SEC EDGARForm 4 filed Sep 8, 2026