Summary
Latest filing:
Ethan Phd Shen is CEO, Director of YD Bio Ltd (YDES). 3 SEC Form 4 filings on record, most recently on 16 September 2026. Most recent open-market trade: bought $49K of YDES on 16 September 2026. Lifetime open-market purchases: $129K.
Recent Transactions
3Every recent SEC Form 4 transaction Ethan Phd Shen has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Ethan Phd Shen's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Catalyst4, Inc. - $191.21M of MPLT open-market activity in the last 12 months
- John Oyler - $189.61M of ONC open-market activity in the last 12 months
- Michael Benkowitz - $174.13M of UTHR open-market activity in the last 12 months
- BVF PARTNERS L P - $173.67M of KYMR open-market activity in the last 12 months
- BAKER BROS. ADVISORS LP - $172.50M of KYMR open-market activity in the last 12 months
- Keith S. Manchester - $154.47M of ROIV open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Ethan Phd Shen?
Ethan Phd Shen is a corporate insider, tracked as CEO, Director of YD Bio Ltd (YDES). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Ethan Phd Shen submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Ethan Phd Shen been buying or selling stock?
Recorded transactions: 3 open-market purchases ($129K) and 0 open-market sales across all tracked filings.
Where can I see all of Ethan Phd Shen's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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