Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Jonathan Yen-Wen Yu files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- AI DMI LLC - $59.87M of IRON open-market activity in the last 12 months
- Kevin Bitterman - $31.22M of IRON open-market activity in the last 12 months
- John D. Quisel - $8.31M of IRON open-market activity in the last 12 months
- William Jacob Savage - $2.27M of IRON open-market activity in the last 12 months
- Rahul Khara - $1.87M of IRON open-market activity in the last 12 months
- Jean M. Franchi - $1.20M of IRON 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 Jonathan Yen-Wen Yu?
Jonathan Yen-Wen Yu is a corporate insider, tracked as Chief Operating Officer of Disc Medicine, Inc. (IRON). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jonathan Yen-Wen Yu submitted recently?
6 primary Form 4 filings in the last 90 days, covering 1 company.
Has Jonathan Yen-Wen Yu been buying or selling stock?
Recorded transactions: 0 open-market purchases and 13 open-market sales ($5.59M) across all tracked filings.
Where can I see all of Jonathan Yen-Wen Yu'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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