Jonathan Yen-Wen Yu
Chief Operating Officer · Disc Medicine, Inc.
- 2025
- Aug 27, 2026
- 9
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 in IRON purchases and sales in the last 12 months
- Kevin Bitterman - $23.26M in IRON purchases and sales in the last 12 months
- John D. Quisel - $8.31M in IRON purchases and sales in the last 12 months
- William Jacob Savage - $2.27M in IRON purchases and sales in the last 12 months
- Rahul Khara - $1.87M in IRON purchases and sales in the last 12 months
- Jean M. Franchi - $1.20M in IRON purchases and sales in the last 12 months
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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?
2 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.
