NASDAQ: IBIOIbio Inc Stock Ownership - Who owns Ibio?
Insider buying vs selling
Have Ibio Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Marc Banjak | Chief Legal Officer | 2026-03-26 | 12,500 | $1.64 | $20.54kBuy |
| Marc Banjak | Chief Legal Officer | 2026-03-26 | 1,434 | $1.76 | $2.52kBuy |
| Martin Brenner | Chief Executive Officer and Chief Scientific Officer | 2026-03-19 | 12,336 | $2.02 | $24.92kBuy |
| Felipe Duran | Chief Financial Officer | 2026-03-19 | 24,835 | $2.02 | $50.14kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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IBIO Shareholders
What type of owners hold Ibio Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| E. Gerald Kay | 29.74% | 14,776,201 | $24.38M | Insider |
| Eastern Capital Ltd | 17.37% | 8,629,693 | $14.24M | Insider |
| Carl Desantis | 11.58% | 5,751,143 | $9.49M | Insider |
| Affinity Asset Advisors LLC | 6.25% | 3,107,200 | $5.13M | Institution |
| John D. McKey Jr. | 4.61% | 2,288,133 | $3.78M | Insider |
| Frazier Life Sciences Management LP | 3.93% | 1,953,467 | $3.22M | Institution |
| Ecor1 Capital LLC | 3.19% | 1,583,000 | $2.61M | Institution |
| Millennium Management LLC | 3.12% | 1,549,850 | $2.56M | Institution |
| Logos Global Management LP | 2.62% | 1,300,000 | $2.15M | Institution |
| Thomas Francis 3rd Isett | 2.57% | 1,275,000 | $2.10M | Insider |
IBIO vs Biotech Stocks
Ibio Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.