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 | 22.98% | 14,776,201 | $18.91M | Insider |
| Eastern Capital Ltd | 13.42% | 8,629,693 | $11.05M | Insider |
| Carl Desantis | 8.94% | 5,751,143 | $7.36M | Insider |
| John D. McKey Jr. | 3.56% | 2,288,133 | $2.93M | Insider |
| Thomas Francis 3rd Isett | 1.98% | 1,275,000 | $1.63M | Insider |
| Robert Kay | 1.60% | 1,030,962 | $1.32M | Insider |
| Randy Joe Maddux | 0.42% | 271,757 | $347.85k | Insider |
| Antonio Bernardino Guimaraes Parada | 0.29% | 183,823 | $235.29k | Insider |
| Robert L. Erwin | 0.17% | 108,108 | $138.38k | Insider |
| Robert Matthew Lutz | 0.16% | 102,165 | $130.77k | 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.
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.