NASDAQ: IBIO
Ibio Inc Stock Ownership - Who owns Ibio?

Insider buying vs selling

Have Ibio Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David ArkowitzDirector2025-01-1018,382$2.72
$50.00kBuy
Marc BanjakChief Legal Officer2025-01-109,191$2.72
$25.00kBuy
Martin BrennerChief Executive Officer and Chief Scientific Officer2025-01-109,191$2.72
$25.00kBuy
William D. 1. ClarkDirector2025-01-101,838$2.72
$5.00kBuy
Felipe DuranChief Financial Officer2025-01-109,191$2.72
$25.00kBuy
Antonio Bernardino Guimaraes ParadaDirector2025-01-10183,823$2.72
$500.00kBuy
Gary SenderDirector2025-01-109,191$2.72
$25.00kBuy

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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
NameHoldSharesValueType
E. Gerald Kay149.64%14,776,201$13.58MInsider
Eastern Capital Ltd87.39%8,629,693$7.93MInsider
Carl Desantis58.24%5,751,143$5.29MInsider
John D. McKey Jr.23.17%2,288,133$2.10MInsider
Thomas Francis 3rd Isett12.91%1,275,000$1.17MInsider
Robert Kay10.44%1,030,962$947.45kInsider
Lynx1 Capital Management LP8.73%862,279$792.43kInstitution
Ikarian Capital LLC6.08%599,913$551.32kInstitution
Adar1 Capital Management LLC4.21%415,606$381.94kInstitution
Opaleye Management Inc3.80%375,000$344.63kInstitution

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IBIO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IBIO7.03%92.97%Net Buying
BCDA0.06%99.94%Net BuyingNet Buying
ACXP6.40%11.67%Net Buying
RNAZ0.04%14.86%
NEUP1.19%98.81%

Ibio Stock Ownership FAQ

Who owns Ibio?

Ibio (NASDAQ: IBIO) is owned by 26.46% institutional shareholders, 349.85% Ibio insiders, and 0.00% retail investors. E. Gerald Kay is the largest individual Ibio shareholder, owning 14.78M shares representing 149.64% of the company. E. Gerald Kay's Ibio shares are currently valued at $13.58M.

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