iBio, Inc. (IBIO) insider buying and selling
There were no open-market insider purchases or sales at iBio, Inc. (IBIO) in the last 90 days. Over the last 12 months, 3 insiders bought $98K of the stock, led by Felipe Duran (CFO), who bought $50K on Mar 19, 2026.
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Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Marc Banjak CLO | Open market purchase 2 trades | 13,934 | avg. $1.65 | $23K | |
| Felipe Duran CFO | Open market purchase | 24,835 | $2.02 | $50K | |
| Martin Brenner See Remarks | Open market purchase | 12,336 | $2.02 | $25K |
What the IBIO insider trades really mean
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IBIO's AI Signal score
One score from six weighted factors, with the full breakdown behind it, so you can see whether the buying is a real signal.
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Questions about IBIO insider trading
Who bought iBio, Inc. (IBIO) stock recently?
Insiders who bought iBio, Inc. stock on the open market in the last 12 months: Felipe Duran ($50K), Martin Brenner ($25K), Marc Banjak ($23K). The most recent purchase was reported on Mar 26, 2026.
Are insiders buying or selling IBIO?
Over the last 12 months insiders were net buyers of IBIO on discretionary trades: $98K bought against $0 sold (scheduled and tax-related sales excluded).
What is a sell-to-cover or 10b5-1 sale?
A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.
Where does this data come from?
Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.
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How to read this page
Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.
Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.