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About iBio, Inc. (IBIO)
The SEC lists iBio, Inc. under CIK 0001420720, in pharmaceutical preparations. We track it alongside the rest of the Health Care sector.
IBIO Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 1 | 430,000 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
IBIO insider transactions (Form 4)
2423 Form 4 filings on record, the earliest from Nov 25, 2024, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Molly Carr - Officer | Grant or award | Stock Option (right to buy) | 430,000 | $0.00 | - | |
 Elizabeth Stoner - Director | Grant or award | Stock Option (right to buy) | 60,000 | $0.00 | - | |
| Marc Banjak - Officer | Open-market purchase | Common Stock | 12,500 | $1.64 | $21K | |
| Marc Banjak - Officer | Open-market purchase | Common Stock | 1,434 | $1.76 | $3K | |
| Felipe Duran - Officer | Open-market purchase | Common Stock | 24,835 | $2.02 footnote F1 | $50K | |
| ||||||
| Martin Brenner - Officer | Open-market purchase | Common Stock | 12,336 | $2.02 | $25K | |
| Marc Banjak - Officer | Grant or award | Stock Option (right to buy) | 146,000 | $0.00 | - | |
| Felipe Duran - Officer | Grant or award | Stock Option (right to buy) | 179,000 | $0.00 | - | |
| Martin Brenner - Officer | Grant or award | Stock Option (right to buy) | 479,000 | $0.00 | - | |
| Evert B. Schimmelpennink - Director | Grant or award | Stock Option (right to buy) | 13,500 footnote F1 | $0.00 | - | |
| ||||||
| Gary Sender - Director | Grant or award | Stock Option (right to buy) | 13,500 footnote F1 | $0.00 | - | |
| ||||||
| Alexandra Kropotova - Director | Grant or award | Stock Option (right to buy) | 13,500 footnote F1 | $0.00 | - | |
| ||||||
| Antonio Bernardino Guimaraes Parada - Director | Grant or award | Stock Option (right to buy) | 13,500 footnote F1 | $0.00 | - | |
| ||||||
| William D. Clark - Director | Grant or award | Stock Option (right to buy) | 13,500 footnote F1 | $0.00 | - | |
| ||||||
| David Arkowitz - Director | Grant or award | Stock Option (right to buy) | 13,500 footnote F1 | $0.00 | - | |
| ||||||
| Felipe Duran - Officer | Grant or award | Stock Option (right to buy) | 75,000 | $0.00 | - | |
| Marc Banjak - Officer | Grant or award | Stock Option (right to buy) | 55,000 | $0.00 | - | |
| Martin Brenner - Officer | Grant or award | Stock Option (right to buy) | 180,000 | $0.00 | - | |
| Antonio Bernardino Guimaraes Parada - Director | Grant or award | Stock Option (right to buy) | 12,600 | $0.00 | - | |
| Gary Sender - Director | Grant or award | Stock Option (right to buy) | 18,900 | $0.00 | - | |
| Evert B. Schimmelpennink - Director | Grant or award | Stock Option (right to buy) | 18,900 | $0.00 | - | |
| Alexandra Kropotova - Director | Grant or award | Stock Option (right to buy) | 18,900 | $0.00 | - | |
| William D. Clark - Director | Grant or award | Stock Option (right to buy) | 18,900 | $0.00 | - | |
| David Arkowitz - Director | Grant or award | Stock Option (right to buy) | 12,600 | $0.00 | - | |
IBIO insider trading FAQ
What is the latest insider trade for IBIO?
iBio, Inc. (IBIO) had 1 insider filing in the last 90 days, with the most recent on 2026-08-04. The full record for IBIO runs to 23 Form 4 filings, the earliest from 2024-11-25. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying IBIO stock?
No insider purchases of IBIO were filed in the last 90 days. 4 purchases are on record for this company.
How many insiders are selling IBIO stock?
No insider sales of IBIO were filed in the last 90 days.
Where can I see IBIO SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects IBIO Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Molly Carr view on EDGAR
- - Elizabeth Stoner view on EDGAR
- - Marc Banjak view on EDGAR
- - Felipe Duran view on EDGAR
- - Martin Brenner view on EDGAR
- - Marc Banjak view on EDGAR
- - Felipe Duran view on EDGAR
- - Martin Brenner view on EDGAR
- - Evert B. Schimmelpennink view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Health Care
- Where IBIO's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow IBIO with a 7-day demo
- IBIO on your watchlist
- Every IBIO Form 4 filing on record
- Up to 3 months of IBIO price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
