iBio, Inc. (IBIO) has 56 open-market insider trades by 17 insiders since 2011. The most active filer is Carl Desantis, 10%.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Portfolio Services Ltd. | 10% Owner | — | 3 | $164.2M | 2020-08-11 |
| Eastern Capital LTD | 10% Owner | — | 4 | $37.2M | 2020-08-06 |
| Kenneth Bryan Dart | 10% Owner | — | 1 | $4.0M | 2019-03-14 |
| Carl Desantis | 10% | — | 14 | $1.6M | 2014-09-17 |
| Antonio Bernardino Guimaraes Parada | Dir | — | 1 | $1000K | 2025-01-10 |
| Robert L. Erwin | Pres | — | 2 | $360K | 2020-06-04 |
| E. Gerald Kay | 10% | — | 4 | $272K | 2012-06-27 |
| John D. McKey Jr. | Dir | — | 4 | $128K | 2012-03-16 |
| Felipe Duran | CFO | — | 2 | $125K | 2026-03-19 |
| Martin Brenner | — | — | 13 | $116K | 2026-03-19 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Marc Banjak | CLO | Buy | $44K | 2026-03-26 |
| Felipe Duran | CFO | Buy | $100K | 2026-03-19 |
| Martin Brenner | — | Buy | $25K | 2026-03-19 |
| Marc Banjak | CLO | Buy | $25K | 2025-01-10 |
| William D. Clark | Director | Buy | $5K | 2025-01-10 |
| Antonio Bernardino Guimaraes Parada | Director | Buy | $1000K | 2025-01-10 |
Companies that share insiders with IBIO, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| David Arkowitz | Director | Buy | $50K | 2025-01-10 |
| Martin Brenner | — | Sell | $1K | 2023-11-01 |
| Martin Brenner | — | Sell | $2K | 2023-10-03 |
| Martin Brenner | — | Sell | $1K | 2023-10-02 |
| Martin Brenner | — | Sell | $2K | 2023-08-28 |
| Martin Brenner | — | Sell | $2K | 2023-07-27 |
| Martin Brenner | — | Sell | $28K | 2023-07-12 |
| Martin Brenner | — | Sell | $3K | 2023-06-21 |
| Martin Brenner | — | Sell | $4K | 2023-05-22 |