Insider Trading for IBIO
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
Acquisitions: 60.0K shares
Dispositions: 0 shares
Net: 60.0K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: Mar 4, 2021 to May 18, 2026
Isett Thomas Francis 3rd
ExecutiveChief Executive Officer
+11.0M shares
6 transactions
Brenner Martin
ExecutiveDirector, Officer: See Remarks
+2.9M shares
30 transactions
Lutz Robert Matthew
ExecutiveOfficer: See Remarks
+1.3M shares
5 transactions
Duran Felipe
ExecutiveCorporate Officer
+580.2K shares
13 transactions
Maddux Randy Joe
ExecutiveCorporate Officer
+462.8K shares
2 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| May 18, 2026 | Stoner Elizabeth | DDirector | Award/Grant | 60.0K | $1.42 | $85,200.00 | 60.0K | View |
| May 7, 2026 | Stoner Elizabeth | DDirector: | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Mar 26, 2026 | Banjak Marc | ECorporate Officer | Purchase | 1.4K | $1.76 | $2,523.84 | 25.0K | View |
Mar 26, 2026 | Locked | — | — | — | — | — | — | — |
Mar 19, 2026 | Locked | — | — | — | — | — | — | — |
Mar 19, 2026 | Locked | — | — | — | — | — | — | — |
Jan 28, 2026 | Locked | — | — | — | — | — | — | — |
Jan 28, 2026 | Locked | — | — | — | — | — | — | — |
Jan 28, 2026 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Oct 20, 2025 | Locked | — | — | — | — | — | — | — |
Oct 20, 2025 | Locked | — | — | — | — | — | — | — |
Oct 20, 2025 | Locked | — | — | — | — | — | — | — |
Feb 21, 2025 | Locked | — | — | — | — | — | — | — |
Feb 21, 2025 | Locked | — | — | — | — | — | — | — |
Feb 21, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Nov 21, 2024 | Locked | — | — | — | — | — | — | — |
Aug 14, 2024 | Locked | — | — | — | — | — | — | — |
May 9, 2024 | Locked | — | — | — | — | — | — | — |
May 9, 2024 | Locked | — | — | — | — | — | — | — |
May 9, 2024 | Locked | — | — | — | — | — | — | — |
May 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 25, 2024 | Locked | — | — | — | — | — | — | — |
Apr 25, 2024 | Locked | — | — | — | — | — | — | — |
Nov 1, 2023 | Locked | — | — | — | — | — | — | — |
Oct 3, 2023 | Locked | — | — | — | — | — | — | — |
Oct 2, 2023 | Locked | — | — | — | — | — | — | — |
Aug 28, 2023 | Locked | — | — | — | — | — | — | — |
Aug 23, 2023 | Locked | — | — | — | — | — | — | — |
Aug 23, 2023 | Locked | — | — | — | — | — | — | — |
Aug 23, 2023 | Locked | — | — | — | — | — | — | — |
Jul 27, 2023 | Locked | — | — | — | — | — | — | — |
Jul 27, 2023 | Locked | — | — | — | — | — | — | — |
Jul 12, 2023 | Locked | — | — | — | — | — | — | — |
Jun 26, 2023 | Locked | — | — | — | — | — | — | — |
Jun 22, 2023 | Locked | — | — | — | — | — | — | — |
Jun 21, 2023 | Locked | — | — | — | — | — | — | — |
Jun 21, 2023 | Locked | — | — | — | — | — | — | — |
Jun 21, 2023 | Locked | — | — | — | — | — | — | — |
May 22, 2023 | Locked | — | — | — | — | — | — | — |
May 22, 2023 | Locked | — | — | — | — | — | — | — |
Apr 24, 2023 | Locked | — | — | — | — | — | — | — |
Mar 31, 2023 | Locked | — | — | — | — | — | — | — |
Mar 31, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Feb 21, 2023 | Locked | — | — | — | — | — | — | — |
Feb 13, 2023 | Locked | — | — | — | — | — | — | — |
Jan 20, 2023 | Locked | — | — | — | — | — | — | — |
Nov 11, 2022 | Locked | — | — | — | — | — | — | — |
Nov 11, 2022 | Locked | — | — | — | — | — | — | — |
Sep 8, 2022 | Locked | — | — | — | — | — | — | — |
Sep 8, 2022 | Locked | — | — | — | — | — | — | — |
Aug 29, 2022 | Locked | — | — | — | — | — | — | — |
Aug 29, 2022 | Locked | — | — | — | — | — | — | — |
Aug 29, 2022 | Locked | — | — | — | — | — | — | — |
Aug 29, 2022 | Locked | — | — | — | — | — | — | — |
Aug 23, 2022 | Locked | — | — | — | — | — | — | — |
May 4, 2022 | Locked | — | — | — | — | — | — | — |
Mar 10, 2022 | Locked | — | — | — | — | — | — | — |
Feb 21, 2022 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 9, 2021 | Locked | — | — | — | — | — | — | — |
Dec 7, 2021 | Locked | — | — | — | — | — | — | — |
Sep 23, 2021 | Locked | — | — | — | — | — | — | — |
Aug 23, 2021 | Locked | — | — | — | — | — | — | — |
Aug 23, 2021 | Locked | — | — | — | — | — | — | — |
Aug 23, 2021 | Locked | — | — | — | — | — | — | — |
Aug 23, 2021 | Locked | — | — | — | — | — | — | — |
Aug 23, 2021 | Locked | — | — | — | — | — | — | — |
Aug 23, 2021 | Locked | — | — | — | — | — | — | — |
Aug 23, 2021 | Locked | — | — | — | — | — | — | — |
Jun 7, 2021 | Locked | — | — | — | — | — | — | — |
Jun 7, 2021 | Locked | — | — | — | — | — | — | — |
Apr 30, 2021 | Locked | — | — | — | — | — | — | — |
Mar 4, 2021 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of IBIO stock, which is typically a strong positive signal.

