Insider Trading for PHIO
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: 10.0K shares
Dispositions: 0 shares
Net: 10.0K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: Aug 1, 2019 to Jun 26, 2026
Bitterman Robert J
ExecutiveChief Executive Officer
+802.6K shares
31 transactions
Dispersyn Gerrit
ExecutiveChief Executive Officer
+546.0K shares
10 transactions
Ferrara Robert L
DirectorDirector
+219.8K shares
14 transactions
CAUWENBERGH GEERT
DirectorDirector
+244.7K shares
5 transactions
Kontulis Caitlin
ExecutiveVice President
+337.3K shares
11 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | Bitterman Robert J | EChief Executive Officer | Purchase | 10.0K | $0.99 | $9,900.00 | 421.4K | View |
| Feb 5, 2026 | Lockshin Curtis | DDirector | Award/Grant | 16.6K | $0.00 | $0.00 | 35.2K | View |
| Feb 5, 2026 | Freeman Jonathan E | DDirector | Award/Grant | 16.6K | $0.00 | $0.00 | 32.7K | View |
Feb 5, 2026 | Locked | — | — | — | — | — | — | — |
Feb 5, 2026 | Locked | — | — | — | — | — | — | — |
Feb 5, 2026 | Locked | — | — | — | — | — | — | — |
Feb 5, 2026 | Locked | — | — | — | — | — | — | — |
Dec 31, 2025 | Locked | — | — | — | — | — | — | — |
Dec 23, 2025 | Locked | — | — | — | — | — | — | — |
Nov 21, 2025 | Locked | — | — | — | — | — | — | — |
Nov 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2025 | Locked | — | — | — | — | — | — | — |
Jun 10, 2025 | Locked | — | — | — | — | — | — | — |
Jun 10, 2025 | Locked | — | — | — | — | — | — | — |
Jun 9, 2025 | Locked | — | — | — | — | — | — | — |
Jun 6, 2025 | Locked | — | — | — | — | — | — | — |
May 22, 2025 | Locked | — | — | — | — | — | — | — |
May 21, 2025 | Locked | — | — | — | — | — | — | — |
May 20, 2025 | Locked | — | — | — | — | — | — | — |
Feb 19, 2025 | Locked | — | — | — | — | — | — | — |
Sep 11, 2024 | Locked | — | — | — | — | — | — | — |
Sep 11, 2024 | Locked | — | — | — | — | — | — | — |
Sep 11, 2024 | Locked | — | — | — | — | — | — | — |
Sep 11, 2024 | Locked | — | — | — | — | — | — | — |
Sep 11, 2024 | Locked | — | — | — | — | — | — | — |
Sep 11, 2024 | Locked | — | — | — | — | — | — | — |
Aug 13, 2024 | Locked | — | — | — | — | — | — | — |
Aug 1, 2024 | Locked | — | — | — | — | — | — | — |
Jun 7, 2024 | Locked | — | — | — | — | — | — | — |
Jun 6, 2024 | Locked | — | — | — | — | — | — | — |
Mar 1, 2024 | Locked | — | — | — | — | — | — | — |
Feb 26, 2024 | Locked | — | — | — | — | — | — | — |
Feb 20, 2024 | Locked | — | — | — | — | — | — | — |
Feb 17, 2024 | Locked | — | — | — | — | — | — | — |
Feb 15, 2024 | Locked | — | — | — | — | — | — | — |
Oct 1, 2023 | Locked | — | — | — | — | — | — | — |
Jul 1, 2023 | Locked | — | — | — | — | — | — | — |
Jun 30, 2023 | Locked | — | — | — | — | — | — | — |
Jun 14, 2023 | Locked | — | — | — | — | — | — | — |
Mar 1, 2023 | Locked | — | — | — | — | — | — | — |
Feb 20, 2023 | Locked | — | — | — | — | — | — | — |
Feb 17, 2023 | Locked | — | — | — | — | — | — | — |
Feb 17, 2023 | Locked | — | — | — | — | — | — | — |
Feb 17, 2023 | Locked | — | — | — | — | — | — | — |
Feb 17, 2023 | Locked | — | — | — | — | — | — | — |
Feb 17, 2023 | Locked | — | — | — | — | — | — | — |
Feb 17, 2023 | Locked | — | — | — | — | — | — | — |
Feb 15, 2023 | Locked | — | — | — | — | — | — | — |
Dec 14, 2022 | Locked | — | — | — | — | — | — | — |
Dec 7, 2022 | Locked | — | — | — | — | — | — | — |
Dec 5, 2022 | Locked | — | — | — | — | — | — | — |
Dec 2, 2022 | Locked | — | — | — | — | — | — | — |
Nov 29, 2022 | Locked | — | — | — | — | — | — | — |
Nov 25, 2022 | Locked | — | — | — | — | — | — | — |
Nov 23, 2022 | Locked | — | — | — | — | — | — | — |
Nov 16, 2022 | Locked | — | — | — | — | — | — | — |
Oct 1, 2022 | Locked | — | — | — | — | — | — | — |
Aug 9, 2022 | Locked | — | — | — | — | — | — | — |
Apr 27, 2022 | Locked | — | — | — | — | — | — | — |
Mar 1, 2022 | Locked | — | — | — | — | — | — | — |
Mar 1, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Feb 15, 2022 | Locked | — | — | — | — | — | — | — |
Aug 16, 2021 | Locked | — | — | — | — | — | — | — |
Mar 4, 2021 | Locked | — | — | — | — | — | — | — |
Mar 3, 2021 | Locked | — | — | — | — | — | — | — |
Mar 3, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Mar 1, 2021 | Locked | — | — | — | — | — | — | — |
Aug 19, 2020 | Locked | — | — | — | — | — | — | — |
Mar 1, 2020 | Locked | — | — | — | — | — | — | — |
Nov 18, 2019 | Locked | — | — | — | — | — | — | — |
Nov 18, 2019 | Locked | — | — | — | — | — | — | — |
Nov 18, 2019 | Locked | — | — | — | — | — | — | — |
Nov 18, 2019 | Locked | — | — | — | — | — | — | — |
Nov 18, 2019 | Locked | — | — | — | — | — | — | — |
Oct 24, 2019 | Locked | — | — | — | — | — | — | — |
Aug 1, 2019 | Locked | — | — | — | — | — | — | — |
Aug 1, 2019 | Locked | — | — | — | — | — | — | — |
Aug 1, 2019 | 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 PHIO stock, which is typically a strong positive signal.

