1 insiders reported 1 Form 4 transactions for IO Biotech, Inc. (IOBT) over the past 18 months (most recent 2025-06-02). Recent activity: Hunter Heidi (Director) Buy 15,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-02 | Hunter Heidi | Director | Buy | 15,000 | $20,850 |
Source: SEC Form 4 filings · as of 2025-06-02