| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Feinberg Peter | Director | 245 MAIN STREET, SECOND FLOOR, CAMBRIDGE | /s/ Michael D. Bookman, Attorney-in-Fact for Peter Feinberg | 30 Sep 2025 | 0001870076 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IMRX | Class A Common Stock | Purchase | $35,900 | +5,000 | +3.7% | $7.18 | 141,766 | 29 Sep 2025 | Direct | |
| holding | IMRX | Class A Common Stock | 392,242 | 29 Sep 2025 | General Partner of PF Associates L.P. | ||||||
| holding | IMRX | Class A Common Stock | 476,615 | 29 Sep 2025 | General Partner of PEF LLC. | ||||||
| holding | IMRX | Class A Common Stock | 115,441 | 29 Sep 2025 | General Partner of S4K Investments LLC. |