| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hoffman Robert E. | Director | C/O FIBROBIOLOGICS, INC., 455 E. MEDICAL CENTER BLVD. SUITE 300, HOUSTON | /s/ Ruben A. Garcia, by Power of Attorney | 12 Jun 2025 | 0001166288 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FBLG | Stock Option (Right to Buy) | Award | $0 | +22,000 | $0.000000 | 22,000 | 12 Jun 2025 | Common Stock | 22,000 | $0.8725 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The options will vest in full upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the next annual meeting. |