| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Eade Katherine A. | Director | C/O HARVARD BIOSCIENCE, INC., 84 OCTOBER HILL ROAD, HOLLISTON | /s/ Katherine Eade | 18 Jul 2025 | 0001721318 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HBIO | Common Stock | Award | $0 | +110,000 | +35% | $0.000000 | 421,126 | 16 Jul 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents an award of 110,000 restricted stock units that fully vest on the earlier to occur of (i) the date of the Issuer's next Annual Meeting of Stockholders after July 16, 2025, immediately prior to the commencement of such meeting, and (ii) July 16, 2026. |
| F2 | Includes (a) the award described in footnote (1) above and (b) 311,126 shares of common stock beneficially owned by the Reporting Person. |