| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lowry Simon C | SVP, R&D, CMO | 300 PROFESSIONAL DRIVE, GAITHERSBURG | /s/ Jessica Perl, Attorney-in-fact | 16 Dec 2025 | 0002044279 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EBS | Common Stock | Tax liability | $40,426 | -3,543 | -3.9% | $11.41 | 88,439 | 14 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock withheld to pay taxes associated with vesting and settlement of restricted stock units. |