| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LINDAHL RICHARD S | EVP, Chief Financial Officer | 300 PROFESSIONAL DRIVE, GAITHERSBURG | /s/ Richard S. Lindahl | 03 Mar 2026 | 0001196632 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EBS | Common Stock | Tax liability | $5,566 | -683 | -0.28% | $8.15 | 239,017 | 01 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock withheld to pay taxes associated with vesting and settlement of restricted stock units. |