| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KUPINSKY STUART | EVP, CLO & Corp Sec | 50 MINUTEMAN ROAD, ANDOVER | /s/ Douglas Munro, attorney-in-fact | 20 Aug 2025 | 0001289593 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MRCY | Common Stock | Sale | $78,622 | -1,182 | -1.6% | $66.52 | 71,517 | 18 Aug 2025 | Direct | F1, F2 |
| transaction | MRCY | Common Stock | Sale | $78,646 | -1,220 | -1.7% | $64.46 | 70,297 | 19 Aug 2025 | Direct | F1, F2 |
| holding | MRCY | Common Stock | 1,008 | 18 Aug 2025 | 401K Plan |
| Id | Content |
|---|---|
| F1 | Represents shares sold as part of a sell-to-cover program to satisfy tax withholding obligations upon the vesting of stock awards. |
| F2 | Represents the per share price attributed to sales of shares on behalf of all participants under the sell-to-cover program on the transaction date indicated. |