| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Terreri Donald Joseph | Controller, Chief Acct Officer | C/O TELOS CORPORATION, 19886 ASHBURN ROAD, ASHBURN | /s/ Helen M. Oh, attorney-in-fact | 2025-07-09 | 0002075043 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | TLS | No securities are beneficially owned | 0 | Jul 8, 2025 | Direct |