| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Dahlberg Gregory R | Director | 1750 PRESIDENTS STREET, RESTON | /s/ Ramune M. Kligys by PoA of Gregory R. Dahlberg | 18 Mar 2026 | 0001682434 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LDOS | Common Stock | Options Exercise | +3,345 | +16% | $75.02* | 24,413 | 16 Mar 2026 | Direct | ||
| transaction | LDOS | Common Stock | Tax liability | -1,444 | -5.9% | $173.86* | 22,969 | 16 Mar 2026 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LDOS | Stock Option (Right to Buy) | Options Exercise | -3,345 | -100% | $0.000000* | 0 | 16 Mar 2026 | Common Stock | 3,345 | $75.02 | Direct |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock withheld by the issuer in connection with the option exercise to cover the exercise price and associated fees. |