| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gorman Kevin James | VP & Chief Accounting Officer | 11525 N. COMMUNITY HOUSE ROAD, SUITE 600, CHARLOTTE | /s/ Kevin J. Gorman by Theresa B. Taylor, attorney-in-fact | 12 Nov 2025 | 0002095984 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BWXT | Common Stock | 23 | 06 Nov 2025 | Direct | ||||||
| holding | BWXT | Common Stock | 139 | 06 Nov 2025 | 401(k) Plan | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BWXT | Restricted Stock Units | 06 Nov 2025 | Common Stock | 318 | $0.00 | Direct | F2 | ||||||
| holding | BWXT | Restricted Stock Units | 06 Nov 2025 | Common Stock | 450 | $0.00 | Direct | F3 | ||||||
| holding | BWXT | Restricted Stock Units | 06 Nov 2025 | Common Stock | 259 | $0.00 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Based on number of units held in the BWXT Thrift Plan and the fair market value of BWXT common stock as of September 30, 2025. |
| F2 | RSUs vest in three equal annual installments beginning February 29, 2025. |
| F3 | RSUs vest in three equal annual installments beginning February 26, 2026. |
| F4 | RSUs vest in three equal annual installments beginning February 27, 2024. |