| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MacQuarrie John R. | Pres., Commercial Operations | 800 MAIN STREET, LYNCHBURG | /s/ John R. MacQuarrie, by Theresa B. Taylor, attorney-in-fact | 02 Mar 2026 | 0002114311 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BWXT | Common Stock | 17,489 | 18 Feb 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BWXT | Restricted Stock Units | 18 Feb 2026 | Common Stock | 594 | $0.000000 | Direct | F1 | ||||||
| holding | BWXT | Restricted Stock Units | 18 Feb 2026 | Common Stock | 926 | $0.000000 | Direct | F2 | ||||||
| holding | BWXT | Restricted Stock Units | 18 Feb 2026 | Common Stock | 1,500 | $0.000000 | Direct | F3 | ||||||
| holding | BWXT | Restricted Stock Units | 18 Feb 2026 | Common Stock | 1,875 | $0.000000 | Direct | F4 | ||||||
| holding | BWXT | Employee Stock Option (right to buy) | 18 Feb 2026 | Common Stock | 5,742 | $106.64 | Direct | F5 | ||||||
| holding | BWXT | Employee Stock Option (right to buy) | 18 Feb 2026 | Common Stock | 4,908 | $100.83 | Direct | F6 | ||||||
| holding | BWXT | Employee Stock Option (right to buy) | 18 Feb 2026 | Common Stock | 6,906 | $61.70 | Direct | F7 |
| Id | Content |
|---|---|
| F1 | RSUs vest on February 27, 2026. |
| F2 | RSUs vest in two equal annual installments beginning February 28, 2026. |
| F3 | RSUs vest in three equal annual installments beginning February 26, 2026. |
| F4 | RSUs vest on December 31, 2027. |
| F5 | Stock Options vest in three equal annual installments beginning February 26, 2026. Stock Options expire February 26, 2035. |
| F6 | Stock Options vest in three equal annual installments beginning February 28, 2025. Stock Options expire February 28, 2034. |
| F7 | Stock Options vest in three equal annual installments beginning February 27, 2024. Stock Options expire February 27, 2033. |
Exhibit 24 - Power of Attorney