=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-12
10b5-1 Pre-arranged Plan: Yes
--- Issuer ---
Name: BWX Technologies, Inc. (BWXT)
CIK: 0001486957
--- Reporting Owner ---
Name: Geveden Rex D
CIK: 0001408482
Role: Director, Officer (President and CEO)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-05-12 | Code: S (Open market sale)
Shares: -3,710 | Price: $203.78
Total Value: $756,027.14
Shares Owned After: 208,781 | Ownership: D (Direct)
Footnotes:
[F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/11/2025.
[F2] The price in Column 4 is a weighted average price. The shares were sold at prices ranging from $203.2900 to $204.2700 inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
[Transaction #2]
Security: Common Stock
Date: 2026-05-12 | Code: S (Open market sale)
Shares: -3,570 | Price: $204.65
Total Value: $730,592.29
Shares Owned After: 205,211 | Ownership: D (Direct)
Footnotes:
[F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/11/2025.
[F3] The price in Column 4 is a weighted average price. The shares were sold at prices ranging from $204.3050 to $205.1600 inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
[Transaction #3]
Security: Common Stock
Date: 2026-05-12 | Code: S (Open market sale)
Shares: -1,402 | Price: $205.78
Total Value: $288,507.49
Shares Owned After: 203,809 | Ownership: D (Direct)
Footnotes:
[F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/11/2025.
[F4] The price in Column 4 is a weighted average price. The shares were sold at prices ranging from $205.3500 to $206.2500 inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
[Transaction #4]
Security: Common Stock
Date: 2026-05-12 | Code: S (Open market sale)
Shares: -1,318 | Price: $207.13
Total Value: $272,997.34
Shares Owned After: 202,491 | Ownership: D (Direct)
Footnotes:
[F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/11/2025.
--- Footnotes (Complete Index) ---
F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/11/2025.
F2: The price in Column 4 is a weighted average price. The shares were sold at prices ranging from $203.2900 to $204.2700 inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
F3: The price in Column 4 is a weighted average price. The shares were sold at prices ranging from $204.3050 to $205.1600 inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
F4: The price in Column 4 is a weighted average price. The shares were sold at prices ranging from $205.3500 to $206.2500 inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
--- Signature ---
/s/ /s/ Rex D. Geveden, by Alexander D. Cobey, attorney-in-fact (2026-05-12)
