John R. MacQuarrie - 27 Feb 2026 Form 4 Insider Report for BWX Technologies, Inc. (BWXT)

Signature
/s/ John R. MacQuarrie, by Theresa B. Taylor, attorney-in-fact
Issuer symbol
BWXT
Transactions as of
27 Feb 2026
Net transactions value
-$882,736
Form type
4
Filing time
03 Mar 2026, 16:19:24 UTC
Previous filing
02 Mar 2026
Next filing
04 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MacQuarrie John R. Pres., Commercial Operations 800 MAIN STREET, 4TH FLOOR, LYNCHBURG /s/ John R. MacQuarrie, by Theresa B. Taylor, attorney-in-fact 03 Mar 2026 0002114311

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BWXT Common Stock Options Exercise $0 +603 +3.4% $0.000000 18,327 27 Feb 2026 Direct F1
transaction BWXT Common Stock Tax liability $66,524 -321 -1.8% $207.24 18,006 27 Feb 2026 Direct
transaction BWXT Common Stock Options Exercise $0 +6,898 +38% $0.000000 24,904 27 Feb 2026 Direct F2
transaction BWXT Common Stock Tax liability $764,923 -3,691 -15% $207.24 21,213 27 Feb 2026 Direct
transaction BWXT Common Stock Options Exercise $0 +468 +2.2% $0.000000 21,681 28 Feb 2026 Direct F3
transaction BWXT Common Stock Tax liability $51,289 -249 -1.1% $205.98 21,432 28 Feb 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BWXT Restricted Stock Units Options Exercise $0 -603 -100% $0.000000 0 27 Feb 2026 Common Stock 603 $0.000000 Direct F1
transaction BWXT Restricted Stock Units Options Exercise $0 -6,898 -100% $0.000000 0 27 Feb 2026 Common Stock 6,898 $0.000000 Direct F2
transaction BWXT Restricted Stock Units Options Exercise $0 -468 -50% $0.000000 463 28 Feb 2026 Common Stock 468 $0.000000 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 RSUs vest in three equal annual installments beginning February 27, 2024. Includes accrued dividends converted into shares of BWXT common stock at $207.24 per share.
F2 Represents performance restricted stock units ("PRSU") awarded on February 27, 2023 for the performance period January 1, 2023 through December 31, 2025 for which performance goals have been achieved and certified on February 18, 2026. Each PRSU represents the right to one share of the issuer's common stock. The PRSUs vested on February 27, 2026. Includes accrued dividends converted into shares of BWXT common stock at $207.24 per share.
F3 RSUs vest in three equal annual installments beginning February 28, 2025. Includes accrued dividends converted into shares of BWXT common stock at $205.98 per share.