X0609 4 2026-03-16 0001630805 Babcock & Wilcox Enterprises, Inc. BW 0001365572 Young Kenneth M 1200 EAST MARKET STREET AKRON OH 44305 1 1 Chief Executive Officer 0 Common Stock 2026-03-16 4 M 0 250000 10.51 A 1769137 D Common Stock 2026-03-16 4 F 0 119625 10.51 D 1649512 D Common Stock 2026-03-18 4 P 0 7000 15.145 A 1656512 D Common Stock 272767 I See Note Restricted Stock Units 2026-03-16 4 A 0 250000 0 A Common Stock 250000 250000 D Restricted Stock Units 2026-03-16 4 M 0 250000 0 D Common Stock 250000 0 D Represents shares of common stock withheld by the Issuer pursuant to the terms of the award to pay tax withholding obligations of the Reporting Person upon the vesting of the RSUs. The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $15.10 to $15.15, inclusive. The reporting person undertakes to provide full information regarding the number of shares purchased at a particular price upon request from SEC staff, the issuer or a shareholder of issuer. Held of record by the Kenneth M. Young Revocable Trust U/A 5/8/15. Each restricted stock unit (RSU) is granted pursuant to Babcock & Wilcox Enterprises, Inc. Amended and Restated Long-Term 2021 Incentive Plan and represents a contingent right to receive one share of BW common stock. RSUs vest immediately on grant date. /s/ John J. Dziewisz, attorney-in-fact for Kenneth M. Young 2026-03-18