X0609 4 2026-05-15 0001630805 Babcock & Wilcox Enterprises, Inc. BW 0001296812 Howe Alan B false 1200 EAST MARKET STREET AKRON OH 44305 1 0 Common Stock 2026-05-15 4 M 0 85000 21.22 A 212744 D Common Stock 2026-05-15 4 D 0 46750 21.22 D 165994 D Common Stock 72606 I Alan & Penny Howe Trust Common Stock 13000 I IRA Restricted Stock Units 2026-05-15 4 A 0 8725 0 A Common Stock 8725 8725 D Restricted Stock Units 2026-05-15 4 M 0 85000 0 D Common Stock 85000 0 D Represents the settlement in cash, pursuant to the applicable award terms, by BW of a portion of the restricted stock units that vested to facilitate tax payments by the reporting person. These securities are owned by the Alan & Penny Howe Trust (dated November 2012), of which the reporting person is a trustee. Pursuant to Babcock & Wilcox Enterprises, Inc. Amended and Restated 2021 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock. Vests May 15, 2027 or date of next Annual Meeting, whichever is earlier. Vests May 15, 2026 or date of next Annual Meeting, whichever is earlier. /s/ John J Dziewisz, attorney-in-fact for Alan B. Howe 2026-05-19