X0508 4 2025-05-15 0001525221 Bristow Group Inc. VTOL 0001709469 CORBETT ALAN C/O BRISTOW GROUP INC. 3151 BRIARPARK DRIVE, SUITE 700 HOUSTON TX 77042 1 COO, Government Services 0 Common Stock 2025-05-15 4 A 0 5638 29.97 A 87619 D Common Stock 2025-05-15 4 D 0 2819 29.97 D 84800 D Common Stock 2025-05-15 4 A 0 4944 29.97 A 89744 D Common Stock 2025-05-15 4 D 0 2472 29.97 D 87272 D Represents shares of common stock that vested on May 15, 2025 upon the approval of the Issuer's Board of Directors (the "Board") of the satisfaction of performance criteria underlying an award of Cash Return on Invested Capital performance-based stock units ("Cash ROIC PSUs") granted to the Reporting Person on June 1, 2022 under the terms of the Issuer's 2021 Equity Incentive Plan (the "Plan"). Shares withheld to cover the associated tax liability upon the vesting of the Cash ROIC PSUs. Represents shares of common stock that vested on May 15, 2025 upon the approval of the Board of the satisfaction of performance criteria underlying an award of Relative Total Stockholder Return performance-based stock units ("RTSR PSUs") granted to the Reporting Person on June 1, 2022 under the terms of the Plan. Shares withheld to cover the associated tax liability upon the vesting of the RTSR PSUs. /s/ Justin D. Mogford, Attorney-in-Fact for Alan Corbett 2025-05-19