X0508 4 2025-10-31 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 2025-10-31 4 M 0 20185 14.01 A 105808 D Common Stock 2025-10-31 4 F 0 13302 40.70 D 92506 D Common Stock 2025-10-31 4 F 0 19202 40.70 D 73304 D Employee Stock Option (Right to Buy) 14.01 2025-10-31 4 M 0 20185 0 D 2029-11-01 Common Stock 20185 0 D Shares withheld to cover the option exercise price and withholding taxes due in connection with the automatic exercise of previously vested Replacement Options, which were previously reported in Table II of the reporting person's Form 4 filed on June 15, 2020. The net settlement price is the closing price of one share of the issuer's common stock on October 31, 2025. This transaction was between the reporting person and the issuer and did not involve a sale or other transaction with the market. Shares withheld to cover the associated tax liability upon the release of previously vested Replacement RSUs, which were previously reported in Table I of the reporting person's Form 4 filed on June 15, 2020. The Replacement Options vested in four equal annual installments beginning on November 1, 2020. The Replacement Options were automatically exercised on October 31, 2025. /s/ Justin D. Mogford, Attorney-in-Fact for Alan Corbett 2025-11-04