X0508 4 2025-11-07 0001808898 Benitec Biopharma Inc. BNTC 0001569064 SUVRETTA CAPITAL MANAGEMENT, LLC 540 MADISON AVENUE 7TH FLOOR NEW YORK NY 10022 true true 0002021243 Averill Madison Master Fund, Ltd. C/O SUVRETTA CAPITAL MANAGEMENT, LLC 540 MADISON AVENUE, 7TH FLOOR NEW YORK NY 10022 true true 0001939329 Averill Master Fund, Ltd. C/O SUVRETTA CAPITAL MANAGEMENT, LLC 540 MADISON AVENUE, 7TH FLOOR NEW YORK NY 10022 true true 0001869640 Cowen Aaron C/O SUVRETTA CAPITAL MANAGEMENT, LLC 540 MADISON AVENUE, 7TH FLOOR NEW YORK NY 10022 true false Common stock, par value $0.0001 per share 2025-11-07 4 P 0 730370 13.5 A 9538175 I See footnotes Common stock, par value $0.0001 per share 2025-11-07 4 P 0 751111 13.5 A 1819812 I See footnotes Notes are included on Exhibit 99.1. Notes are included on Exhibit 99.1. Notes are included on Exhibit 99.1. Exhibit List: Exhibit 99.1 - Explanation of Responses Exhibit 99.2 - Joint Filer Information Exhibit 99.3 - Joint Filers' Signature Suvretta Capital Management, LLC; By: /s/Andrew Nathanson, General Counsel & Chief Compliance Officer 2025-11-10