144 0001543663 XXXXXXXX LIVE 0001404644 Neurogene Inc. 001-36327 535 W 24th St.- 5th Floor New York NY 10011 855-508-3568 Christine Cvijic Officer Common J.P. Morgan Securities LLC 270 Park Avenue - 10th Floor New York NY 10017 14400 416736 15574293 05/06/2026 Nasdaq Common 11/22/2024 Purchase Open Market N 14400 11/22/2024 Cash N David & Christine Cvijic Care of Neurogene Inc 535 W 24th St. - 5th Floor New York NY 10011 Common 02/27/2026 4800 120526.27 The shares represented on this filing are shares expected to be sold within 3 months of the date of this filing by David and Christine Cvijic acting jointly. 05/06/2026 08/18/2025 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Christine Cvijic