X0508 4/A 2025-12-26 2025-12-30 0001682149 Datavault AI Inc. DVLT 0001820190 Scilex Holding Co 960 SAN ANTONIO ROAD PALO ALTO 94303 false false true false false Common Stock 2025-12-26 4 S false 3689016 0.7509 D 261413544 D Common Stock 2025-12-29 4 S false 7310984 0.6555 D 254102560 D Common Stock 2025-12-30 4 S false 9657300 0.5394 D 244445260 D Explanatory note: This amendment is being filed to correct the name of the issuer, which was previously inadvertently reported as Scilex Holding Company, rather than Datavault AI Inc. /s/ Henry Ji, Scilex Holding Company, Chief Executive Officer, President and Chairperson 2025-12-31