X0609 4 2026-09-11 0001856031 Vivid Seats Inc. SEAT 0001880290 Fey Lawrence false C/O VIVID SEATS INC. 24 E. WASHINGTON ST., STE. 900 CHICAGO IL 60602 true true false false Chief Executive Officer false Class A Common Stock 2026-09-11 4 M false 87904 A 364945 D Restricted Stock Units 2026-09-11 4 M false 4038 0 D Class A Common Stock 4038 8076 D Restricted Stock Units 2026-09-11 4 M false 7414 0 D Class A Common Stock 7414 44485 D Restricted Stock Units 2026-09-11 4 M false 76452 0 D Class A Common Stock 76452 382263 D Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock. One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date. One-third of the RSUs vested on March 11, 2026. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date. The RSUs began vesting in equal quarterly installments on March 11, 2026 such that they will be fully vested on December 11, 2027. The RSUs do not have an expiration date. /s/ Lawrence Fey 2026-09-15