Resources

Prime Success’ brief in support of its petition for emergency injunctive relief against SINOVAC, et al., naming as relief parties Cede & Co., The Depository Trust Company, and Equiniti (the dividend paying agent retained by the SINOVAC Board), which may prevent the SINOVAC Board from paying the US$55.00 special dividend as scheduled on or about July 9, 2025.

Prime Success’ petition for emergency injunctive relief against SINOVAC, et al., naming as relief parties Cede & Co., The Depository Trust Company, and Equiniti (the dividend paying agent retained by the SINOVAC Board), which may prevent the SINOVAC Board from paying the US$55.00 special dividend as scheduled on or about July 9, 2025.

Vivo Capital’s complaint for alleged breach of fiduciary duties regarding the announced dividend and actions taken by the current board regarding Vivo’s purported PIPE shares.

Vivo Capital’s complaint for alleged violations of the securities laws in New York federal court.

Vivo Capital’s complaint for alleged violations of the securities laws in Massachusetts federal court.

SINOVAC, et al. opposed Prime Success’ petition for emergency injunctive relief, arguing that Prime Success’ claims lack merit and that its gamesmanship and forum shopping are part of its tactics in a prolonged, multi-year attempt to gain control of SINOVAC and its substantial assets.