SCHEDULE 13G

KINIKSA PHARMACEUTICALS INTL

Class A Ordinary Shares, nominal value $0.000273235 per share · CUSIP: G52694109

Event date: 2025-03-28

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• TANG CAPITAL MANAGEMENT, LLC

  Shares: 2,178,609.00 · Class: 5.2%

• KEVIN TANG

  Shares: 2,178,609.00 · Class: 5.2%

• TANG CAPITAL PARTNERS, LP

  Shares: 1,041,271.00 · Class: 2.5%

• TANG CAPITAL PARTNERS INTERNATIONAL, LP

  Shares: 953,337.00 · Class: 2.3%

• TANG CAPITAL PARTNERS III, INC

  Shares: 139,379.00 · Class: 0.3%

• TANG CAPITAL PARTNERS IV, INC

  Shares: 44,622.00 · Class: 0.1%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.