Investor FAQs

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Where is Kiniksa incorporated?
Kiniksa was originally incorporated in Bermuda in 2015. In 2024, it changed the country of incorporation of its principal holding company from Bermuda to the UK.
What is Kiniksa's fiscal year?
The Company’s fiscal year ends December 31st.
Where are Kiniksa shares listed?
We have four classes of ordinary shares. Our Class A ordinary shares are listed on the Nasdaq Global Select Market under the symbol “KNSA.” No other class of our ordinary shares are listed on a stock exchange.
Who is the transfer agent for Kiniksa?
The transfer agent and registrar for the common shares of Kiniksa is:

Computershare Trust Company, N.A.
150 Royall Street
Canton, MA 02021
Phone: 1 800-564-6253
Whom do I contact with questions about my shares?
For questions about your shares please contact our transfer agent, Computershare Trust Company, N.A. at the address and phone number provided above.
How do I transfer shares, change the address on my shareholder account, or replace a lost share certificate?
Please contact our transfer agent, Computershare Trust Company, N.A. at the address and phone number provided above.
Who is Kiniksa's independent registered public accounting firm?
Our independent registered public accounting firm is PricewaterhouseCoopers LLP.
Who are Kiniksa’s outside legal counsel?
Ropes & Gray LLP
Prudential Tower, 800 Boylston Street
Boston, Massachusetts 02119
Where can I find out more about Kiniksa?
To find out more about us visit our webpage at www.Kiniksa.com.
Where can I get the latest corporate news releases and financial reports?
Our press release archive can be viewed under the “News & Events – Press Releases” tab under the “Investors & Media” section and financial reports are available under the “Financial Information – SEC Filings” tab under the “Investors & Media” section located at our website, www.Kiniksa.com.
How can I view documents Kiniksa has filed with the Securities & Exchange Commission (SEC)?
Our SEC Filings can be found on www.sec.gov and are also available under the “Financial Information – SEC Filings” tab under the “Investors & Media” section located at our website, www.Kiniksa.com.
Whom should I contact regarding investor inquiries?
For investor-related questions, Jonathan Kirshenbaum, our Senior Manager of Investor Relations, at ir@kiniksa.com. You can also submit questions through the “Investors & Media” section of our website, www.Kiniksa.com, and choose “Investor Resources – Investor Contacts”.