18 Campus Boulevard, Suite 100, Newtown Square, PA 19073

ArriVent is incorporated in Delaware.

ArriVent was founded in 2021.

ArriVent’s initial public offering (IPO) occurred on January 26, 2024.

ArriVent’s shares are traded on the Nasdaq Global Market under the symbol AVBP

ArriVent’s fiscal year ends on December 31.

Computershare

Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C

KPMG

The CUSIP for ArriVent is #04272N 102

Shares of ArriVent’s stock can be purchased by contacting a securities broker of your choice.

ArriVent does not currently pay dividends or offer a dividend reinvestment program.

For questions about your stock please contact our transfer agent, Computershare

Quarterly & Annual reports and other investor materials are available in the “Investors” section of ArriVent’s corporate website. Additionally, all SEC filings can also be accessed directly from the SEC at www.sec.gov.

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For media inquiries, please send an email to info@arrivent.com

For investor inquiries, please send an email to arrivent@argotpartners.com.