Seagen to Host Conference Call and Webcast Discussion of First Quarter 2022 Financial Results on April 28, 2022

BOTHELL, Wash.--(BUSINESS WIRE)-- Seagen Inc. (Nasdaq: SGEN) today announced that it will report its first quarter 2022 financial results on Thursday, April 28, 2022 after the close of U.S. financial markets. Following the announcement, Company management will host a conference call and webcast at 4:30 p.m. Eastern Time to discuss the results and provide a business update.

Conference call and webcast information:

• Telephone 844-763-8274 (U.S.) or +1 412-717-9224 (international); conference ID 10165175
• Webcast with slides can be accessed at investor.seagen.com. A webcast replay will be archived on the Company’s website.

About Seagen

Seagen is a global biotechnology company that discovers, develops and commercializes transformative cancer medicines to make a meaningful difference in people’s lives. Seagen is headquartered in the Seattle, Washington area, and has locations in California, Canada, Switzerland and the European Union. For more information on the company’s marketed products and robust pipeline, visit www.seagen.com and follow @SeagenGlobal on Twitter.

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For Investors

Peggy Pinkston

Senior Vice President, Investor Relations

(425) 527-4160

ppinkston@seagen.com

For Media

David Caouette

Vice President, Corporate Communications

(310) 430-3476

dcaouette@seagen.com

Source: Seagen Inc.