Xencor Announces Extension of U.S. Patent Term on Certain Xtend™ Antibodies
Xencor, Inc. (XNCR)
Last xencor, inc. earnings: 2/24 04:01 pm
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US:NASDAQ Investor Relations:
investors.xencor.com/investor-relations
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Source: Business Wire
-- Royalty term on Ultomiris® sales in the United States anticipated to continue into year-end 2028, extending term by three years ---- Additional $100 million to $120 million in potential royalty revenue estimated to be received by Xencor, based on consensus sales forecasts -- PASADENA, Calif.--(BUSINESS WIRE)--Xencor, Inc. (NASDAQ:XNCR), a clinical-stage biopharmaceutical company developing engineered antibodies for the treatment of cancer and autoimmune diseases, today announced the issuance of U.S. Patent 12,492,253, which covers Xencor’s Xtend™ Fc domain for extending the half-life of antibodies targeting C5, with a term that extends into December 2028. The new patent term is approximately three years longer than the previous latest-to-expire U.S. patent covering the Xtend Fc domain.Xencor now anticipates receiving low-single digit royalties on net sales of Ultomiris® (ravulizumab-cwvz), an anti-C5 antibody engineered with a licensed Xtend Fc domain, into December 2028 in the
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News
- Xencor (NASDAQ:XNCR) had its "sell (d-)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Xencor (NASDAQ:XNCR) had its "sell (d-)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Xencor (NASDAQ:XNCR) was given a new $29.00 price target on by analysts at Truist Financial Corporation.MarketBeat
- Xencor (NASDAQ:XNCR) is now covered by analysts at Truist Financial Corporation. They set a "buy" rating on the stock.MarketBeat
- Xencor (NASDAQ:XNCR) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
XNCR
Earnings
- 11/5/25 - Beat
XNCR
Sec Filings
- 12/3/25 - Form SCHEDULE
- 11/14/25 - Form SCHEDULE
- 11/14/25 - Form SCHEDULE
- XNCR's page on the SEC website