CytomX Therapeutics, Inc. (Nasdaq:CTMX) to Ring The Nasdaq Stock Market Closing Bell

ADVISORY, Feb. 23, 2016 --

What: 
CytomX Therapeutics, Inc. (Nasdaq:CTMX), a biopharmaceutical company developing investigational Probody™ therapeutics for the treatment of cancer, will visit the Nasdaq MarketSite in Times Square.

In honor of the occasion, Sean McCarthy, President and Chief Executive Officer, will ring the Closing Bell. 

Where:
Nasdaq MarketSite – 4 Times Square – 43^rd & Broadway – Broadcast Studio

When:
Wednesday, February 24, 2016 – 3:45 p.m. to 4:00 p.m. ET       

CytomX Media Contact:
Ian Stone
(619) 849-5388
(619) 518-3518 (mobile)
[email protected]

Nasdaq MarketSite:
Emily Pan
(646) 441-5120
[email protected]

Feed Information:
Fiber Line (Encompass Waterfront): 4463

Gal 3C/06C 95.05 degrees West
18 mhz Lower
DL 3811 Vertical
FEC 3/4
SR 13.235
DR 18.295411
MOD 4:2:0
DVBS QPSK

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Webcast:
A LiveStream of the Nasdaq Closing Bell will be available at: https://new.livestream.com/nasdaq/live or http://www.nasdaq.com/about/marketsitetowervideo.asx

Photos:
To obtain a hi-resolution photograph of the Market Close, please go to http://www.nasdaq.com/reference/marketsite_events.stm and click on the market close of your choice.

About CytomX Therapeutics
CytomX is an oncology-focused biopharmaceutical company pioneering a novel class of investigational antibody therapeutics based on its Probody technology platform. The company uses the platform to create development-stage proprietary cancer immunotherapies against clinically-validated targets, as well as to develop first-in-class investigational cancer therapeutics against novel targets. CytomX believes that its Probody platform has the potential to improve the combined efficacy and safety profile of monoclonal antibody modalities, including cancer immunotherapies, antibody drug conjugates and T-cell-recruiting bispecific antibodies. Probody therapeutics are designed to take advantage of unique conditions in the tumor microenvironment to enhance the tumor-targeting features of an antibody and reduce drug activity in healthy tissues. Investigational Probody therapeutics are being developed that address clinically-validated cancer targets in immuno-oncology, such as PD-L1, against which clinical candidate CX-072 is directed, as well as novel targets, such as CD-166, that are difficult to drug without causing damage to healthy tissues, or toxicities. In addition to its proprietary programs, CytomX is collaborating with strategic partners including Bristol-Myers Squibb Company, Pfizer Inc., MD Anderson Cancer Center, and ImmunoGen, Inc. For more information, visit www.cytomx.com.

About Nasdaq
Nasdaq (Nasdaq:NDAQ) is a leading provider of trading, clearing, exchange technology, listing, information and public company services across six continents. Through its diverse portfolio of solutions, Nasdaq enables customers to plan, optimize and execute their business vision with confidence, using proven technologies that provide transparency and insight for navigating today's global capital markets. As the creator of the world's first electronic stock market, its technology powers more than 70 marketplaces in 50 countries, and 1 in 10 of the world's securities transactions. Nasdaq is home to more than 3,700 listed companies with a market value of approximately $9.6 trillion and nearly 10,000 corporate clients. To learn more, visit: nasdaq.com/ambition or business.nasdaq.com.

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