 SOUTH SAN FRANCISCO, Calif., Jan. 20, 2021 GLOBE NEWSWIRE -- CytomX Therapeutics, Inc. Nasdaq:CTMX, a clinical-stage, oncology-focused biopharmaceutical company with a vision of transforming lives with safer, more effective therapies, today announced the pricing of an underwritten public offering of 14,285,714 shares of its common stock at a price to the public of 7.00 per share, for gross proceeds of 100 million, before deducting underwriting discounts and commissions and estimated offering expenses payable by CytomX. All shares are being offered by CytomX. In addition, CytomX has granted the underwriters a 30-day option to purchase up to an additional 2,142,857 shares of its common stock at the public offering price, on the same terms and conditions. 